Payment verification - please waitsexual_roulette PATOLOGICAL GAMBLING A coordinate converter allows performing conversion between different geodetic systems and most used projections, for example, converting GPS coordinates (WGS84) to Lambert, UTM, Mercator, RGF93, NAD83, NAD27 For GPS coordinates, select the WGS84 system; for example, to convert. Online coordinate conversion, list of available systems for Deutschland. DHDN/3-degree Gauss-Kruger zone 1, EPSG DHDN/3-degree Gauss-Kruger. Come-back and add the new reference system definition in TWCC: TWCC, "The World Coordinate Converter", is an Open Source tool to convert geodetic coordinates in a wide range of reference systems. Several coordinate conversion tools already exist, however, here is what makes the.