On the Method of Analysis for Earthquake Forecasting

Today, larges and compressions of terrain can be measured very precisely using satellites of the GNSS (global navigation satellite system). GNSS consists of GPS (USA) (Fig. 1.), GLONASS (Russian), GALILEO (European), and COMPAS (Chinese) system. GPS global positioning system) satellites orbit (Fig.2.) the Earth at an altitude of 20,200 km from the Earth’s surface in six orbital planes, so that the GPS receiver on Earth can always receive signals from at least four satellites.