GLONASS + GPS: ADVANTAGES
If more satellites are observed and therefore using both at the same time the constellations the main advantages are:
- Saving in times of acquisition
- Precisions high accurate
- Reduction of values of Pdop and Gdop
- Greater productivity in phase of relief especially in the cases in which natural obstacles (trees, houses, etc.) they limit the opening to the sky and therefore the reception of signals.
In the download page you can discharge program and the ephemeres for being able to make one relative planning to whichever locality.