AI-generated Key Takeaways
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A pixel grid on the Earth's surface is defined by a map projection.
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Standard projections use
crsCode
, while non-standard ones usecrsWkt
. -
An affine post-projection transformation is indicated by the
affineTransform
field.
Defines a pixel grid on the surface of the Earth, via a map projection. If the projection has a standard code, then crsCode
will be set (non-empty). If the projection is non-standard, then crsWkt
will be set. If the post-projection transformation is affine, then affineTransform
will be set.
JSON representation |
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{ "dimensions": { object ( |
Fields | |
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dimensions |
The dimensions of the pixel grid. |
affineTransform |
The affine transform. |
Union field crs . The coordinate reference system of the pixel grid, specified as a standard code where possible, and in WKT format otherwise. crs can be only one of the following: |
|
crsCode |
A standard coordinate reference system code (e.g. "EPSG:4326"). |
crsWkt |
A coordinate reference system in WKT format ("Well-Known Text"). |