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Page Summary
A pixel grid on the Earth's surface is defined via a map projection.
The projection's standard code is stored incrsCode, or its WKT format incrsWktfor non-standard projections.
An affine post-projection transformation is stored inaffineTransform.
Defines a pixel grid on the surface of the Earth, via a map projection. If the projection has a standard code, thencrsCodewill be set (non-empty). If the projection is non-standard, thencrsWktwill be set. If the post-projection transformation is affine, thenaffineTransformwill be set.
JSON representation
{"dimensions":{object (GridDimensions)},"affineTransform":{object (AffineTransform)},// Union fieldcrscan be only one of the following:"crsCode":string,"crsWkt":string// End of list of possible types for union fieldcrs.}
Union fieldcrs. The coordinate reference system of the pixel grid, specified as a standard code where possible, and in WKT format otherwise.crscan be only one of the following:
crsCode
string
A standard coordinate reference system code (e.g. "EPSG:4326").
crsWkt
string
A coordinate reference system in WKT format ("Well-Known Text").
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-06 UTC."],[],["The content describes a pixel grid on Earth's surface using a map projection. The `crsCode` field defines standard projections, while `crsWkt` handles non-standard ones. `affineTransform` specifies affine transformations. Key fields include `dimensions` for grid size and the union field `crs`, which can be either `crsCode` or `crsWkt`. The JSON format and the different field are shown to illustrate the representation of the data.\n"]]