G99BM (Sun format) Download PAGE
The executable programs (INTG and XNTG) were compiled for use on Sun workstations
using the respective source code (INTG.F and XNTG.F). The INTG program
will interpolate geoid heights from data files using user-provided coordinates.
The XNTG program will extract sub-grids from the binary data files, as
well as convert back and forth between binary and ASCII, or just give statistics
about a data file. To use G99BM, the INTG executable and at least one
data file must be downloaded. You need only to select those data files
that cover your region, and the INTG program will recognize which files
are present.
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