Procedure Composite Process Instance – Django REST framework

Get a list of ProcedureComputation objects. ProcedureComputations have a 1:1 mapping with Observations where used.
These may have a number of 2 or more components made up of combinations of Computation and Acquisition records.
The details of the underlying records have been serialised.

### Available end points:

- `/ProcedureComputations/` - Will list all ProcedureComputations in the database
- `/ProcedureComputations.json` - Will return all ProcedureComputations in json format
- `/ProcedureComputations/<object_id>/` - Returns ProcedureComputations object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

None
### How to use filters:

None

GET /api/v2/composites/41960/?format=api

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

{
    "ob_id": 41960,
    "computationComponent": [
        {
            "ob_id": 41961,
            "uuid": "cefe18e177704799b6f8b8171057704e",
            "title": "ESA Snow Climate Change Initiative (snow_cci): SWE, v3",
            "abstract": "The snow_cci SWE product has been based on the ESA GlobSnow SWE retrieval approach (Takala et al. 2011). The retrieval is based on passive microwave radiometer (PMR) data considering the change of brightness temperature due to different snow depth, snow density, grain size and more. The retrieval algorithm handles data from the sensors SMMR, SSM/I, SSMIS, AMSR-E and AMSR-2. The retrieval methodology combines the satellite passive microwave radiometer (PMR) measurements with ground-based synoptic weather station observations by Bayesian non-linear iterative assimilation. A background snow-depth field from re-gridded surface snow-depth observations and a passive microwave emission model are required components of the retrieval scheme. The GlobSnow algorithm implemented for snow_cci version 3 includes the utilisation of an advanced emission model with an improved forest transmissivity module and treatment of sub-grid lake ice. Because of the importance of the weather station snow-depth observations on the SWE retrieval, there is improved screening for consistency through the time series.\r\n\r\nPassive microwave radiometer data are obtained from the recalibrated enhanced resolution CETB ESDR dataset (MEaSUREs Calibrated Enhanced-Resolution Passive Microwave Daily EASE-Grid 2.0 Brightness Temperature (CETB) Earth System Data Record (ESDR) https://nsidc.org/pmesdr/data/) Algorithm improvements relative to snow_cci v2.0 include improved dry snow detection due to an update of the dry snow detection algorithm, improved SWE retrieval due to implementation of dynamic snow densitites into the retrieval, and improved snow masking, due to an update of the snow mask used for post-processing. The time series has been extended from snow_cci version 2 by two years with data from 2020 to 2022 added.\r\n\r\nSWE products are based on SMMR, SSM/I and SSMIS passive microwave radiometer data for non-alpine regions of the Northern Hemisphere.",
            "keywords": "",
            "inputDescription": null,
            "outputDescription": null,
            "softwareReference": null,
            "identifier_set": []
        }
    ],
    "acquisitionComponent": [
        {
            "ob_id": 41962,
            "independentInstrument": [],
            "instrumentplatformpair_set": [
                {
                    "ob_id": 13961,
                    "platform": "https://api.catalogue.ceda.ac.uk/api/v2/platforms/2629/?format=api",
                    "instrument": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/2630/?format=api",
                    "relatedTo": {
                        "ob_id": 41962,
                        "uuid": "a549c571b5684a7c8495919b88083f8e",
                        "short_code": "acq"
                    }
                },
                {
                    "ob_id": 13962,
                    "platform": "https://api.catalogue.ceda.ac.uk/api/v2/platforms/458/?format=api",
                    "instrument": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/2636/?format=api",
                    "relatedTo": {
                        "ob_id": 41962,
                        "uuid": "a549c571b5684a7c8495919b88083f8e",
                        "short_code": "acq"
                    }
                },
                {
                    "ob_id": 13963,
                    "platform": "https://api.catalogue.ceda.ac.uk/api/v2/platforms/2629/?format=api",
                    "instrument": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/14771/?format=api",
                    "relatedTo": {
                        "ob_id": 41962,
                        "uuid": "a549c571b5684a7c8495919b88083f8e",
                        "short_code": "acq"
                    }
                }
            ]
        }
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203907/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/203908/?format=api"
    ]
}