Explore the functionality of the provided GridCoverage (think
BufferedImage + CRS).
A GridCoverage literally a set of features that "covers" an area without
gaps; in the case of grid coverage the area is covered by an regular
grid.
Coverage work by letting you call a "sample" operation in order to
retrieve a Record of the data at the location. A grid coverage lets you
express the location using row and column.
Parameters: coverage - |