Blue Marble Geographics announces the release of the latest version of GeoCalc 6.4.5 coordinate transformation library and toolkit. One of the major enhancements of this release supports time stamped coordinate reference frames, which are critical for highly accurate mapping in areas of the earth where there is tectonic shifting and movement of the earth’s crust. GeoCalc can be used alone or it can be part of Blue Marble’s developer tool kit, GeoCore 2.0, the all in one geospatial data management development package combining Blue Marble’s most popular and powerful software development tools. Additionally GeoCalc is a great tool for augmenting Esri’s ArcGIS with many interoperable features for adding coordinate objects and quality assurance for coordinate transformation results. Blue Marble’s geospatial data manipulation and conversion solutions are used worldwide by thousands of GIS analysts at software companies, universities, oil and gas companies, civil engineering, surveying, technology, enterprise GIS groups, government and military organizations. Learn More