Tool to work on map data, to check the data and generate your own maps
Plugin for OpenCPN
Build your own GPS unit
Toolbox for geoscientists and geo enthusiasts
A program to convert different GPS date formats.
Minimalistic wide-open GPS-locator/tracker
CAD 2D for Land Surveying and Civil
An interactive tool for GNSS position time series analysis
Convert a Garmin ADM database file to a GPX file
Combines the high accuracy of AR with the scale of GPS data
Aircraft navigator with HSI for TomTom devices
Convert GPS-Tracks user-saved tracks to KML files for Google Earth.
Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)
Satellite Emulator
Land survey field crew data management for .RAW and .JOB file types.