The following are the geographic (geodetic) coordinates of one national control points. The coordinates are referenced to the ellipsoid Helmert 1906. Compute the following:
- The geographic coordinates of the point referenced to WGS84.
- The geoid undulation at the point.
- The ellipsoidal height of the point referenced to WGS84.
- The plane coordinates of the point based on Egyptian mapping parameters.
Point
Latitude
Longitude
Orthometric Height
ST
29? 50? 33.1224?
31? 17? 31.2615?
127.52 m