Accurately Locate Smartphones using Social Engineering
... the open-source glide computer
Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)
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.
Obtain your cycling power
CAD 2D for Land Surveying,Civil and more
Aircraft navigator with HSI for TomTom devices
a free and open map of wireless communicating objects