Blue Marble GeoCalc is described as 'GeoCalc Software Developer Kit for Coordinate Conversion by Blue Marble Geographics' and is an app in the travel & location category. There are 2 alternatives to Blue Marble GeoCalc for Windows. The best Blue Marble GeoCalc alternative is GeoDLL, which is free.
GeoDLL is a geodetic function library with world wide 2D and 3D Coordinate Transformation, datum shift, Helmert, Molodenski, NTv2, HARN, INSPIRE, EPSG, Digital Elevation Model, distance, Time Zone calculations with highest accuracy for 32 and 64Bit.
TRANSDAT performs Coordinate Transformations fast and with high accuracy. It supports thousands of world-wide Coordinate Systems, geodetic Reference Systems and Datum shifts, 2D/3D transformations, INSPIRE, NTv2, EPSG, GPS and more.
