Convert ZMap to GRD Online
Enjoy fast and easy to use online converter for geospatial data!
Upload your ZMap File and Convert
Drag & Drop files here...
Please note that your data will not be shared to anybody unless you do it yourself.
Conversion from ZMap to GRD
Upload your ZMap data and convert them by one click to GRD (GSAG, GSBG, GS7BG) format (widely used in software like Surfer).
About MyGeodata Converter
Our online converter of ZMap format to Golden Software ASCII and Binary Grid format (ZMap to GRD) is fast and easy to use tool for both individual and batch conversions. Converter also supports more than 90 others vector and rasters GIS/CAD formats and more than 3 000 coordinate reference systems. If the coordinate system of your input data is not present or not recognized correctly, it is possible to assign the correct one. Then it is possible to transform your data to any other coordinate reference system.
Supported coordinate reference systems
MyGeodata Converter supports more than 3 000 coordinate systems - including:
- WGS 84
- ETRS89 / LAEA Europe
- ETRS89 / UTM zone 30N (N-E)
- ETRS89 / UTM zone 29N
- MGI / Austria Lambert
- GDA94 / MGA zone 54
- GDA94 / MGA zone 55
- RGF93 / Lambert-93
- WGS 84 / UTM zone ...
- ED50 / TM27
- Amersfoort / RD New
- Pulkovo 1942 / Gauss-Kruger
- S-JTSK / Krovak
- Pseudo-Mercator, Spherical Mercator, Google Maps, OpenStreetMap, Bing
- OSGB 1936 / British National Grid - United Kingdom Ordnance Survey
- ... and 3 000+ other coordinate reference systems