IMI Interdisciplinary Mathematics InstituteCollege of Arts and Sciences

Download Software

Software for Fast Harmonic Synthesis hsynth_fast.f90

The source code zip file contains both the Fortran and MATLAB codes. The fortran codes come with a batch file with commands for compiling the code.

The original free format ASCII file contains all EGM2008 coefficients (242MB). The download link below downloads the file from the NGA website.

We provide two test files, one with a thousand points (30KB) and the other with a million points (29MB). We also provide a file of the results for different gravimetric quantities for the thousand-point data (277KB).

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