Mexico Land Surveyors is a group created to comment and discuss topics about Surveying, Geodesy, Geomatics, Cartography, with other land surveyors working in Mexico and abroad.
Horizontal and Vertical Reference System
Tell us something about your experience, using different reference systems in your survey job.Figure example: Combined Gravity Model_EIGEN of the German Geodetic Institute GFZ - Deutsches GeoForschungsZentrum
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