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/34629/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 34629,
    "uuid": "567ca2ab6d6043479a1eaec678bfe91a",
    "title": "Chapter 10 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 10.18 (v20220622)",
    "abstract": "Data for Figure 10.18 from Chapter 10 of the Working Group I (WGI) Contribution to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6).\r\n\r\n\r\nFigure 10.18 shows historical and projected rainfall and Southern Annular Mode (SAM) over the Cape Town region.\r\n\r\n\r\n---------------------------------------------------\r\n How to cite this dataset\r\n ---------------------------------------------------\r\n When citing this dataset, please include both the data citation below (under 'Citable as') and the following citation for the report component from which the figure originates:\r\nDoblas-Reyes, F.J., A.A. Sörensson, M. Almazroui, A. Dosio, W.J. Gutowski, R. Haarsma, R. Hamdi, B. Hewitson, W.-T. Kwon, B.L. Lamptey, D. Maraun, T.S. Stephenson, I. Takayabu, L. Terray, A. Turner, and Z. Zuo, 2021: Linking Global to Regional Climate Change. In Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change[Masson-Delmotte, V., P. Zhai, A. Pirani, S.L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J.B.R. Matthews, T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, and B. Zhou (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 1363–1512, doi:10.1017/9781009157896.012.\r\n\r\n---------------------------------------------------\r\n Figure subpanels\r\n ---------------------------------------------------\r\n The figure has 4 subpanels. Data for all subpanels is provided.\r\n\r\n\r\n---------------------------------------------------\r\n List of data provided\r\n ---------------------------------------------------\r\n The data is for the Cape Town region:\r\n \r\n - Observed yearly accumulation of rainfall, 1933-2014 mean, 2015, 2016, 2017\r\n - Observed annual precipitation cycle, 1933-2014 mean, 2015-2017 mean, 2015, 2016, 2017\r\n - Rainfall anomalies 1930-2100 with respect to 1980–2010 means\r\n - SAM index (calculated from sea-level pressure) 1930-2100\r\n - Precipitation trends 1933-2017, 1979-2017 and 2018-2100\r\n - SAM index trends 1933-2017, 1979-2017 and 2018-2100\r\n\r\n\r\n---------------------------------------------------\r\n Data provided in relation to figure\r\n ---------------------------------------------------\r\n Panel (a):\r\nStation data of yearly accumulation of rainfall over the Cape Town region, 1933-2014 (grey lines), 2015 (orange line), 2016 (red line), 2017 (purple line):\r\n - Data file: \r\nFig_10_18_panel-a.csv\r\n \r\n Panel (b):\r\nStation data of annual precipitation cycle over the Cape Town region, 1933-2014 mean (black line), 2015-2017 mean (grey line), 2015 (orange bars), 2016 (red bars), 2017 (purple bars):\r\n - Data file: \r\nFig_10_18_panel-b.csv\r\n \r\n Panel (c):\r\nSAM index (top part) and rainfall (bottom part) anomalies over the Cape Town region between 1930 and 2100 of observed and reanalysis data (SAM: station based (black line), NCEP/NCAR (light blue line), ERA20C (dark red line) and 20CR (yellow line); rainfall: station based (black line), GPCC (green line) and CRU TS (olive line)) and model data (SAM and rainfall: CMIP5 (blue shading), CMIP6 (red shading), MIROC6 (orange shading); Rainfall: CORDEX (cyan shading), 6 CCAM (purple shading)):\r\n - Data files: \r\nFig_10_18_panel-c_timeseries_precipitation.csv, \r\nFig_10_18_panel-c_timeseries_SAM_index.csv\r\n \r\n Panel (d):\r\nSAM index (top part) and rainfall (bottom part) Theil-Sen trends between 1933-2017, 1979-2017 and 2018-2100 over the Cape Town region (31°S‒35°S, 18°W‒20.5°W) of observed and reanalysis data (SAM: station based (black), NCEP/NCAR (light blue), ERA20C (dark red) and 20CR (yellow); rainfall: station based (black), GPCC (green) and CRU TS (olive)) and model data (CMIP5 (blue), CMIP6 (red), MIROC6 (orange)):\r\n - Data files: \r\nFig_10_18_panel-d_trends_precipitation_1933-2017.csv, \r\nFig_10_18_panel-d_trends_precipitation_2018-2100.csv, \r\nFig_10_18_panel-d_trends_SAM_index_1979-2017.csv, \r\nFig_10_18_panel-d_trends_precipitation_1979-2017.csv, \r\nFig_10_18_panel-d_trends_SAM_index_1933-2017.csv, \r\nFig_10_18_panel-d_trends_SAM_index_2018-2100.csv\r\n\r\n\r\nAcronyms: \r\nCMIP - Coupled Model Intercomparison Project,  \r\nNCEP - National Centers for Environmental Prediction, \r\nNCAR - National Center for Atmospheric Research, \r\nCRU TS - Climatic Research Unit (CRU) Time-series (TS), \r\nCORDEX - Coordinated Regional Climate Downscaling Experiment, \r\nCCAM - Conformal Cubic Atmospheric Model, \r\nMIROC6 - Model for Interdisciplinary Research on Climate, \r\nGPCC- Global Precipitation Climatology Centre, \r\nOLS - ordinary least squares regression.  \r\n\r\n ---------------------------------------------------\r\n Notes on reproducing the figure from the provided data\r\n ---------------------------------------------------\r\n The code for ESMValTool is provided.\r\n\r\n---------------------------------------------------\r\n Sources of additional information\r\n ---------------------------------------------------\r\n The following weblinks are provided in the Related Documents section of this catalogue record:\r\n - Link to the figure on the IPCC AR6 website\r\n - Link to the report component containing the figure (Chapter 10)\r\n - Link to the Supplementary Material for Chapter 10, which contains details on the input data used in Table 10.SM.11\r\n - Link to the code for the figure, archived on Zenodo.",
    "keywords": "IPCC-DDC, IPCC, AR6, WG1, WGI, Sixth Assessment Report, Working Group I, Physical Science Basis, Chapter 10, teleconnections, drivers, feedbacks, Linking global to regional, Regional scale, internal variability, forced change, model improvements, Figure 10.18, Southern Annular Mode (SAM), precipitation trends, Cape Town region, historical and future period, climate projection, drought",
    "publicationState": "citable",
    "dataPublishedTime": "2022-07-12T07:55:04",
    "doiPublishedTime": "2023-05-17T13:01:55.884248",
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/40059/?format=api",
        "dataPath": "/badc/ar6_wg1/data/ch_10/ch10_fig18/v20220622",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 92078,
        "numberOfFiles": 12,
        "fileFormat": "csv"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/9598/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/3553/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64414/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64415/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64416/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64417/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64418/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64419/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64420/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64421/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64422/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64423/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64424/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64425/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64426/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64427/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64428/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64429/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64430/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64431/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64432/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64433/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64434/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64435/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64436/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64437/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64438/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64439/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64440/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64441/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64442/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64443/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64444/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64445/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64446/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64447/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64448/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64449/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64450/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/64451/?format=api"
    ],
    "dataLineage": "Data produced by Intergovernmental Panel on Climate Change (IPCC) authors and supplied for archiving at the Centre for Environmental Data Analysis (CEDA) by the Technical Support Unit (TSU) for IPCC Working Group I (WGI).\r\n Data curated on behalf of the IPCC Data Distribution Centre (IPCC-DDC).",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12518/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/32705/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/32726/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164337/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164338/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164339/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164340/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164341/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164342/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164343/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164344/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164345/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/168234/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/164346/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/179508/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/34631/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2528/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "http://creativecommons.org/licenses/by/4.0/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": []
}