... the open-source glide computer
A C library for parsing/normalizing street addresses around the world
CALCULO DE ESPIRAL CURVA ESPIRAL SCT 2018
eGPXviewer is a 3D GPX track viewer
CAD 2D for Land Surveying and Civil
Application to browse and visualize your GPS files
Land survey field crew data management for .RAW and .JOB file types.
CAD 2D for Land Surveying,Civil and more
a free and open map of wireless communicating objects