Instrument List
Get a list of Instrument objects. Instruments have a 1:1 mapping with Observations.
### Available end points:
- `/instruments/` - Will list all Instruments in the database
- `/instruments.json` - Will return all Instruments in json format
- `/instruments/<object_id>/` - Returns Instruments object with that id
### Available Methods:
- `GET`
- `HEAD`
### Available filters:
- `title`
- `uuid`
- `keywords`
- `instrumentType`
### How to use filters:
- `/instruments/?title__startwith!=Instrument.title: DETAILS NEEDED`
- `/instruments/?uuid=c7fa005e2095425392b18adbd7b40617`
- `/instruments.json?instrumentType=radiometer`
GET /api/v2/instruments/?format=api&offset=1500
{ "count": 1639, "next": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/?format=api&limit=100&offset=1600", "previous": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/?format=api&limit=100&offset=1400", "results": [ { "ob_id": 41909, "uuid": "24edaad19ba8427aaa1da588845acd9d", "title": "NCAS Micro Rain Radar unit 1 instrument", "abstract": "NCAS Micro Rain Radar unit 1.\nManufacturer: METEK\nModel Number: MRR-2\nSerial number: TXRX: 050711-4695|SPU: 050711-4700\nData Products available for this instrument: rain-lwc-velocity-reflectivity, |size-concentration-spectra\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13061/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203788/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203789/?format=api" ] }, { "ob_id": 41910, "uuid": "c4b588fb3f2041f2bea6c698c1856824", "title": "NCAS Scanning Microwave Radiometer unit 3 instrument", "abstract": "NCAS Scanning Microwave Radiometer unit 3.\nManufacturer: RPG\nModel Number: HATPRO G5\nSerial number: nan\nData Products available for this instrument: boundary-layer-temperature-profiles, |brightness-temperature, |boundary-layer-thickness|full-troposphere-temperature-profiles, |iwv-lwp, |moisture-profiles, |stability-indices, |surface-met\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13062/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203790/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203791/?format=api" ] }, { "ob_id": 41911, "uuid": "83d9d986a26f4169bb804c079510bd1b", "title": "NCAS Scanning Microwave Radiometer unit 3 instrument", "abstract": "NCAS Scanning Microwave Radiometer unit 3.\nManufacturer: Radiometrics\nModel Number: nan\nSerial number: nan\nData Products available for this instrument: boundary-layer-temperature-profiles, |brightness-temperature, |boundary-layer-thickness|full-troposphere-temperature-profiles, |iwv-lwp, |moisture-profiles, |stability-indices, |surface-met\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13063/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203792/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203793/?format=api" ] }, { "ob_id": 41912, "uuid": "1df53ecebcac4734bf24bc16ab6a6936", "title": "NCAS Fast response NOx Monitor unit 1 instrument", "abstract": "NCAS Fast response NOx Monitor unit 1.\nManufacturer: Air Quality Design Inc\nModel Number: bespoke\nSerial number: nan\nData Products available for this instrument: nox-noxy-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13064/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203794/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203795/?format=api" ] }, { "ob_id": 41913, "uuid": "64e865aa7e32413db19738494caae6bf", "title": "NCAS High Semsitivity NOx Monitor unit 1 instrument", "abstract": "NCAS High Semsitivity NOx Monitor unit 1.\nManufacturer: Air Quality Design Inc\nModel Number: High Performance, 2 Channel NOx monitor\nSerial number: nan\nData Products available for this instrument: nox-noxy-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13065/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203796/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203797/?format=api" ] }, { "ob_id": 41914, "uuid": "7d0f1dc2de7f4b08a0386c604c52fb64", "title": "NCAS Teco NOx Monitor unit 1 instrument", "abstract": "NCAS Teco NOx Monitor unit 1.\nManufacturer: ThermoScientific\nModel Number: 42i\nSerial number: nan\nData Products available for this instrument: nox-noxy-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13066/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203798/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203799/?format=api" ] }, { "ob_id": 41915, "uuid": "06bc1420e8024540aad8f0357e11f68f", "title": "NCAS Teledyne NOx Monitor unit 1 instrument", "abstract": "NCAS Teledyne NOx Monitor unit 1.\nManufacturer: Teledyne\nModel Number: T200UP\nSerial number: nan\nData Products available for this instrument: nox-noxy-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13067/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203800/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203801/?format=api" ] }, { "ob_id": 41916, "uuid": "5c04ba020d044609be30042d41ac2f23", "title": "NCAS Oxilla O2 Gas Monitor unit 1 instrument", "abstract": "NCAS Oxilla O2 Gas Monitor unit 1 is operated in conjunction with the NCAS Seimens C02 Gas Monitor unit 1 instrument. These are within a single gas handling system is used to measure CO2 and O2 concurrently in a single contiguous system including both analysers. Air is sampled from an aspirated inlet on the 10 m tower at the NCAS Weybourne Atmospheric Observatory using a diaphragm pump. A two stage drying system is employed and a pressure control interface is used to match the flows of both sample and reference flows upstream of the analyser. All calibrations and outside air measurements are performed against a reference flow of dry cylinder air to improve sensitivity. The CO2 analyser is a Siemens Ultramat 6E non-dispersive infra red (ND-IR) CO2 analyser. After passing through the Siemens CO2 analyser the airstream is analysed for O2 content using an Oxzilla II analyser from Sable Systems (this instrument) that utilises fuel cell technology. The data for both species is reported on the same timestamps.\r\n\r\nManufacturer: Sable\r\nModel Number: Oxzilla II\r\nSerial number: nan\r\nData Products available for this instrument: o2n2-concentration-ratio\r\n\r\nThis instrument is hosted by the University of East Anglia for the National Centre of Atmospheric Science (NCAS) and was previously referred to as \"wao-O2\" in older filenames.", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13068/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13122/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203802/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203803/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203884/?format=api" ] }, { "ob_id": 41917, "uuid": "5868e59c4f15492eba24ca0840957629", "title": "NCAS Thermo 49i O3 Monitor unit 3 instrument", "abstract": "NCAS Thermo 49i O3 Monitor unit 3.\nManufacturer: ThermoScientific\nModel Number: 49i\nSerial number: nan\nData Products available for this instrument: o3-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13069/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203804/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203805/?format=api" ] }, { "ob_id": 41918, "uuid": "1d36ad6e6af94405b540d3666b100b33", "title": "NCAS Peroxyacetyl Nitrates Gas Chromatograph unit 1 instrument", "abstract": "NCAS Peroxyacetyl Nitrates Gas Chromatograph unit 1.\nManufacturer: Bespoke\nModel Number: Bespoke\nSerial number: nan\nData Products available for this instrument: peroxyacetyl-nitrate-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13070/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203806/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203807/?format=api" ] }, { "ob_id": 41919, "uuid": "c7c4f5da250b4380beb9e7c6ddf69782", "title": "NCAS Present Weather unit 1 instrument", "abstract": "NCAS Present Weather unit 1.\nManufacturer: Campbell Scientific\nModel Number: PWS100\nSerial number: E1067\nData Products available for this instrument: present-weather\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13071/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203808/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203809/?format=api" ] }, { "ob_id": 41920, "uuid": "91aeece55af54e1dbf2e04706e25d3db", "title": "NCAS Pressure Sensor unit 1 instrument", "abstract": "NCAS Pressure Sensor unit 1.\nManufacturer: Vaisala\nModel Number: R0610199\nSerial number: nan\nData Products available for this instrument: surface-met\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13072/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203810/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203811/?format=api" ] }, { "ob_id": 41924, "uuid": "46f8915fb24f4e11985fa792fb5417c4", "title": "NCAS Ka-Band Mobile Cloud Radar unit 1 instrument", "abstract": "NCAS Ka-Band Mobile Cloud Radar unit 1.\nManufacturer: METEK\nModel Number: MIRA-35\nSerial number: nan\nData Products available for this instrument: radar\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13076/?format=api" ], "instrumentType": "radar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203818/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203819/?format=api" ] }, { "ob_id": 41925, "uuid": "541d4d8585b145989409c062c0631c78", "title": "NCAS MST Radar unit 1 instrument", "abstract": "NCAS MST Radar unit 1.\nManufacturer: Bespoke\nModel Number: Bespoke\nSerial number: nan\nData Products available for this instrument: snr-winds\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13077/?format=api" ], "instrumentType": "radar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203820/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203821/?format=api" ] }, { "ob_id": 41926, "uuid": "c86c472298ba48b590890d9f03f8ad90", "title": "NCAS CM21 Pyranometer unit 1 instrument", "abstract": "NCAS CM21 Pyranometer unit 1.\nManufacturer: Zipp & Zonen\nModel Number: CM21 pyranometer\nSerial number: 010785\nData Products available for this instrument: radiation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13078/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203822/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203823/?format=api" ] }, { "ob_id": 41927, "uuid": "13ccf39cb99e40879b92c08170f137ae", "title": "NCAS CM21 Pyranometer Shaded unit 2 instrument", "abstract": "NCAS CM21 Pyranometer Shaded unit 2.\nManufacturer: Zipp & Zonen\nModel Number: CMP21 pyranometer\nSerial number: 120894\nData Products available for this instrument: radiation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13079/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203824/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203825/?format=api" ] }, { "ob_id": 41928, "uuid": "9fa6ef797bd34dde9e87fcc043fca5ac", "title": "NCAS CG4 Pyrgeometer unit 3 instrument", "abstract": "NCAS CG4 Pyrgeometer unit 3.\nManufacturer: Zipp & Zonen\nModel Number: CG4 pyrgeometer\nSerial number: 10539\nData Products available for this instrument: radiation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13080/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203826/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203827/?format=api" ] }, { "ob_id": 41929, "uuid": "57f6fd59d74e4786a546f1d0c635c4fd", "title": "NCAS CHP1 Pyrheliometer unit 4 instrument", "abstract": "NCAS CHP1 Pyrheliometer unit 4.\nManufacturer: Zipp & Zonen\nModel Number: CHP1 pyrheliometer\nSerial number: 121016\nData Products available for this instrument: radiation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13081/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203828/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203829/?format=api" ] }, { "ob_id": 41930, "uuid": "3f1f339a0f15463cacbfb88d5b6ce75b", "title": "NCAS Drop Counting Rain Gauge unit 1 instrument", "abstract": "NCAS Drop Counting Rain Gauge unit 1.\nManufacturer: Bespoke\nModel Number: Bespoke\nSerial number: BN-010 (was BN-013 until 20160912)\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13082/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203830/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203831/?format=api" ] }, { "ob_id": 41931, "uuid": "7525bd6b0dbc4fd28e0b8d867990196d", "title": "NCAS Drop Counting Rain Gauge unit 2 instrument", "abstract": "NCAS Drop Counting Rain Gauge unit 2.\nManufacturer: Bespoke\nModel Number: Bespoke\nSerial number: BW-005 (was BW-014 until 20170727)\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13083/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203832/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203833/?format=api" ] }, { "ob_id": 41932, "uuid": "b2a2ef6d33ed4e188d33177b91677bcb", "title": "NCAS Drop Counting Rain Gauge unit 3 instrument", "abstract": "NCAS Drop Counting Rain Gauge unit 3.\nManufacturer: Bespoke\nModel Number: Bespoke\nSerial number: BX-015\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13084/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203834/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203835/?format=api" ] }, { "ob_id": 41933, "uuid": "8bc7eb60dcb14b44a1e5e534eb731c72", "title": "NCAS Weighing Rain Gauge unit 4 instrument", "abstract": "NCAS Weighing Rain Gauge unit 4.\nManufacturer: OTT\nModel Number: Pluvio 2\nSerial number: 367792\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13085/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203836/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203837/?format=api" ] }, { "ob_id": 41934, "uuid": "f18c5eed137340d68a370eebcc7c1aa1", "title": "NCAS Tipping Bucket Rain Gauge unit 5 instrument", "abstract": "NCAS Tipping Bucket Rain Gauge unit 5.\nManufacturer: Munro\nModel Number: nan\nSerial number: 1280/5\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13086/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203838/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203839/?format=api" ] }, { "ob_id": 41935, "uuid": "ce84e87bcf41450cad8422a9d786f1a6", "title": "NCAS Tipping Bucket Rain Gauge unit 6 instrument", "abstract": "NCAS Tipping Bucket Rain Gauge unit 6.\nManufacturer: Munro?\nModel Number: nan\nSerial number: 233/2\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13087/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203840/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203841/?format=api" ] }, { "ob_id": 41936, "uuid": "5a39d3d7fb6f4ddab100f9d6fef5eccb", "title": "NCAS Drop Counting Rain Gauge unit 7 instrument", "abstract": "NCAS Drop Counting Rain Gauge unit 7.\nManufacturer: Bespoke\nModel Number: nan\nSerial number: BA-008\nData Products available for this instrument: precipitation\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13088/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203842/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203843/?format=api" ] }, { "ob_id": 41937, "uuid": "e546dc3c4f6e44c8b0591f2c96f764c0", "title": "NCAS Windsond Sounding Station unit 1 instrument", "abstract": "NCAS Windsond Sounding Station unit 1.\nManufacturer: Windsond\nModel Number: Not appicable\nSerial number: nan\nData Products available for this instrument: sonde\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13089/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203844/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203845/?format=api" ] }, { "ob_id": 41938, "uuid": "e0de668c1a4e4b04a1e52a4aef0d4422", "title": "NCAS Windsond Sounding Station unit 2 instrument", "abstract": "NCAS Windsond Sounding Station unit 2.\nManufacturer: Windsond\nModel Number: Not appicable\nSerial number: 2020-02-06\nData Products available for this instrument: sonde\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13090/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203846/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203847/?format=api" ] }, { "ob_id": 41939, "uuid": "846994dd13ce40eba4c051be0bd0b41d", "title": "NCAS Gas Chromatograph with Electron Capture Detector unit 1 instrument", "abstract": "NCAS Gas Chromatograph with Electron Capture Detector unit 1.\nManufacturer: Perkin Elmer\nModel Number: Clarus 500 Gas Chromatograph\nSerial number: nan\nData Products available for this instrument: n2o-sf6-concentration|sf6-concentration\n\nThis instrument is hosted by the University of East Anglia for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13091/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13116/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203848/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203849/?format=api" ] }, { "ob_id": 41940, "uuid": "d19e322f9a064293b630e8e44734af2c", "title": "NCAS Scanning Mobility Particle Spectrometer unit 1 instrument", "abstract": "NCAS Scanning Mobility Particle Spectrometer unit 1.\nManufacturer: TSI\nModel Number: 3936\nSerial number: nan\nData Products available for this instrument: aerosol-size-distribution\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13092/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13117/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203850/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203851/?format=api" ] }, { "ob_id": 41941, "uuid": "dce1fbf0f5d74430830158a4964a2ea7", "title": "NCAS Scanning Mobility Particle Spectrometer unit 2 instrument", "abstract": "NCAS Scanning Mobility Particle Spectrometer unit 2.\nManufacturer: TSI\nModel Number: 3936\nSerial number: nan\nData Products available for this instrument: aerosol-size-distribution\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13093/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13118/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203852/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203853/?format=api" ] }, { "ob_id": 41942, "uuid": "1b486193bc5f4276b3f1f20f0d1d3d6b", "title": "NCAS Scanning Mobility Particle Spectrometer unit 3 instrument", "abstract": "NCAS Scanning Mobility Particle Spectrometer unit 3.\nManufacturer: TSI\nModel Number: 3080\nSerial number: nan\nData Products available for this instrument: aerosol-size-distribution\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13094/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203854/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203855/?format=api" ] }, { "ob_id": 41943, "uuid": "9aa1b0b8948942bd81f4f0322b0eaa3f", "title": "NCAS Scanning Mobility Particle Spectrometer unit 4 instrument", "abstract": "NCAS Scanning Mobility Particle Spectrometer unit 4.\nManufacturer: TSI\nModel Number: 3080\nSerial number: nan\nData Products available for this instrument: aerosol-size-distribution\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13095/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203856/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203857/?format=api" ] }, { "ob_id": 41944, "uuid": "de86a2b85912431f87da9747b3e6373a", "title": "NCAS Scanning Mobility Particle Spectrometer unit 5 instrument", "abstract": "NCAS Scanning Mobility Particle Spectrometer unit 5.\nManufacturer: TSI\nModel Number: 3082\nSerial number: nan\nData Products available for this instrument: aerosol-size-distribution\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13096/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203858/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203859/?format=api" ] }, { "ob_id": 41945, "uuid": "80371c0bbb094b97b329af92e2f93a3e", "title": "NCAS Thermo 43i SO2 Monitor unit 1 instrument", "abstract": "NCAS Thermo 43i SO2 Monitor unit 1.\nManufacturer: ThermoScientific\nModel Number: nan\nSerial number: nan\nData Products available for this instrument: so2-concentration\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13097/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203860/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203861/?format=api" ] }, { "ob_id": 41946, "uuid": "789cee9b21c748f795d6e1f93a9d9ffb", "title": "NCAS Sodar unit 2 instrument", "abstract": "NCAS Sodar unit 2.\nManufacturer: Scintec\nModel Number: MFAS\nSerial number: C0027\nData Products available for this instrument: acoustic-backscatter-winds\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13098/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13119/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203862/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203863/?format=api" ] }, { "ob_id": 41947, "uuid": "43a614699938466796591ddb8d3ad296", "title": "NCAS Sodar unit 3 instrument", "abstract": "NCAS Sodar unit 3.\nManufacturer: Scintec\nModel Number: MFAS\nSerial number: C0028\nData Products available for this instrument: acoustic-backscatter-winds\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13099/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13120/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203864/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203865/?format=api" ] }, { "ob_id": 41948, "uuid": "b858ff05285944a9a60bc05b433d8921", "title": "NCAS Spectral Radiometer unit 2 instrument", "abstract": "NCAS Spectral Radiometer unit 2.\nManufacturer: Ocean Optics\nModel Number: QE65000\nSerial number: nan\nData Products available for this instrument: solar-actinic-flux\n\nThis instrument is hosted by the University of York for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13100/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13121/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203866/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203867/?format=api" ] }, { "ob_id": 41949, "uuid": "0c2a598abdff433f9186574700468653", "title": "NCAS Spectral Radiometer unit 2 instrument", "abstract": "NCAS Spectral Radiometer unit 2.\nManufacturer: Ocean Optics\nModel Number: QE65000\nSerial number: nan\nData Products available for this instrument: solar-actinic-flux\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13101/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203868/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203869/?format=api" ] }, { "ob_id": 41950, "uuid": "2d1252f2abd44d41a61aeb25ad64055e", "title": "NCAS Spectral Radiometer unit 3 instrument", "abstract": "NCAS Spectral Radiometer unit 3.\nManufacturer: Ocean Optics\nModel Number: QE65000\nSerial number: Upward looking,|Downward loking\nData Products available for this instrument: solar-actinic-flux\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13102/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203870/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203871/?format=api" ] }, { "ob_id": 41951, "uuid": "c7d70192620848bb8714d4f6c1aa8485", "title": "NCAS Sky-Sun-Lunar Photometer unit 1 instrument", "abstract": "NCAS Sky-Sun-Lunar Photometer unit 1.\nManufacturer: Cimel\nModel Number: CE318-T\nSerial number: nan\nData Products available for this instrument: aerosol-optical-depth\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13103/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203872/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203873/?format=api" ] }, { "ob_id": 41952, "uuid": "446a24717b304ec6b20da16714ebfcd3", "title": "NCAS Sky-Sun-Lunar Photometer unit 2 instrument", "abstract": "NCAS Sky-Sun-Lunar Photometer unit 2.\nManufacturer: Cimel\nModel Number: CE318-T\nSerial number: nan\nData Products available for this instrument: aerosol-optical-depth\n\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13104/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203874/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203875/?format=api" ] }, { "ob_id": 41953, "uuid": "ddd79d098f0841aa86dce6e6ae7faa43", "title": "NCAS Sky-Sun-Lunar Photometer unit 3 instrument", "abstract": "NCAS Sky-Sun-Lunar Photometer unit 3.\nManufacturer: Spectrafy\nModel Number: Solsim\nSerial number: 155\nData Products available for this instrument: aerosol-optical-depth\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13105/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203876/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203877/?format=api" ] }, { "ob_id": 41954, "uuid": "34963f91f0a34f6397c565e7f2a98ca6", "title": "NCAS Sky-Sun-Lunar Photometer unit 4 instrument", "abstract": "NCAS Sky-Sun-Lunar Photometer unit 4.\nManufacturer: Cimel\nModel Number: CE318-T\nSerial number: discontinued\nData Products available for this instrument: aerosol-optical-depth\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13106/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203878/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203879/?format=api" ] }, { "ob_id": 41955, "uuid": "991c902b1b2c41f9899290aa69925f89", "title": "NCAS Temperature and Humidity Sensor unit 1 instrument", "abstract": "NCAS Temperature and Humidity Sensor unit 1.\nManufacturer: Vaisala\nModel Number: HMP155A\nSerial number: L0550630\nData Products available for this instrument: surface-met\n\nThis instrument is hosted by the Science and Technology Facilties Council (STFC) for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13107/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203880/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203881/?format=api" ] }, { "ob_id": 41956, "uuid": "ba8f9005e2574979a6426ede621631c7", "title": "NCAS X-Band Mobile Radar unit 2 instrument", "abstract": "NCAS X-Band Mobile Radar unit 2.\nManufacturer: LEONARDO Germany GmbH\nModel Number: Meteor 60DX10-S\nSerial number: 2208392\nData Products available for this instrument: radar\n\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13108/?format=api" ], "instrumentType": "radar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203882/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203883/?format=api" ] }, { "ob_id": 43014, "uuid": "b5b8fb6e1d014e65b62c62b7eed40dfb", "title": "Advanced Very High Resolution Radiometer 1 (AVHRR/1)", "abstract": "The AVHRR is a radiation-detection imager that can be used for remotely determining cloud cover and the surface temperature. Note that the term surface can mean the surface of the Earth, the upper surfaces of clouds, or the surface of a body of water. This scanning radiometer uses 6 detectors that collect different bands of radiation wavelengths.\r\n\r\nThe first AVHRR was a 4-channel radiometer, first carried on TIROS-N (launched October 1978). It was also flown on NOAA-6, NOAA-8 and NOAA-10", "keywords": "", "identifier_set": [], "instrumentType": "instrument", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204376/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204378/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204377/?format=api" ] }, { "ob_id": 43068, "uuid": "0405648429824acdb045237b4674af45", "title": "NOx analyser instrument (Model 42i, Thermo Scientific) at the University of Manchester", "abstract": "NOx analyser instrument (Model 42i, Thermo Scientific) at the University of Manchester", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204554/?format=api" ] }, { "ob_id": 43069, "uuid": "5755a6e52bca4c5ba8d8510a215da9d3", "title": "O3 analyser instrument (Model 49C, Thermo Scientific) at the University of Manchester", "abstract": "O3 analyser instrument (Model 49C, Thermo Scientific) at the University of Manchester", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204555/?format=api" ] }, { "ob_id": 43117, "uuid": "7cbd8258537b4d77ba24dc04e7403d61", "title": "Bruker EM27/SUN spectrometer", "abstract": "The EM27/SUN is a shortwave infrared Fourier transform spectrometer coupled with a solar tracker, manufactured by Bruker. It is a remote sensing instrument that observes atmospheric absorption spectra using the Sun as a light source, from which the total column concentrations of carbon dioxide, methane, and carbon monoxide in the atmosphere above the measurement site are retrieved.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204703/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204704/?format=api" ] }, { "ob_id": 43143, "uuid": "5b51de448d674a48b3db1676b8af3599", "title": "TechnoSmart Axy-Trek loggers", "abstract": "The Axy-Trek is a datalogger which includes a GPS, an accelerometer, and different sensors, allowing to measure also temperature and pressure, light or conductivity. It has been especially designed for tracking seabirds but has been successfully used to track terrestrial animals, providing new and interesting information about their movements and behaviour.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/204835/?format=api" ] }, { "ob_id": 43160, "uuid": "a96c54ea58424272b3b00eb389b39dd4", "title": "University of Bristol Picarro G5310 A", "abstract": "A Picarro G5310 trace gas analyser, serial number: JKADS5078, used at Bilsdale atmospheric monitoring station. The analyser uses cavity ringdown spectrocopy (CRDS) to make in situ measurements of N2O and CO in the mid-infrared spectral region - see Crosson et al. (2008) for details of this technique:\r\nhttps://doi.org/10.1007/s00340-008-3135-y", "keywords": "bristol-g5310-a", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13172/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205072/?format=api" ] }, { "ob_id": 43161, "uuid": "5b12d5a5350c4931a5e196a7c9e2bef3", "title": "National Physical Laboratory Picarro G5310 A", "abstract": "A Picarro G5310 trace gas analyser, serial number: JKADS5069, used at Heathfield atmospheric monitoring station. The analyser uses cavity ringdown spectrocopy (CRDS) to make in situ measurements of N2O and CO in the mid-infrared spectral region - see Crosson et al. (2008) for details of this technique:\r\nhttps://doi.org/10.1007/s00340-008-3135-y.", "keywords": "npl-g5310-a", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13173/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205073/?format=api" ] }, { "ob_id": 43192, "uuid": "8918dfc45b3f43e7a1b0f8a81d80bda7", "title": "University of Bristol ANSTO radon A", "abstract": "The Australian Nuclear Science and Technology Organisations (ANSTO) 1500L low-level radon monitor provides a unique technology for highly sensitive measurements of atmospheric radon (< 100 mBq m-3) and is recognised by the World Meteorological Organisation (WMO) as the best in the world for global and atmospheric compositional baseline studies. The ANSTO dual-flow-loop two-filter works by removing all ambient radon (222Rn) and thoron (220Rn) progeny in the sampled air from the airstream using a filter before the air passes into a large delay volume to allow for the decay of the short-lived isotope 220Rn. The sample air in the detector is passed through a flow loop at a flow rate designed to exchange the delay volume's air in approximately 20 minutes. This allows time for new radon progeny to form. A second flow loop circulates the volume of the delay chamber through the second filter (a low-impedance 625 mesh stainless steel screen) to collect all 218Po progeny. The newly formed progeny are collected on the second filter and their decays are counted with a ZnS-photomultiplier system. Using the flow rate and the count rate the atmospheric 222Rn concentrations can be calculated. This analyser has been used at Ridge Hill atmospheric monitoring station.", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13189/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205441/?format=api" ] }, { "ob_id": 43194, "uuid": "1abe608748fb4caf8318e3e38f2911f1", "title": "University of Bristol ANSTO radon B", "abstract": "The Australian Nuclear Science and Technology Organisations (ANSTO) 1500L low-level radon monitor provides a unique technology for highly sensitive measurements\r\n of atmospheric radon (< 100 mBq m-3) and is recognised by the World Meteorological Organisation (WMO) as the best in the world for global and atmospheric\r\n compositional baseline studies. The ANSTO dual-flow-loop two-filter works by removing all ambient radon (222Rn) and thoron (220Rn) progeny in the sampled air\r\n from the airstream using a filter before the air passes into a large delay volume to allow for the decay of the short-lived isotope 220Rn. The sample air in the\r\n detector is passed through a flow loop at a flow rate designed to exchange the delay volume's air in approximately 20 minutes. This allows time for new radon\r\n progeny to form. A second flow loop circulates the volume of the delay chamber through the second filter (a low-impedance 625 mesh stainless steel screen) to\r\n collect all 218Po progeny. The newly formed progeny are collected on the second filter and their decays are counted with a ZnS-photomultiplier system. Using the\r\n flow rate and the count rate the atmospheric 222Rn concentrations can be calculated. This analyser has been used at Tacolneston atmospheric monitoring station.", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13190/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205454/?format=api" ] }, { "ob_id": 43195, "uuid": "a6f65a61de0f44d7b8c3ba24cfb72cb7", "title": "National Physical Laboratory ANSTO radon A", "abstract": "The Australian Nuclear Science and Technology Organisations (ANSTO) 1500L low-level radon monitor provides a unique technology for highly sensitive measurements\r\n of atmospheric radon (< 100 mBq m-3) and is recognised by the World Meteorological Organisation (WMO) as the best in the world for global and atmospheric\r\n compositional baseline studies. The ANSTO dual-flow-loop two-filter works by removing all ambient radon (222Rn) and thoron (220Rn) progeny in the sampled air\r\n from the airstream using a filter before the air passes into a large delay volume to allow for the decay of the short-lived isotope 220Rn. The sample air in the\r\n detector is passed through a flow loop at a flow rate designed to exchange the delay volume's air in approximately 20 minutes. This allows time for new radon\r\n progeny to form. A second flow loop circulates the volume of the delay chamber through the second filter (a low-impedance 625 mesh stainless steel screen) to\r\n collect all 218Po progeny. The newly formed progeny are collected on the second filter and their decays are counted with a ZnS-photomultiplier system. Using the\r\n flow rate and the count rate the atmospheric 222Rn concentrations can be calculated. This analyser has been used at Heathfield atmospheric monitoring station.", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13191/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205455/?format=api" ] }, { "ob_id": 43205, "uuid": "f1b4d54cc871486689fb749aeeb59d83", "title": "Operational Land Imager (OLI)", "abstract": "The Operational Land Imager (OLI) is an instrument on board the Landsat 8 and 9 platforms. It provides images of the Earth's surface in the visible, near infrared, shortwave infrared.", "keywords": "", "identifier_set": [], "instrumentType": "imager", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205513/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205514/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205516/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205515/?format=api" ] }, { "ob_id": 43223, "uuid": "bdf77a997fc543f0a0edc759ac7b61d6", "title": "University of York: Aerodyne Tunable IR Laser Direct Absorption Spectrometer (TILDAS) model HCl-TILD", "abstract": "Aerodyne Tunable IR Laser Direct Absorption Spectrometer (TILDAS) model HCl-TILDAS is an infrared laser spectrometer producing measurements of hydrogen chloride mole fractions at 1 Hz. Sample air is pumped through a cell into which the single laser beam is directed. The laser beam passes many times across the cell before exiting onto a photodetector. The laser frequency is tuned across an methane absorption line, and used to find the hydrogen chloride absorption line.", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13251/?format=api" ], "instrumentType": "spectrometer", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205591/?format=api" ] }, { "ob_id": 43241, "uuid": "d2ab92a65e254460abb868e819d9506b", "title": "ARray of Ground-based Upwards-pointing Sensors (ARGUS) cameras", "abstract": "The ARray of Ground-based Upwards-pointing Sensors (ARGUS) cameras are set of ground-based timelapse cameras that can be deployed to image cloud fields over a multi-km regions. \r\n\r\nThe cameras are both persepctive and all-sky designs. They take images at fixed times (typically every five seconds) and are synchronised by GPS.\r\n\r\nOutput from the cameras is provided in video format (mp4) for data storage efficiency.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205685/?format=api" ] }, { "ob_id": 43244, "uuid": "a22f0f8707bf47c1a1a06ec460c11d59", "title": "CryoSat-2", "abstract": "<If not in list or multiple instruments can provide list to Alison Waterfall separately.>", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205695/?format=api" ] }, { "ob_id": 43259, "uuid": "e02317daa2214c489fe808db910cef12", "title": "METOP", "abstract": "", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205731/?format=api" ] }, { "ob_id": 43277, "uuid": "5931d5a9d9404d85acfbacb6ceb87988", "title": "Fourier transform infrared (FTIR) spectroscopy and mutiGAS instrument", "abstract": "Fourier transform infrared (FTIR) spectroscopy and mutiGAS instrument", "keywords": "", "identifier_set": [], "instrumentType": "spectrometer", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205809/?format=api" ] }, { "ob_id": 43279, "uuid": "838e4a384044418d8845d2dea9572763", "title": "Filter pack sampler", "abstract": "Trace element data was collected by filter pack sampling mounted on an Uncrewed Aerial Vehicle (UAV) and analysed by Ion Chromatography Mass Spectrometry (IC-MS) and Inductively coupled plasma mass spectrometry (ICP-MS).", "keywords": "", "identifier_set": [], "instrumentType": "filter", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/205811/?format=api" ] }, { "ob_id": 43322, "uuid": "2f9f60071a8d4072a19b2236dbdaecb0", "title": "Environment Agency groundwater, surface water and tidal water abstraction measurement network", "abstract": "Environment Agency groundwater, surface water and tidal water abstraction measurement network", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206225/?format=api" ] }, { "ob_id": 43323, "uuid": "ca7fc110a12141a9b14a85db3cac01d5", "title": "EA Hands-off Flow (HoF) measurement network", "abstract": "Hands-off Flow (HoF) conditionsrecorded by Environment Agency’s Water Resources Geographic Information System (WRGIS)", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206226/?format=api" ] }, { "ob_id": 43357, "uuid": "c621d1e81437401ea2014bb98d99f7b4", "title": "Nu Instruments, Panorama : High Resolution Isotopic Ratio Mass Spectrometer (HR-IRMS)", "abstract": "High Resolution Isotopic Ratio Mass Spectrometer (HR-IRMS), Nu Instruments, Panorama", "keywords": "HR-IRMS", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206367/?format=api" ] }, { "ob_id": 43360, "uuid": "a91ae272687f4c0d952cca197c6fa674", "title": "Thermo Scientific, IEMS-253-Ultra : High Resolution Isotopic Ratio Mass Spectrometer (HR-IRMS)", "abstract": "High Resolution Isotopic Ratio Mass Spectrometer (HR-IRMS), Thermo Scientific, IEMS-253-Ultra", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206370/?format=api" ] }, { "ob_id": 43361, "uuid": "8f40f7f21f8d4e0d8628a0125ac58f84", "title": "Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS)", "abstract": "Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS)", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206371/?format=api" ] }, { "ob_id": 43400, "uuid": "13a2a7d32431469da0cf7a29d0c405d3", "title": "iDirac custom-built gas chromatograph", "abstract": "Isoprene and dimethyl sulphide (DMS) abundances were measured using two iDiracs (Bolas et al., Atm. Meas. Tech., 2020), one for each VOC (volatile organic compound). The iDirac is a custom-built portable gas chromatograph with photo-ionisation detection (GC-PID). The limit of detection is 20 ppt (signal to noise of 3) for isoprene, and 70 ppt for DMS.", "keywords": "iDirac, isopropene, dms, gas chromatograph, GC-PID", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206557/?format=api" ] }, { "ob_id": 43435, "uuid": "ab2cdc0c455244d39e1358abfb6630c2", "title": "DJI Phantom 4 Pro V2.0 quadcopter", "abstract": "DJI Phantom 4 Pro V2.0 quadcopter equipped with a 20 megapixel optical camera.", "keywords": "", "identifier_set": [], "instrumentType": "imager", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/206770/?format=api" ] }, { "ob_id": 43569, "uuid": "dd785ad09df343638b348c5c950bebe6", "title": "UCL RIEGL VZ-400 Terrestrial LiDAR scanner", "abstract": "RIEGL VZ-400 are high-performance 3D LiDAR scanners designed to provide high-accuracy measurements. They are time-of-flight, multiple-return, waveform instruments operating in the near-infrared. Typically, the RIEGL VZ series laser scanners are operated with an angular resolution between sequentially fired pulses of 0.04° in dense forests, resulting in approximately 22.4 million emitted pulses per scan (i.e., 5.42 billion per ha). Up to four targets can be resolved per pulse, with a nominal ranging accuracy of 5 mm. The laser itself is characterised by a beam divergence of 0.35 mrad, and the diameter of the beam at emission is 7 mm (e.g., the diameter of the beam at a range of 50 m, would be 21 mm). The pulse repetition rate can be set between 300 and 1200 kHz, with the trade-off being lower power but more rapid scanning with increased repetition rate, 300 kHz was used for ForestScan data collection. Each scan took approximately 3 minutes to complete at this rate.", "keywords": "Terrestrial LiDAR Scanning (TLS), Digital twins, Above Ground Biomass (AGB) estimates, Carbon estimates, Forest structure, Tree segmentation, 3D tree structure, Field protocols", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/208019/?format=api" ] }, { "ob_id": 43611, "uuid": "b3b3870ebe8b49a5850cd4386afee74a", "title": "Dantec 2D Laser Doppler Anemometer - Flow Explorer", "abstract": "2D laser doppler anemometer which produces two visible and two invisible laser beams that intersect to form a 0.04 mm3 sampling volume (hereafter, a ‘node’). With the passage of a given particle through the sampling node, a fringe interface pattern is generated from which its velocity can be obtained.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/208321/?format=api" ] }, { "ob_id": 43644, "uuid": "73e4404fcfe44674bb8de25abdf0173d", "title": "AMAP RIEGL VZ-400 Terrestrial Laser Scanner", "abstract": "RIEGL VZ-400 are high-performance 3D LiDAR scanners designed to provide high-accuracy measurements. They are time-of-flight, multiple-return, waveform instruments operating in the near-infrared. Typically, the RIEGL VZ series laser scanners are operated with an angular resolution between sequentially fired pulses of 0.04° in dense forests, resulting in approximately 22.4 million emitted pulses per scan (i.e., 5.42 billion per ha). Up to four targets can be resolved per pulse, with a nominal ranging accuracy of 5 mm. The laser itself is characterised by a beam divergence of 0.35 mrad, and the diameter of the beam at emission is 7 mm (e.g., the diameter of the beam at a range of 50 m, would be 21 mm). The pulse repetition rate can be set between 300 and 1200 kHz, with the trade-off being lower power but more rapid scanning with increased repetition rate, 300 kHz was used for ForestScan data collection. Each scan took approximately 3 minutes to complete at this rate.", "keywords": "RIEGL, VZ series laser scanner, TLS", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/208902/?format=api" ] }, { "ob_id": 43649, "uuid": "bcd34f1f39544137806cdaa5ac9312fc", "title": "RIEGL miniVUX1-DL LiDAR scanner", "abstract": "The RIEGL miniVUX-1DL is a sister device to the miniature UAV laser scanner RIEGL miniVUX–1UAV. The added indicator ”DL” means ”downward looking” and refers to its special design tailored to meet the needs of corridor mapping tasks (downward looking, optimized field of view, small size).", "keywords": "RIEGL, LiDAR, scanner", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/208909/?format=api" ] }, { "ob_id": 43679, "uuid": "fca7e81f16f24d748ec5ff3d354f8da0", "title": "Met Office Cardington Halo Doppler Lidar Unit 35", "abstract": "This was one of 3 Halo Doppler lidar systems, unit 35, operated by the Met Office Meteorological Research Unit at Cardington, Bedfordhshire. These systems were based on a 1565 nm laser emitting linearly polarised pulsed light through an 8 cm diameter lens with a heterodyne detector. Laser beam returns from the atmosphere are range-gated velocity and back-scattered power. The Halo systems are capable of full hemispheric scanning of the backscatter coefficient and radial velocity as a function of beam range.\r\n\r\nThe usual operation at Cardington was vertical stares (zenith angle=0°) with periodic wind scans that invoked various options of off-axis views. Wind profiles performed every 30 min was the default operation for wind scans. Most profiles of horizontal wind within the dataset are based on DBS (Doppler beam swinging) scans which use a tri-axis azimuthally orthogonal technique using the single lidar beam to retrieve horizontal mean wind components. This scan was chosen for the bulk of the time because it only takes about 21 s to complete, which leaves 98% of the available time to vertical stares if one wind scan is completed every 30 min. More recent scans in the dataset have used multi-axis VAD (velocity azimuth display) scans, which are a more involved version of the DBS scans and use 6 or 12 point off-zenith views. The vertical stares, DBS and VAD wind scans produced separate archived netCDF files.\r\n\r\nAlthough depolarisation capability was possible with unit 35, this was only switched on occasionally during certain weather conditions.", "keywords": "Doppler lidar, vertical stares, wind scans, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13260/?format=api" ], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209054/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209055/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209056/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209060/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209059/?format=api" ] }, { "ob_id": 43681, "uuid": "73b1e9a2f9de4d9382b2d35bada6593e", "title": "Met Office Cardington Halo Doppler Lidar Unit 30", "abstract": "This was one of 3 Halo Doppler lidar systems, unit 30, operated by the Met Office Meteorological Research Unit at Cardington, Bedfordhshire. These systems were based on a 1565 nm laser emitting linearly polarised pulsed light through an 8 cm diameter lens with a heterodyne detector. Laser beam returns from the atmosphere are range-gated velocity and back-scattered power. The Halo systems are capable of full hemispheric scanning of the backscatter coefficient and radial velocity as a function of beam range.\r\n\r\nThe usual operation at Cardington was vertical stares (zenith angle=0°) with periodic wind scans that invoked various options of off-axis views. Wind profiles performed every 30 min was the default operation for wind scans. Most profiles of horizontal wind within the dataset are based on DBS (Doppler beam swinging) scans which use a tri-axis azimuthally orthogonal technique using the single lidar beam to retrieve horizontal mean wind components. This scan was chosen for the bulk of the time because it only takes about 21 s to complete, which leaves 98% of the available time to vertical stares if one wind scan is completed every 30 min. More recent scans in the dataset have used multi-axis VAD (velocity azimuth display) scans, which are a more involved version of the DBS scans and use 6 or 12 point off-zenith views. The vertical stares, DBS and VAD wind scans produced separate archived netCDF files.", "keywords": "Doppler lidar, vertical stares, wind scans, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13261/?format=api" ], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209061/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209062/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209063/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209064/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209065/?format=api" ] }, { "ob_id": 43682, "uuid": "49967769377d40b4be674a9e669c2c6f", "title": "Met Office Cardington Halo Doppler Lidar Unit 01", "abstract": "This was one of 3 Halo Doppler lidar systems, unit 01, operated by the Met Office Meteorological Research Unit at Cardington, Bedfordhshire. These systems were based on a 1565 nm laser emitting linearly polarised pulsed light through an 8 cm diameter lens with a heterodyne detector. Laser beam returns from the atmosphere are range-gated velocity and back-scattered power. The Halo systems are capable of full hemispheric scanning of the backscatter coefficient and radial velocity as a function of beam range.\r\n\r\nThe usual operation at Cardington was vertical stares (zenith angle=0°) with periodic wind scans that invoked various options of off-axis views. Wind profiles performed every 30 min was the default operation for wind scans. Most profiles of horizontal wind within the dataset are based on DBS (Doppler beam swinging) scans which use a tri-axis azimuthally orthogonal technique using the single lidar beam to retrieve horizontal mean wind components. This scan was chosen for the bulk of the time because it only takes about 21 s to complete, which leaves 98% of the available time to vertical stares if one wind scan is completed every 30 min. More recent scans in the dataset have used multi-axis VAD (velocity azimuth display) scans, which are a more involved version of the DBS scans and use 6 or 12 point off-zenith views. The vertical stares, DBS and VAD wind scans produced separate archived netCDF files.", "keywords": "Doppler lidar, vertical stares, wind scans, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13262/?format=api" ], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209066/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209067/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209068/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209069/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209070/?format=api" ] }, { "ob_id": 43688, "uuid": "2264bc0837274db48574eebb922a2ac2", "title": "Met Office Cardington Radiometrics WVR-1100 microwave radiometer", "abstract": "The Met Office Meteorological Research Unit at Cardington, Bedforshire, operated a Radiometrics WVR-1100 passive microwave radiometer. This unit measured the atmospheric emissions at two frequencies (23.8 and 31.4 GHz) which provide brightness temperature at these channels, retrieve column integrations of liquid water path and integrated water vapour. The WVR-1100 used a bi-linear regression method based on local radiosonde launches to retrieve column integrations of liquid water and water vapour. The WVR-1100 in addition performed ‘tipping curve’ observations using off-zenith slant scans where the optical depth for each frequency varies in a known way with atmospheric geometrical thickness. Tipping curves assume the atmosphere is horizontally homogeneous. The overall error in liquid water path is estimated to be 0.015 kg m-2. Water vapour and liquid water column amounts were logged typically every 9-10 s. Absolute calibrations for the absorbing channels were done periodically using an external black body cooled with liquid nitrogen.", "keywords": "liquid water path, integrated water vapour, temperature profile, passive, microwave radiometer, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13263/?format=api" ], "instrumentType": "radiometer", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209085/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209086/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209087/?format=api" ] }, { "ob_id": 43690, "uuid": "391f283542d3425ba758a631949ee7e3", "title": "Met Office Cardington Radiometrics TP/WVP-3000 microwave radiometer", "abstract": "The Met Office Meteorological Research Unit at Cardington, Bedforshire, operated a Radiometrics TP/WVP-3000 microwave radiometer used a neural network to retrieve profiles of water vapour and temperature. The TP/WVP-3000 was set up to take readings in the vertical approximately every 8 s. Regular tipping curve scans were done over a range of zenith angles (30, 45, 90, 135, 150 degrees) to compare the atmospheric radiances to that of known values at relatively opaque water vapour frequencies (with the opacity being a linear function of the slant path), in addition using frequent views of an internal temperature-controlled black body. Absolute calibrations for the absorbing channels were done periodically using a black body cooled with liquid nitrogen.", "keywords": "liquid water path, integrated water vapour, temperature profile, water vapour profile, relative humidity profile, liquid water profile, passive, microwave radiometer, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13264/?format=api" ], "instrumentType": "radiometer", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209090/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209091/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209092/?format=api" ] }, { "ob_id": 43692, "uuid": "b07729f658734ef5aea97288357be48d", "title": "Met Office RPG Humpro radiometer", "abstract": "The Met Office operated a RPG Humpro profiling radiometer. This unit retrieved humidity profiles in addition to the liquid water paths and integrated water vapour paths using brightness temperatures measured at seven microwave frequencies between 22.24 and 31.4 GHz (this band in general being sensitive to water vapour and cloud). The liquid and vapour water path retrievals used a supplied neural network algorithm (which is trained with radiosonde data using a radiative transfer scheme). Two archived files are available, based on the time series (water vapour and liquid water) and profile (humidity) data.\r\n\r\nThis instrument was routinely based at the Meteorological Research Unit at Cardington, Bedfordshire, but was also deployed to Airfield Camp at Netheravon, Wiltshire during the summer of 2023for the Wessex Summertime Convection Experiment (WesCon)/WesCon - Observing the Evolving Structures of Turbulence (WOEST) field campaign.", "keywords": "liquid water path, integrated water vapour, relative humidity profile, liquid water profile, passive, radiometer, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13265/?format=api" ], "instrumentType": "radiometer", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209095/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209096/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209097/?format=api" ] }, { "ob_id": 43694, "uuid": "351cebe632844d3fb8eee7ebc5421222", "title": "Met Office Cardington Thies disdrometer", "abstract": "The Met Office Meteorological Unit at Cardington, Bedfordshire, operated a Thies laser disdrometer, a laser optical device used for the measurement of diameter and fall velocity of hydrometeors. From such measurements, it is possible to classify different types of precipitation, such as drizzle, rain, hail, snow, and mixed precipitation, quantify precipitation in a time interval, and derive size and velocity joint distribution. Thies laser disdrometer can in addition detect fine drizzle, drop fall speed and drop size distribution.", "keywords": "precipitation, rainfall, drizzle rate, droplet size distribution, fall speed, spectra, measurement", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13266/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209100/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209101/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209102/?format=api" ] }, { "ob_id": 43696, "uuid": "3de521b50b8546308c90cc586ae72034", "title": "Met Office Cardington Vaisala RS41-SG radiosonde", "abstract": "Met Office Meteorological Reseach Unit at Cardington, Bedforshire, operated Vaisala RS41-SG radiosondes from 2014-2024, measuring in-situ temperature, humidity, pressure and GPS location at 1Hz with the following parameters temperature, humidity, pressure, longitude, latitude, ascent rate.\r\n\r\nThe Vaisala RS41-SG(P) device has PRT, silicon capacitive pressure (SGP), and HumiCap sensors.\r\n\r\nVaisala radiosonde systems are used by meteorological organisations all around the world to measure weather in the Earth’s atmosphere, from the boundary layer to the upper atmosphere. The radiosonde is a lightweight, balloon-borne instrument that measures profiles of pressure, temperature and humidity from the ground to approximately 40 km. The radiosonde is equipped with a radio transmitter for sending the measurements securely to the observing station. The user has control over the sounding process by integrating sounding controls, archiving the sounding data and meteorological message creation. For routine soundings the system offers a variety of features and allows the desired balance of manual and automatic control. In addition to the traditional alphanumeric messages, the system software produces the WMO specified BUFR messages. This feature enables users to follow the WMO's recommendation to move from traditional alphanumeric codes to binary BUFR codes.", "keywords": "temperature, humidity, pressure, longitude, latitude, ascent rate", "identifier_set": [], "instrumentType": "sonde", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209114/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209116/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209112/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209113/?format=api" ] }, { "ob_id": 43697, "uuid": "d45a46889c424eebb6c35b84e6f9ed25", "title": "Met Office Cardington Vaisala RS80 radiosonde", "abstract": "Met Office Meteorological Reseach Unit at Cardington, Bedforshire, operated Vaisala RS80 radiosondes from 1996-2002, measuring in-situ temperature, humidity, pressure and GPS location at 1Hz with the following parameters temperature, humidity, pressure, longitude, latitude, ascent rate.\r\n\r\nThe Vaisala RS80 device had ThermoCap, HumiCap, BaroCap sensors.\r\n\r\nVaisala radiosonde systems are used by meteorological organisations all around the world to measure weather in the Earth’s atmosphere, from the boundary layer to the upper atmosphere. The radiosonde is a lightweight, balloon-borne instrument that measures profiles of pressure, temperature and humidity from the ground to approximately 40 km. The radiosonde is equipped with a radio transmitter for sending the measurements securely to the observing station. The user has control over the sounding process by integrating sounding controls, archiving the sounding data and meteorological message creation. For routine soundings the system offers a variety of features and allows the desired balance of manual and automatic control. In addition to the traditional alphanumeric messages, the system software produces the WMO specified BUFR messages. This feature enables users to follow the WMO's recommendation to move from traditional alphanumeric codes to binary BUFR codes.", "keywords": "temperature, humidity, pressure, longitude, latitude, ascent rate", "identifier_set": [], "instrumentType": "sonde", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209117/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209118/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209119/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209121/?format=api" ] }, { "ob_id": 43698, "uuid": "8b4729511b8942d0931ea84283e7f5fd", "title": "Met Office Cardington Vaisala RS92-SGPB Radiosonde", "abstract": "Met Office Meteorological Reseach Unit at Cardington, Bedforshire, operated Vaisala RS41-SG radiosondes from 2006-2014, measuring in-situ temperature, humidity, pressure and GPS location at 1Hz with the following parameters temperature, humidity, pressure, longitude, latitude, ascent rate.\r\n\r\nThe Vaisala RS92-SGPB device had ThermoCap, HumiCap, capacitive pressure sensors.\r\n\r\nVaisala radiosonde systems are used by meteorological organisations all around the world to measure weather in the Earth’s atmosphere, from the boundary layer to the upper atmosphere. The radiosonde is a lightweight, balloon-borne instrument that measures profiles of pressure, temperature and humidity from the ground to approximately 40 km. The radiosonde is equipped with a radio transmitter for sending the measurements securely to the observing station. The user has control over the sounding process by integrating sounding controls, archiving the sounding data and meteorological message creation. For routine soundings the system offers a variety of features and allows the desired balance of manual and automatic control. In addition to the traditional alphanumeric messages, the system software produces the WMO specified BUFR messages. This feature enables users to follow the WMO's recommendation to move from traditional alphanumeric codes to binary BUFR codes.", "keywords": "", "identifier_set": [], "instrumentType": "sonde", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211323/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211324/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211325/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209122/?format=api" ] }, { "ob_id": 43711, "uuid": "50c22b642ce14adaa3ed704933c6c1dc", "title": "RIEGL VQ 780II", "abstract": "The RIEGL VQ-780 II is designed to work with the latest Inertial Navigation (IMU) Systems, flight management systems, and camera options. The system is complimented with RIEGL‘s advanced acquisition and data processing software suite that utilizes parallel computing (GPU) for fast data processing", "keywords": "Terrestrial Laser Scanner, RIEGL", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209140/?format=api" ] }, { "ob_id": 43868, "uuid": "30e468bb868949dc8552f68a21067995", "title": "Ross-on-Wye temperature sensor", "abstract": "Air temperature recording instrument at the Met Office Ross-on-Wye station", "keywords": "", "identifier_set": [], "instrumentType": "instrument", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209719/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209722/?format=api" ] }, { "ob_id": 43869, "uuid": "c10a547247344ebeb636e86b20950aad", "title": "Pershore College temperature sensor", "abstract": "Air temperature recording instrument at the Met Office Pershore College station", "keywords": "", "identifier_set": [], "instrumentType": "instrument", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211601/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211602/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209723/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209724/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211603/?format=api" ] }, { "ob_id": 43879, "uuid": "67499a79d99b4e0cada1b2c83ab5aba9", "title": "CAMECA LEAP 5000", "abstract": "A high-resolution analytical instrument used for Atom Probe Tomography (APT), a technique that provides three-dimensional reconstructions of materials at the atomic scale. The instrument applies a high voltage or laser pulse to a needle-shaped sample, causing individual atoms to be ejected. These atoms travel to a position-sensitive detector, where their time of flight and impact location are used to determine their identity and spatial coordinates. This enables atomic scale chemical analysis.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209757/?format=api" ] }, { "ob_id": 43885, "uuid": "354e046496514ce19ea3d6a862046021", "title": "STFC Degreane 1290mhz Wind Profiler Radar", "abstract": "The STFC Degreane Radar Wind Profiler (RWP) was installed at Chilbolton Atmospheric Observatory (CAO) by the Met Office in 2009-2019 and ownership was transferred to STFC in 2021. It operates at 1290 MHz in the L-band but these RWPs tend to be called a UHF Doppler radars in the literature. This was a custom made instrument manufactured by Degreane Horizon.\r\n\r\nThe RWP consists of five panels to emit and receive up to five separate beams, a vertical beam from the central panel and four other beams orthogonal to the central beam. The antenna for the vertical beam is four times the standard area of 4m2. This reduces the beam width from 8.5degrees to 5.5degrees for it to be of use for turbulence studies.\r\n\r\nThe RWP measures signal intensity and calculated wind speed and direction under all weather conditions. At this frequency 'Clear air' radars detects echoes caused by Bragg scatter from small irregularities due to refractive index inhomogenieties caused by turbulence. Stronger Rayleigh scattering occurs in the presence of hydrometeors.\r\n\r\nThe radar can operate in up to two modes simultaneously: a low altitude mode with a 1000 ns pulse and a high altitude mode with a 2500 ns pulse. The radar typically returns wind profiles from around 75 to 3500 m and can be used to measure the depth of the convective boundary layer and the position of atmospheric convective \"lids\". The measurement frequency may vary depending on set up for the instrument deployment, but data archived with the British Atmospheric Data Centre are typically averaged over 15 minutes or 5 minutes. The averaging period used for the data is indicated in the archived data.\r\n\r\nThis instrument is known as the STFC radar wind profiler 1, with designation stfc-wind-profiler-1.\r\n Specifications of the STFC wind profiler 1\r\n Transmitter Frequency 1290 MHz\r\n Transmitter Bandwidth 10 MHz\r\n Beam Width 8.5°\r\n Peak Power 3500 W\r\n Antenna gain 25 dBi\r\nAntenna area 4m2\r\n Average power 'low altitude mode' 40 W\r\n Average power 'high altitude mode' 100 W\r\n Minimum height 75 m\r\n Maximum height 4.5 - 8 km dependent on atmospheric conditions and pulse length\r\n Resolution dependent on pulse width 75 m to 375 m\r\n Instrinsic wind speed accuracy < 1m/s\r\n Instrinsic wind direction accuracy < 10°\r\n Periodicity of profile computation 15 minutes as standard, but adjustable from 1 minute\r\n Operational temperature -20 °C to 30 °C\r\n Operational relative humidity 5% to 95 % without condensation\r\n Resistance to wind 20 m/s (average) 40 m/s (gusts)\r\n Power supply 230 V +10% -15 %, single phase", "keywords": "STFC, mobile, radar, wind profiler, boundary layer wind profiler, turbulence, thermals, boundary layer structure, radar wind profiler, Doppler radar, UHF radar, 'Clear' air radar, morning transition, convective boundary layer, mixed layer, entrainment zone, transitional boundary layer, nocturnal boundary layer, lower level jet, nocturnal jet, weather fronts, sting jets", "identifier_set": [], "instrumentType": "radar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209780/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209783/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209781/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/209782/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211689/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211690/?format=api" ] }, { "ob_id": 44082, "uuid": "03e3d880f23544e18f594ad843d5c18a", "title": "Met Office-JADE Aimms-30", "abstract": "Aventech Research Inc. AIMMS-30: Aircraft Integrated Meteorological Measurement System\r\n\r\nThe AIMMS-30 (Airborne Integrated Meteorological Measurement System) is an under-wing-mounting probe flown on the Jade Hochschule Dimona HK36 aircraft. Its primary purpose is to provide high-frequency measurements of 3-d wind vector components. The probe comprises a 5-port differential pressure sensor to measure flow velocity relative to the aircraft (true airspeed and angles of attack/sideslip) and a combined GPS/inertial system to measure the velocity and attitude of the aircraft relative to the ground.\r\n\r\nMeteorological parameters: Temperature Relative Humidity Wind vector (3-components) Static pressure Aircraft state parameters: Latitude Longitude Altitude True airspeed Groundspeed vector Vertical velocity Attitude (pitch, roll, heading) relative flow angle (attack/sideslip)", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13302/?format=api" ], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/210798/?format=api" ] }, { "ob_id": 44091, "uuid": "8cf8991c13874cf9ab50661599ed32f1", "title": "MetSprite UAS", "abstract": "MetSprite WxUAS Platform, is a UAS specifically engineered for atmospheric profiling. It is intended for long term use in harsh environments, high altitudes, and with adaptable sensor integration capabilites.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/210845/?format=api" ] }, { "ob_id": 44215, "uuid": "11f1205500f54bdfa5660b78801e803c", "title": "Met Office Cardington: Vaisala CT25k Ceilometer unit A", "abstract": "The Met Office operated 2 Vaisala CT25k units at their Cardington field site before its closure in 2024, designated units A and B.\r\n\r\nThis instrument has a unique single-lens design which ensures excellent performance at low altitudes and is able to measure from nearly ground level to cloud base. The Vaisala CT25K Laser Ceilometer measures cloud height-or vertical visibility if the cloud base is obscured. The single-lens design also ensures reliable measurements in fog, rain, snow and haze. No field adjustments needed.\r\n\r\nThe CT25K can be tilted on its base allowing the beam to be directed manually in any direction between -15 to+90°. The system is fully automatic, transmitting messages of cloud height and instrument status to the controller. Its software includes an extensive set of self-diagnostic routines to ensure reliable operation. The CT25K can be used stand-alone or as an integrated sensor in a weather observation system.\r\n\r\nThis product is no longer in production and Vaisala, being superceeded by Vaisala's CL31 ceilometer.", "keywords": "Met Office, lidar, ceilometer, ash", "identifier_set": [], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211447/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211448/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211449/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211450/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211451/?format=api" ] }, { "ob_id": 44216, "uuid": "4cb90649be3d4be7a37b5b01a6567d2b", "title": "Met Office Cardington: Vaisala CT25k Ceilometer unit B", "abstract": "The Met Office operated 2 Vaisala CT25k units at their Cardington field site before its closure in 2024, designated units A and B.\r\n\r\nThis instrument has a unique single-lens design which ensures excellent performance at low altitudes and is able to measure from nearly ground level to cloud base. The Vaisala CT25K Laser Ceilometer measures cloud height-or vertical visibility if the cloud base is obscured. The single-lens design also ensures reliable measurements in fog, rain, snow and haze. No field adjustments needed.\r\n\r\nThe CT25K can be tilted on its base allowing the beam to be directed manually in any direction between -15 to+90°. The system is fully automatic, transmitting messages of cloud height and instrument status to the controller. Its software includes an extensive set of self-diagnostic routines to ensure reliable operation. The CT25K can be used stand-alone or as an integrated sensor in a weather observation system.\r\n\r\nThis product is no longer in production and Vaisala, being superceeded by Vaisala's CL31 ceilometer.", "keywords": "Met Office, lidar, ceilometer, ash", "identifier_set": [], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211452/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211453/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211454/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211455/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211456/?format=api" ] }, { "ob_id": 44245, "uuid": "2b85eea04e894d189975a96a5850e935", "title": "Oxford Radcliffe temperature sensor", "abstract": "Air temperature recording instrument at the Met Office Oxford Radcliffe station", "keywords": "", "identifier_set": [], "instrumentType": "instrument", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211604/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211605/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211606/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211607/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211608/?format=api" ] }, { "ob_id": 44256, "uuid": "b6157c749789480bb9e6a6f094a7996e", "title": "Met Office Cardington: Impulsphysik LD40 Ceilometer", "abstract": "The Met Office operated a Impulsphysik LD40 ceilometer unit at their Cardington field site before its closure in 2024.\r\n\r\nThe LD40 transmits 75 ns duration pulses at a repetition frequency of 6494 Hz. The temperature of the laser diode is maintained within a narrow range in order to ensure high stability of the emitted wavelength. This allows a very narrow band optical filter to be used at the input to the receiver. The receiver signal amplitude is sampled at time intervals of 50 ns, corresponding to altitude intervals of 7.5 m. Owing to the low power of the transmitter, the receiver signal amplitude for a single pulse backscattered from a high-altitude cloud is not sufficiently large to be distinguished above the noise level. Nevertheless the contribution from cloud backscatter remains coherent from pulse to pulse, whereas that from noise varies randomly. Consequently the detectability of the desired signal can be greatly improved by summing the receiver signal amplitude (separately for each altitude interval) over all pulses within a 15 s interval. Attention is restricted to altitudes below 13.05 km (corresponding to maximum range of detection of 13.00 km - the instrument is at 50 m above mean sea level) since, even after summation, the presence of any clouds which might exist at higher altitudes can only be determined with difficulty.\r\n\r\nThe instrument manufacturer's cloud detection algorithm is applied to the 15 s receiver signal amplitude profiles. It is designed to detect up to three possible cloud layers. For each of these, the altitude (above mean sea level) of the cloud base and the depth to which the laser light penetrates is determined. If the laser light is not able to penetrate the entire depth of a particular cloud layer, missing datum values are given for subsequent layers. If no cloud layer is detected, missing datum values are given for all three layers. In order to distinguish between cloud-free conditions and a lack of observations, attention should be paid to instrument status flag. An estimate is also given of the maximum possible altitude of cloud detection and of the visibility for a human observer looking upwards. The maximum range of cloud detection defaults to 13.05 km under clear sky conditions. A lower value implies that no information may be given on any cloud layers which may exist beyond this altitude. Under such conditions there is also a limit to the visibility for a human observer. Otherwise a missing datum value is given. Finally, an estimate is given of the precipitation rate based on the characteristics of the backscatter profile. A value of 0 implies no precipitation and a value of 3 suggests heavy precipitation.", "keywords": "Met Office, lidar, ceilometer, ash", "identifier_set": [], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211629/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211630/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211627/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211628/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211631/?format=api" ] }, { "ob_id": 44258, "uuid": "8cf81920c0824bf08733981db68873f0", "title": "Met Office Cardington: Impulsphysik LD25 Ceilometer", "abstract": "The Met Office operated a Impulsphysik LD25 ceilometer unit at their Cardington field site before its closure in 2024.\r\n\r\nThe LD25 Laser Ceilometer is a general-purpose cloud height sensor employing LIDAR technology for detection of clouds, precipitation and other obstructions to vision. The LD25 operates according to the Light Detection and Ranging (LIDAR) principle. It transmits short pulses of laser light which are scattered back to the instrument from atmospheric targets. The distance of the targets from the instrument is determined by the time delay between the transmission and reception of a pulse. The instrument is vertically-pointing (zenith angle=0) and so the distance gives a measure of the altitude of the targets above ground-level. \r\n\r\nThe LD25 provides reliable determination of cloud height up to 7.5 km. It is designed to detect up to three possible cloud layers.", "keywords": "Met Office, lidar, ceilometer, ash", "identifier_set": [], "instrumentType": "lidar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211634/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211635/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211636/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211637/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/211638/?format=api" ] }, { "ob_id": 44355, "uuid": "8bccd076e5134524abb35f41cbfc4fc5", "title": "NCAS Aerosol Lidar unit 1 instrument", "abstract": "NCAS Aerosol Lidar unit 1.\r\nManufacturer: Cimel\r\nModel Number: CE376-GPN\r\nSerial number: 2102-029\r\nData Products available for this instrument: aerosol-backscatter, |cloud-base|depolarisation-ratio\r\n\r\nThis instrument is hosted by the University of Manchester for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13405/?format=api" ], "instrumentType": "UNDEFINED", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/212157/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/212158/?format=api" ] }, { "ob_id": 44364, "uuid": "c2ba24b84e6d4b89bf485914e430a2e6", "title": "NCAS Sonic Anemometer unit 6 instrument", "abstract": "NCAS Sonic Anemometer unit 6.\r\nManufacturer: Gill\r\nModel Number: WindSonic\r\nSerial number: pending retrieval from unit in field\r\nData Products available for this instrument: mean-winds\r\n\r\nThis instrument is hosted by the University of Leeds for the National Centre of Atmospheric Science (NCAS).", "keywords": "", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/13411/?format=api" ], "instrumentType": "anemometer", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/212181/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/212182/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/212183/?format=api" ] }, { "ob_id": 44557, "uuid": "b87d49e90f7a4791abc70d4529eb30cb", "title": "The RA (Radar Altimeter)", "abstract": "The RA (Radar Altimeter) is flown on the ERS-2 satellite.", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213227/?format=api" ] }, { "ob_id": 44577, "uuid": "1d728f04ce3048f3a82c1a854e1e4edd", "title": "Sentinel 1A Synthetic Aperture Radar (SAR)", "abstract": "The C-band Synthetic Aperture Radar (SAR) flown on the Sentinel 1 series of satellites is an instrument providing high resolution all-weather day and night radar coverage of the Earth's surface.\r\nSentinel 1A was launched on 3rd April 2014. This instrument has four acquisition modes; Stripmap (SM), Interferometric Wide Swath (IW), Extra Wide Swath (EW), and Wave (WV).", "keywords": "Sentinel, radar, Synthetic Aperture Radar, SAR", "identifier_set": [], "instrumentType": "radar", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213242/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213240/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213241/?format=api" ] }, { "ob_id": 44628, "uuid": "7b9133b9ea2545ff8ee02a467f21fa58", "title": "Aerosol & Meteorological sampling", "abstract": "Aerosol particulates (for SEM) were sampled onto 47 mm diameter polycarbonate filters (0.22 um pore size). \r\nAlphasense OPC-N2 optical particle counter (OPC) mounted on the mast was used to measure aerosol particle size distribution \r\nA Bertin Instruments Coriolis ® µ air sampler was used to collect larger volume ‘snapshots’ of airborne particulates in water for DNA analysis\r\nWS-GP1 weather station (Delta T Devices Ltd) was used during the 2017 campaign to monitor meteorological parameters", "keywords": "", "identifier_set": [], "instrumentType": "", "subInstrument": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213684/?format=api" ] } ] }