PixelGrid

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 
{
  "dimensions": {
    object (GridDimensions)
  },
  "affineTransform": {
    object (AffineTransform)
  },

  // Union field crs can be only one of the following:
  "crsCode": string,
  "crsWkt": string
  // End of list of possible types for union field crs.
}
Fields
dimensions

object (GridDimensions)

The dimensions of the pixel grid.
affineTransform

object (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

string

A standard coordinate reference system code (e.g. "EPSG:4326").
crsWkt

string

A coordinate reference system in WKT format ("Well-Known Text").