A software gps simulator
Combines the high accuracy of AR with the scale of GPS data
The bidirectional mapping library for Python
A C library for parsing/normalizing street addresses around the world
An open source geocoder for openstreetmap data
Tools for reading, validating & writing transit schedule info in GTFS
Interactive visualization of plate tectonics.
GWC is a tile server and caching proxy written in Java
Former project page
Open source system for GPS tracking devices
Apl. móvil de Información georeferenciada + visor 3D escritorio
Navigational Algorithms - Marine navigation
Braille & ASCII world map renderer for your console
OTB is an open-source C++ library for remote sensing images processing
Advanced mission simulation and analysis tool