Cross platform (lin/win/mac) geographical information system (GIS)
GPS log file viewer and analyzer
Geographic feature extraction and data mining
Open Source Desktop GIS with Surveying and Cartography Functionality
Minimalistic wide-open GPS-locator/tracker
Adjustment of local surveying networks, binary builds for Windows
A C library for parsing/normalizing street addresses around the world
Interactive visualization of plate tectonics.
Analysis and display of Census, business, government attribute data
Spectral Data - binary builds for Windows 10
Interactive, thoroughly customizable maps
Braille & ASCII world map renderer for your console
Geodesy based library (geodetic and geocentric functions)
Geostatistics and geosciences modeling software
Multiagent simulator of road traffic in Qt/C++ and OpenStreetMap.
Open Source Marine Chart Plotting Program
Multiplatform Ham Radio APRS and Mapping Program
Former project page
OTB is an open-source C++ library for remote sensing images processing
A tile-based map viewer with support for GPX files.