Geographic Coordinate System

A Geographic system is a latitude/longitude system defined in decimal degrees. Supported Geographic systems include:

• NAD (North American Datum) 1927 and NAD 1988
• 33 world ellipsoids and a user defined ellipsoid (i.e., Clarke 1866, WGS 1984, etc.)

The hemispheres are defined for non-NAD systems. The hemisphere cannot be changed for NAD systems (Northern, Western hemispheres).

Coordinate Conversions

UTM Coordinate System: Africa · Asia · Australia · Europe · North America · South America
State Plane Coordinate System: Alaska · Hawaii · Mideast · Midwest · New England · Northwest · South Central · Southeast · Southwest · Virginia Area
Geographic Coordinate System