Georeferencing aerial maps using DGPS (Differential GPS)
DGPS uses a network of ________ to broadcast the difference between the positions indicated by the GPS satellite system and known fixed positions
What is the primary purpose of DGPS in surveying?
In the RTK method, the base is placed over an unknown point.(say true or false)
Which one of the following places do not have a fixed ground-based reference station in India?
Which one of the following statements is false in the case of DGPS survey requirements?