Evaluating the Relationship Between GPS Output and Planimetry System

Abstract

. This       rtsearch      involveda     a  study  of     the     relationship

between GPS coordinates and  planimetry coordinates.     It         was found that  there is  a relation  between   GPS output coordinates and

the  coordinates of a distance point from the positi on of the GPS point

. In order to pricist the direction of distance a reference point had been

used which is

( Greenwich  Mean  observatory) GMO.

The   angles   between   the  studying  points  and   Equator have

al so been calculated    Greenwich       line.     Also calculated the angle between every two regions have been calculated.