GET

Observation Instance

Get a list of Observation objects.

### Available end points:

- `/observations/` - Will list all Results in the database
- `/observations.json` - Will return all Results in json format. This can
also be achieved by using the accept header. `application/json`
- `/observations/<object_id>/` - Returns Results object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `title`
- `uuid`
- `keywords`
- `status`
- `result_field`
- `discoveryKeywords`
- `updateFrequency`
- `nonGeographicFlag`
- `publicationState`
- `permissions`

### How to use filters:

These filters can be used like django query filters using __ for related model relationships.

- `/observations/?uuid=d594d53df2612bbd89c2e0e770b5c1a0`
- `/observations/?status=completed`
- `/observations/?results_field__dataPath__startswith=/neodc/esacci`
- `/observations/?discoveryKeywords__name=ESACCI`
- `/observations/?nonGeographicFlag=True`

Filters can be stacked to build an 'AND' relationship. E.g.

- `/observations/?publicationState__in=published,citable&nonGeographicFlag=True`
- `/observations/?publicationState__in=published,citable&discoveryKeyword__name=NDGO0003`

GET /api/v2/observations/3315/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 3315,
    "uuid": "7a222739bad13cc3e60b3d615335f2f5",
    "title": "GEDEX: Temperature, Solar irradiance, Cloud and Radiation Budget measurements",
    "abstract": "The objective of the Greenhouse Effect Detection Experiment (GEDEX) was to assemble and document existing data for the analysis of global climate change and to distribute these data to promote further research. Data from GEDEX comprises of a collection of 60+ global climate change datasets assembled on a NASA CD-ROM. Data include surface, upper air and satellite measurements of temperature, solar irradiance, clouds, greenhouse gases, fluxes, albedos, ozone and water vapour plus Southern Oscillation indices and QBO statistics. Specific datasets include the Earth Radiation Budget Experiment (ERBE), the Advanced Very High Resolution Radiometer (AVHRR), the Stratospheric Aerosol and Gas Experiment (SAGE I and II), the TIROS Operational Vertical Sounder (TOVS), Visible Infrared Spin Scan Radiometer (VISSR) and the International Satellite Cloud Climatology Project (ISCCP). Resolution and timespan varies with dataset. This dataset contains temperature, solar irradiance, cloud and radiation budget data.   ",
    "keywords": "GEDEX, Temperature, Solar irradiance, Cloud, Radiation Budget ",
    "publicationState": "published",
    "dataPublishedTime": "2007-02-13T00:05:44",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/3316/?format=api",
        "dataPath": "/badc/CDs/gedex/gedex_v1/data",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 393266060,
        "numberOfFiles": 62,
        "fileFormat": "Data are CDF formatted"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/922/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6868/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13200/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21769/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21787/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21817/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21823/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21824/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21904/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21955/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21962/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22321/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22345/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22346/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22591/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25382/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25384/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25388/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25393/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25402/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25846/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25857/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25862/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25874/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25875/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25877/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25885/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25886/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25889/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25891/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25900/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25901/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25903/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25905/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25911/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25915/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25916/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25917/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25918/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25920/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25921/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25922/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25923/?format=api"
    ],
    "dataLineage": "Data were obtained from the Earth Radiation Budget Experiment (ERBE), the Advanced Very High Resolution Radiometer (AVHRR), the Stratospheric Aerosol and Gas Experiment (SAGE I and II), the TIROS Operational Vertical Sounder (TOVS), Visible Infrared Spin Scan Radiometer (VISSR) and the International Satellite Cloud Climatology Project (ISCCP). CD-ROM published and obtained from NASA. The Greenhouse Effect Detection Experiment (GEDEX) archive can now be found in the BADC database.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2231/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2225/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2224/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2223/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2228/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2250/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2277/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2280/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2268/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2299/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2304/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2259/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2254/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2265/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2319/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2226/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2316/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2246/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2219/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2315/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2310/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2313/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2307/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2229/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2230/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2274/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2240/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2237/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2262/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/3280/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/3277/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14412/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14416/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14411/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14413/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14414/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14415/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14418/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14410/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/14417/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": "https://api.catalogue.ceda.ac.uk/api/v2/composites/3319/?format=api",
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2521/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/missing_licence.pdf",
            "licenceClassifications": "unstated"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}