PROGRAMS BY Hans-Gerd Duenck-Kerst

  • AllTrans Free Trial

    AllTrans can be used for world wide professional coordinate transformations between international and national coordinate systems with or without geodetic datum change. Transformations between State-Plane-Coordinates (NAD83,

  • AllTrans EGM2008 calculator Free

    AllTrans EGM2008 calculator can be used to calculate EGM2008 geoid undulations in a quick and easy way. Manual input, file input and geoid grid calculation. It is possible to modify the MSL heights and the geoid undulations