[wip]: Helper to create a collection from a summary object.

[TomAugspurger]

Description

Adds a new method for turning an ObjectSummary, from analyzing a batch of STAC items, into (the start of) a STAC collection.

    percentages = {
        "s3:coastalPixels_percentage",
        "s3:salineWaterPixels_percentage",
        "s3:cosmeticPixels_percentage",
        "s3:dubiousSamples_percentage",
        "s3:freshInlandWaterPixels_percentage",
        "s3:invalidPixels_percentage",
        "s3:landPixels_percentage",
        "s3:duplicatedPixels_percentage",
        "s3:tidalRegionPixels_percentage",
        "s3:saturatedPixels_percentage",
        "sat:absolute_orbit",
        "sat:relative_orbit",
        "eo:cloud_cover",
    }
    result = make_collection(
        s3_frp_summary,
        "id",
        title="Sentinel 3",
        extra_fields={
            "msft:region": "westeurope",
        },
        extra_summary_exclude={
            "s3:shape",
            "s3:gsd",
            "s3:productType",
            "sat:orbit_state",
            "s3:mode",
            "providers",
        }
        | percentages,
        item_assets_exclude="resolution",
    )

Which gives

Details

{'stac_version': '1.0.0',
 'id': 'id',
 'type': 'Collection',
 'description': '{{ collection.description }}',
 'links': [],
 'keywords': [],
 'stac_extensions': [],
 'summaries': {'sat:platform_international_designator': ['2016-011A',
   '2018-039A'],
  'instruments': [['OLCI']],
  'platform': ['Sentinel-3A', 'Sentinel-3B'],
  'constellation': ['Sentinel-3']},
 'item_assets': {'safe-manifest': {'type': 'application/xml',
   'roles': ['metadata']},
  'ogvi': {'type': 'application/x-netcdf',
   'description': 'OLCI global Vegetal Index',
   'roles': ['data'],
   'eo:bands': [{'name': 'Oa03',
     'description': 'Band 3 - Chlorophyll absorption maximum, biogeochemistry, vegetation',
     'center_wavelength': 442.5,
     'band_width': 10},
    {'name': 'Oa10',
     'description': 'Band 10 - Chlorophyll fluorescence peak, red edge',
     'center_wavelength': 681.25,
     'band_width': 7.5},
    {'name': 'Oa17',
     'description': 'Band 17 - Atmospheric / aerosol correction, clouds, pixel co-registration',
     'center_wavelength': 865,
     'band_width': 20}]},
  'otci': {'type': 'application/x-netcdf',
   'description': 'OLCI Terrestrial Chlorophyll Index',
   'roles': ['data'],
   'eo:bands': [{'name': 'Oa10',
     'description': 'Band 10 - Chlorophyll fluorescence peak, red edge',
     'center_wavelength': 681.25,
     'band_width': 7.5},
    {'name': 'Oa11',
     'description': 'Band 11 - Chlorophyll fluorescence baseline, red edge transition',
     'center_wavelength': 708.75,
     'band_width': 10},
    {'name': 'Oa12',
     'description': 'Band 12 - O2 absorption / clouds, vegetation',
     'center_wavelength': 753.75,
     'band_width': 7.5}]},
  'iwv': {'type': 'application/x-netcdf',
   'description': 'Integrated water vapour column',
   'roles': ['data'],
   'eo:bands': [{'name': 'Oa18',
     'description': 'Band 18 - Water vapour absorption reference. Common reference band with SLSTR. Vegetation monitoring',
     'center_wavelength': 885,
     'band_width': 10},
    {'name': 'Oa19',
     'description': 'Band 19 - Water vapour absorption, vegetation monitoring (maximum REFLECTANCE)',
     'center_wavelength': 900,
     'band_width': 10}]},
  'rcOgvi': {'type': 'application/x-netcdf',
   'description': 'Rectified Reflectance',
   'roles': ['data'],
   'eo:bands': [{'name': 'Oa10',
     'description': 'Band 10 - Chlorophyll fluorescence peak, red edge',
     'center_wavelength': 681.25,
     'band_width': 7.5},
    {'name': 'Oa17',
     'description': 'Band 17 - Atmospheric / aerosol correction, clouds, pixel co-registration',
     'center_wavelength': 865,
     'band_width': 20}]},
  'lqsf': {'type': 'application/x-netcdf',
   'description': 'Land Quality and Science Flags',
   'roles': ['data']},
  'timeCoordinates': {'type': 'application/x-netcdf',
   'description': 'Time Coordinates Annotations',
   'roles': ['data']},
  'geoCoordinates': {'type': 'application/x-netcdf',
   'description': 'Geo Coordinates Annotations',
   'roles': ['data']},
  'tieGeoCoordinates': {'type': 'application/x-netcdf',
   'description': 'Tie-Point Geo Coordinate Annotations',
   'roles': ['data']},
  'tieGeometries': {'type': 'application/x-netcdf',
   'description': 'Tie-Point Geometries Annotations',
   'roles': ['data']},
  'tieMeteo': {'type': 'application/x-netcdf',
   'description': 'Tie-Point Meteo Annotations',
   'roles': ['data']},
  'instrumentData': {'type': 'application/x-netcdf',
   'description': 'Instrument Annotation',
   'roles': ['data']},
  'gifapar': {'type': 'application/x-netcdf',
   'description': 'Green Instantaneous FAPAR',
   'roles': ['data'],
   'eo:bands': [{'name': 'Oa03',
     'description': 'Band 3 - Chlorophyll absorption maximum, biogeochemistry, vegetation',
     'center_wavelength': 442.5,
     'band_width': 10},
    {'name': 'Oa10',
     'description': 'Band 10 - Chlorophyll fluorescence peak, red edge',
     'center_wavelength': 681.25,
     'band_width': 7.5},
    {'name': 'Oa17',
     'description': 'Band 17 - Atmospheric / aerosol correction, clouds, pixel co-registration',
     'center_wavelength': 865,
     'band_width': 20}]},
  'rcGifapar': {'type': 'application/x-netcdf',
   'description': 'Rectified Reflectance',
   'roles': ['data']}},
 'title': 'Sentinel 3',
 'msft:region': 'westeurope'}