This package contains classes for reading UTM/UPS Standardized
Raster Product (USRP) files. The USRP format (see
DIGEST ASRP and USRP) is a map format for scanned maps that is
published by the Digital Geographic Information Exchange Standard
(DIGEST), see
http://www.digest.org/.
The USRP readers provided by JViews Maps for Defense are based on specification document The UTM/UPS Standard Raster Product Specification:
Edition 1.3, August 1997. A set of USRP files contains a single scanned
map transformed to either a Universal Polar Stereographic (for polar
regions) or a Universal Transverse Mercator (for the rest of the world)
frame of reference.