geotrellis.raster.op
A representation of the approximated partial derivatives of a raster cell, and the slope and aspect that can be calculated from those values.
Calculation used for surface point calculations such as Slope, Aspect, and Hillshade
Calculates the aspect of each cell in a raster.
Computes Hillshade (shaded relief) from a raster.
Calculates the slope of each cell in a raster.