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|* This is sometimes contained in ["MGRAV.IN"]|
Provided the correct GM and Omega, it will use SGRAV.TXT file to create the surface elevation (same as geoid).
Input - stdin
- This is sometimes contained in ["MGRAV.IN"]
- What it asks for
GM (km^3/s^2), Omega (deg/day) 1.728e10 1617.250674
- some large negative number
- ["GEOID.TXT"] - gives the geoid in X, Y, Z position. A 3 column file.
- ["SHAPEC.TXT"] - gives the height above the surface. A 4 column file.