Dgps Survey Services in Indore

dgps survey services

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The DGPS (Differential Geographic Positioning System) Survey These are surveys which are carried out using the differential GPS. It achieves higher positional accuracy by making use of the differential capabilities of two GPS antenna linked by a radio signal. The DGPS Survey main features are: Position is determined by distance from at least 4 satellites Time taken by signal to travel from satellite to antenna used to determine the distance. The base station calculates the difference between the specified coordinates of its location and those indicated by the satellites. The base is continuously broadcasting a signal to the rover of this difference. The rover then uses this same difference to accurately determine it’s location. Contact 9691858058 for DGPS survey work