Coordinate reference system management#

To be updated

data.spatial_ref.attrs

{'crs_wkt': 'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4326"]]',
 'semi_major_axis': 6378137.0,
 'semi_minor_axis': 6356752.314245179,
 'inverse_flattening': 298.257223563,
 'reference_ellipsoid_name': 'WGS 84',
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'geographic_crs_name': 'WGS 84',
 'horizontal_datum_name': 'World Geodetic System 1984',
 'grid_mapping_name': 'latitude_longitude',
 'spatial_ref': 'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4326"]]',
 'GeoTransform': '35.9998611111111 0.000277777777777778 0.0 -1.99986111111111 0.0 -0.000277777777777778'}

data.rio.crs

CRS.from_epsg(4326)

data.rio.crs.to_epsg()

data.rio.crs.to_wkt()

'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AXIS["Latitude",NORTH],AXIS["Longitude",EAST],AUTHORITY["EPSG","4326"]]'

# Affine transform (how raster is scaled, rotated, skewed, and/or translated)
data.rio.transform()

Affine(0.000277777777777778, 0.0, 35.9998611111111,
       0.0, -0.000277777777777778, -1.99986111111111)