OUTERTC is a version of Don Plouff's gravity reduction and
terrain correction program. Documentation
for it is available here. Here, two versions are distributed. The standard
distribution include both a Win32 version and an OS/2 version; the latter
will execute under DOS with the proper run-time libraries installed. This
distribution also contains the documentation and installation instructions.
Another version designed for large map data sets (up to 1,024 quadrangles per map set) is available. Only a Win32 version is provided here; those wishing a version that will execute under Linux, OS/2, or DOS should contact Geophysical Software. This version has not been well- tested, and therefore only those needing its larger capacity should download it. Documentation and installation for it is identical to that of the standard version, and is not provided separately.