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remove constant kerchunk indices from here
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@lawi119
lawi119 committed Nov 2, 2023
1 parent 1ddf0e1 commit 6bba47e
Showing 1 changed file with 1 addition and 30 deletions.
31 changes: 1 addition & 30 deletions src/stactools/ecmwf_forecast/stac.py
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Original file line number Diff line number Diff line change
Expand Up @@ -211,35 +211,6 @@ def create_collection(
{
"type": GRIB2_MEDIA_TYPE,
"roles": ["data"],
"extra_fields": {"kerchunk:indices": {'refs': {'step/0': 'base64:AAAAAAAAXkA=',
'.zattrs': '{"GRIB_centre":"ecmf","GRIB_centreDescription":"European Centre for Medium-Range Weather Forecasts","GRIB_edition":2,"GRIB_subCentre":0,"coordinates":"meanSea latitude longitude step time valid_time","institution":"European Centre for Medium-Range Weather Forecasts"}',
'.zgroup': '{"zarr_format":2}',
'meanSea/0': 'base64:AAAAAAAAAAA=',
'latitude/0': 'base64:AAAAAACAVkCamZmZmZlWwJqZmZmZmdm/',
'longitude/0': 'base64:AAAAAACAZsAAAAAAAIBmQJqZmZmZmdk/',
'mp2/.zarray': '{"chunks":[1,451,900],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"dtype":"float64","id":"grib","var":"mp2"}],"order":"C","shape":[1,451,900],"zarr_format":2}',
'mp2/.zattrs': '{"GRIB_NV":0,"GRIB_Nx":900,"GRIB_Ny":451,"GRIB_cfName":"unknown","GRIB_cfVarName":"mp2","GRIB_dataType":"fc","GRIB_gridDefinitionDescription":"Latitude\\/longitude","GRIB_gridType":"regular_ll","GRIB_iDirectionIncrementInDegrees":0.4,"GRIB_iScansNegatively":0,"GRIB_jDirectionIncrementInDegrees":0.4,"GRIB_jPointsAreConsecutive":0,"GRIB_jScansPositively":0,"GRIB_latitudeOfFirstGridPointInDegrees":90.0,"GRIB_latitudeOfLastGridPointInDegrees":-90.0,"GRIB_longitudeOfFirstGridPointInDegrees":180.0,"GRIB_longitudeOfLastGridPointInDegrees":179.6,"GRIB_missingValue":3.4028234663852886e+38,"GRIB_name":"Mean zero-crossing wave period","GRIB_numberOfPoints":405900,"GRIB_paramId":140221,"GRIB_shortName":"mp2","GRIB_stepType":"instant","GRIB_stepUnits":1,"GRIB_typeOfLevel":"meanSea","GRIB_units":"s","_ARRAY_DIMENSIONS":["time","latitude","longitude"],"long_name":"Mean zero-crossing wave period","standard_name":"unknown","units":"s"}',
'mwd/.zarray': '{"chunks":[1,451,900],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"dtype":"float64","id":"grib","var":"mwd"}],"order":"C","shape":[1,451,900],"zarr_format":2}',
'mwd/.zattrs': '{"GRIB_NV":0,"GRIB_Nx":900,"GRIB_Ny":451,"GRIB_cfName":"unknown","GRIB_cfVarName":"mwd","GRIB_dataType":"fc","GRIB_gridDefinitionDescription":"Latitude\\/longitude","GRIB_gridType":"regular_ll","GRIB_iDirectionIncrementInDegrees":0.4,"GRIB_iScansNegatively":0,"GRIB_jDirectionIncrementInDegrees":0.4,"GRIB_jPointsAreConsecutive":0,"GRIB_jScansPositively":0,"GRIB_latitudeOfFirstGridPointInDegrees":90.0,"GRIB_latitudeOfLastGridPointInDegrees":-90.0,"GRIB_longitudeOfFirstGridPointInDegrees":180.0,"GRIB_longitudeOfLastGridPointInDegrees":179.6,"GRIB_missingValue":3.4028234663852886e+38,"GRIB_name":"Mean wave direction","GRIB_numberOfPoints":405900,"GRIB_paramId":140230,"GRIB_shortName":"mwd","GRIB_stepType":"instant","GRIB_stepUnits":1,"GRIB_typeOfLevel":"meanSea","GRIB_units":"Degree true","_ARRAY_DIMENSIONS":["time","latitude","longitude"],"long_name":"Mean wave direction","standard_name":"unknown","units":"Degree true"}',
'mwp/.zarray': '{"chunks":[1,451,900],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"dtype":"float64","id":"grib","var":"mwp"}],"order":"C","shape":[1,451,900],"zarr_format":2}',
'mwp/.zattrs': '{"GRIB_NV":0,"GRIB_Nx":900,"GRIB_Ny":451,"GRIB_cfName":"unknown","GRIB_cfVarName":"mwp","GRIB_dataType":"fc","GRIB_gridDefinitionDescription":"Latitude\\/longitude","GRIB_gridType":"regular_ll","GRIB_iDirectionIncrementInDegrees":0.4,"GRIB_iScansNegatively":0,"GRIB_jDirectionIncrementInDegrees":0.4,"GRIB_jPointsAreConsecutive":0,"GRIB_jScansPositively":0,"GRIB_latitudeOfFirstGridPointInDegrees":90.0,"GRIB_latitudeOfLastGridPointInDegrees":-90.0,"GRIB_longitudeOfFirstGridPointInDegrees":180.0,"GRIB_longitudeOfLastGridPointInDegrees":179.6,"GRIB_missingValue":3.4028234663852886e+38,"GRIB_name":"Mean wave period","GRIB_numberOfPoints":405900,"GRIB_paramId":140232,"GRIB_shortName":"mwp","GRIB_stepType":"instant","GRIB_stepUnits":1,"GRIB_typeOfLevel":"meanSea","GRIB_units":"s","_ARRAY_DIMENSIONS":["time","latitude","longitude"],"long_name":"Mean wave period","standard_name":"unknown","units":"s"}',
'swh/.zarray': '{"chunks":[1,451,900],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"dtype":"float64","id":"grib","var":"swh"}],"order":"C","shape":[1,451,900],"zarr_format":2}',
'swh/.zattrs': '{"GRIB_NV":0,"GRIB_Nx":900,"GRIB_Ny":451,"GRIB_cfName":"unknown","GRIB_cfVarName":"swh","GRIB_dataType":"fc","GRIB_gridDefinitionDescription":"Latitude\\/longitude","GRIB_gridType":"regular_ll","GRIB_iDirectionIncrementInDegrees":0.4,"GRIB_iScansNegatively":0,"GRIB_jDirectionIncrementInDegrees":0.4,"GRIB_jPointsAreConsecutive":0,"GRIB_jScansPositively":0,"GRIB_latitudeOfFirstGridPointInDegrees":90.0,"GRIB_latitudeOfLastGridPointInDegrees":-90.0,"GRIB_longitudeOfFirstGridPointInDegrees":180.0,"GRIB_longitudeOfLastGridPointInDegrees":179.6,"GRIB_missingValue":3.4028234663852886e+38,"GRIB_name":"Significant height of combined wind waves and swell","GRIB_numberOfPoints":405900,"GRIB_paramId":140229,"GRIB_shortName":"swh","GRIB_stepType":"instant","GRIB_stepUnits":1,"GRIB_typeOfLevel":"meanSea","GRIB_units":"m","_ARRAY_DIMENSIONS":["time","latitude","longitude"],"long_name":"Significant height of combined wind waves and swell","standard_name":"unknown","units":"m"}',
'pp1d/.zarray': '{"chunks":[1,451,900],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"dtype":"float64","id":"grib","var":"pp1d"}],"order":"C","shape":[1,451,900],"zarr_format":2}',
'pp1d/.zattrs': '{"GRIB_NV":0,"GRIB_Nx":900,"GRIB_Ny":451,"GRIB_cfName":"unknown","GRIB_cfVarName":"pp1d","GRIB_dataType":"fc","GRIB_gridDefinitionDescription":"Latitude\\/longitude","GRIB_gridType":"regular_ll","GRIB_iDirectionIncrementInDegrees":0.4,"GRIB_iScansNegatively":0,"GRIB_jDirectionIncrementInDegrees":0.4,"GRIB_jPointsAreConsecutive":0,"GRIB_jScansPositively":0,"GRIB_latitudeOfFirstGridPointInDegrees":90.0,"GRIB_latitudeOfLastGridPointInDegrees":-90.0,"GRIB_longitudeOfFirstGridPointInDegrees":180.0,"GRIB_longitudeOfLastGridPointInDegrees":179.6,"GRIB_missingValue":3.4028234663852886e+38,"GRIB_name":"Peak wave period","GRIB_numberOfPoints":405900,"GRIB_paramId":140231,"GRIB_shortName":"pp1d","GRIB_stepType":"instant","GRIB_stepUnits":1,"GRIB_typeOfLevel":"meanSea","GRIB_units":"s","_ARRAY_DIMENSIONS":["time","latitude","longitude"],"long_name":"Peak wave period","standard_name":"unknown","units":"s"}',
'step/.zarray': '{"chunks":[1],"compressor":null,"dtype":"<f8","fill_value":null,"filters":null,"order":"C","shape":[1],"zarr_format":2}',
'step/.zattrs': '{"_ARRAY_DIMENSIONS":["time"],"long_name":"time since forecast_reference_time","standard_name":"forecast_period","units":"hours"}',
'time/.zarray': '{\n "chunks": [\n 1\n ],\n "compressor": null,\n "dtype": "<i8",\n "fill_value": null,\n "filters": null,\n "order": "C",\n "shape": [\n 1\n ],\n "zarr_format": 2\n}',
'time/.zattrs': '{\n "_ARRAY_DIMENSIONS": [\n "time"\n ],\n "calendar": "proleptic_gregorian",\n "long_name": "initial time of forecast",\n "standard_name": "forecast_reference_time",\n "units": "seconds since 1970-01-01T00:00:00"\n}',
'meanSea/.zarray': '{"chunks":[1],"compressor":null,"dtype":"<f8","fill_value":null,"filters":null,"order":"C","shape":[1],"zarr_format":2}',
'meanSea/.zattrs': '{"_ARRAY_DIMENSIONS":["time"]}',
'latitude/.zarray': '{"chunks":[451],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"id": "range"}],"order":"C","shape":[451],"zarr_format":2}',
'latitude/.zattrs': '{"_ARRAY_DIMENSIONS":["latitude"],"long_name":"latitude","standard_name":"latitude","units":"degrees_north"}',
'longitude/.zarray': '{"chunks":[900],"compressor":null,"dtype":"<f8","fill_value":null,"filters":[{"id": "range"}],"order":"C","shape":[900],"zarr_format":2}',
'longitude/.zattrs': '{"_ARRAY_DIMENSIONS":["longitude"],"long_name":"longitude","standard_name":"longitude","units":"degrees_east"}',
'valid_time/.zarray': '{"chunks":[1],"compressor":null,"dtype":"<i8","fill_value":null,"filters":null,"order":"C","shape":[1],"zarr_format":2}',
'valid_time/.zattrs': '{"_ARRAY_DIMENSIONS":["time"],"calendar":"proleptic_gregorian","long_name":"time","standard_name":"time","units":"seconds since 1970-01-01T00:00:00"}'},
'version': 1}},
"title": "GRIB2 data file",
"description": (
"The forecast data, as a grib2 file. Subsets of the data can be loaded "
Expand Down Expand Up @@ -432,7 +403,7 @@ def _create_item_from_parts(parts: list[Parts], split_by_step=False) -> Item:
p.filename,
media_type=media_type,
roles=roles,
extra_fields={"ecmwf:step": p.step, "kerchunk:indices:unique": kerchunk_indices} if not split_by_step else {"kerchunk:indices:unique": kerchunk_indices},
extra_fields={"ecmwf:step": p.step, "kerchunk:indices": kerchunk_indices} if not split_by_step else {"kerchunk:indices": kerchunk_indices},
),
)

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