Module rasters::align

Align a pair of rasters by their geo. transform.

This module provides utilities to process a pair of rasters with geographic alignment:

• Given two raster bands A and B that don’t necessarily belong to the same raster, compute the unique pixel (k, l) of B that contains the center of the pixel (i, j) in A.

• Extend the above functionality efficiently to work with chunks of A.

Functions

chunk_transform	Calculate residue of an transform for a pair of offsets. This is used to succinctly convert from array coordinates of a chunk of one raster, to the array coordinates of the corresponding chunk of another raster.
index_transformer	Converts a chunk_transform into a function that maps input (integer) indices to indices on the output raster if it falls within the given dimension (dim), and otherwise None.
transform_between	Compute affine transform to transfer from pixel coordinates of the first dataset to the second dataset.
transform_window	Transforms a RasterWindow from one raster to another, possibly truncating to ensure the output is valid for the target raster. The rasters are expected to be axis-aligned.