H:\EXCERC\GEOD98e.EX9.wpd

Department of Geophysics, Juliane Maries vej 30, 2100 Copenhagen Ø.

Geodesy Course, Exercise 9.

GPS Surveying.

Equipment: Trimble GPS recivers, tripods, "Oplodningsinstrument". Instructions. Meeting point: blue WW.

One GPS receiver vith antenna on the tower of the Rockefellerbuildig must be working permanently during the exercise.

Three points in "Fælledparken" must be marked with a read marker. They must then be surveyed in 20 minutes.

Remember to determine the antenna height and pressure. After the exercise down-load data to a PC, and store the data on a diskette.

Processing of data will take place the following week.