Observation Instance – Django REST framework

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/38092/?format=api

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 38092,
    "uuid": "aff921a9f2a34f008744342f0baaa9a5",
    "title": "HadCM3 general circulation model forced simulations of oscillating last glacial maximum forced with deglacial meltwater",
    "abstract": "This dataset contains HadCM3 model global forced simulations of the last glacial maximum, inputs and outputs, as used in the publication Rome et al. 2022 (DOI:10.1002/essoar.10511015.1). Seven simulations outputs are included under the names XOUPA, TFGBD_XOUPD, XOUPH, TFGBR_XOUPL, TFGBI, XOUPF and TFGBJ. The simulations were created using the general circulation model HadCM3 over the entire globe under last glacial maximum (21,000 years ago) conditions and forced with snapshots of meltwater derived from the early deglaciation (21,500 to 17,800 years ago). The outputs consist of sea-ice concentration, ocean overturning circulation, mixed layer depth, sea surface salinity, sea surface temperature, precipitation and surface air temperature. For reproducibility,  the meltwater input files used for the forcing (lgm_inputs), the model input files (mw_inputs), the pre-industrial climatologies (pi_climate) and the crash diagnostics (crash_data) are included.",
    "keywords": "last glacial maximum, last deglaciation, HadCM3",
    "publicationState": "citable",
    "dataPublishedTime": "2022-09-27T14:35:34",
    "doiPublishedTime": "2022-09-27T14:36:40",
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/38093/?format=api",
        "dataPath": "/badc/deposited2022/lgm_oscillations",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 53536747877,
        "numberOfFiles": 107,
        "fileFormat": "Data are NetCDF formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/10500/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/3615/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/1321/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/1322/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/1323/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3053/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3063/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3064/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3143/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3576/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3695/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3697/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3699/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3700/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/7018/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11282/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23902/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49894/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49895/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49896/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49897/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49898/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49899/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49900/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49901/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49902/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49903/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49904/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49905/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49906/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49907/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49908/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49909/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49910/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49911/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49912/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49915/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49916/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49917/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49918/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49920/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49921/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49922/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49923/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49924/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49925/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49926/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49927/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49928/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49929/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49930/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49931/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49932/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49933/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49934/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49935/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49936/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49937/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49938/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49939/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49940/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49941/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49942/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49943/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49944/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49945/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49946/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49947/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49948/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49949/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49950/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49951/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49952/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49953/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49954/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49955/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49956/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49957/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49958/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49959/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49960/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49961/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49962/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49963/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49964/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49965/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49966/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49967/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49968/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49969/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49970/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49971/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49972/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49973/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49974/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49975/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49976/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49977/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49978/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49979/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49980/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49981/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/49982/?format=api"
    ],
    "dataLineage": "Data were generated using the HadCM3 climate model with a 19 layers x  2.5 degrees x 3.75 degrees atmosphere model coupled to a  20 layers x 1.25 degrees x  1.25 degrees ocean model, and land and vegetation models. Data were converted to the netCDF format and compiled the field of interest in time series for each field and simulation. The data were then archived at CEDA",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12207/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/38094/?format=api"
    ],
    "observationcollection_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181499/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181500/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181501/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181502/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181503/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181504/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181509/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181510/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181511/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181512/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/181513/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/38095/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2526/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": []
}