GNSS Availability Viewer 1.4

GNSS Satellite Availability Viewer is a Windows GUI application that supports most of the basic mission planning functionality for all currently operational GNSS space vehicles (GPS, Glonass, WAAS/EGNOS, Giove-A and -B).
Main features:
- Satellite availability bars & total number of satellites
- Satellite elevation and azimuth graphs
- GDOP, PDOP, and TDOP values for GPS, GLN and GPS GLN scenarios