GPS Fields Area Measure - this is easiest way to measure the land area. Enter the application, turn on the track recording and go around the perimeter of the land, then save the track in kml file for export of the file. It is possible to measure the land area without leaving your office with a finger, circle the land of interest on the map and find out its area. For accurate measurement, it is possible to connect an external GNSS or RTK antenna via bluetooth.