Procedure Composite Process Instance
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/29957/?format=api
{ "ob_id": 29957, "computationComponent": [ { "ob_id": 29955, "uuid": "c62c65712f674aeeaddffe5dc05d1ead", "title": "GlobBiomass retrieval algorithm used in the production of the Biomass CCI global dataset of forest above ground biomass for the year 2017.", "abstract": "The GlobBiomass retrieval algorithm is used to derive estimates of forest above-ground biomass (AGB) from satellite data for the year 2017 as part of the Biomass CCI project.\r\n\r\nFirst, per-pixel estimates of growing stock volume (GSV, unit: m3/ha) were obtained from spaceborne SAR images acquired in 2017 (ALOS-2 PALSAR-2, Sentinel-1) with the BIOMASAR algorithm, adapted specifically to ALOS-2 PALSAR-2 and Sentinel-1 data. Individual per-pixel GSV estimates were then combined with a set of merging rules to form the final per-pixel estimate of GSV. The retrieval was supported by LiDAR (ICESAT) data and auxiliary datasets . AGB was then obtained from GSV with a set of Biomass Expansion and Conversion Factors (BCEF) following approaches to extend on ground estimates of wood density and stem-to-total biomass expansion factors to obtain a global raster dataset.\r\n\r\nSee the Algorithm Theoretical Basis Document for details on the EO datasets, the biomass retrieval algorithms and the estimation of the BCEF (see http://cci.esa.int/biomass)", "keywords": "", "inputDescription": null, "outputDescription": null, "softwareReference": null, "identifier_set": [] } ], "acquisitionComponent": [ { "ob_id": 29956, "independentInstrument": [], "instrumentplatformpair_set": [ { "ob_id": 12287, "platform": "https://api.catalogue.ceda.ac.uk/api/v2/platforms/12319/?format=api", "instrument": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/12313/?format=api", "relatedTo": { "ob_id": 29956, "uuid": "c8b2caa776da4515833a1ba6aa3ddc0e", "short_code": "acq" } }, { "ob_id": 12288, "platform": "https://api.catalogue.ceda.ac.uk/api/v2/platforms/29959/?format=api", "instrument": "https://api.catalogue.ceda.ac.uk/api/v2/instruments/29958/?format=api", "relatedTo": { "ob_id": 29956, "uuid": "c8b2caa776da4515833a1ba6aa3ddc0e", "short_code": "acq" } } ] } ], "identifier_set": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129431/?format=api" ] }