GPS is a tool we use for precise positioning of points. It operates through satellites which send out signals to our receiver (the thing on the tripod).The receiver then transmits those signals to our data collector( the thing I’m holding)’which stores the data. Aer we get it into the oﬃce, we download the data into the computer ,and the computer Software resolves from the data the exact position of our point within a few millimeters.
132-2, C2 Green Town Lahore.
H#17, S#141, G-13/4 Islamabad.