Map GPS Coordinates - GPS Map Coordinates ... - Global Mapper

Global Mapper User's Manual
The Planar Units pull-down select the ground units to use with the projection.
The Zone selection allows you to select the zone for use with the UTM, State Plane, Gauss Krueger, and
other zoned projections.
For those projections that require additional parameters to fully define them, the Attributes table allows you to
enter the values for each applicable parameter.
You can save the currently selected projection to a PRJ file using the Save to File button. Previously saved
PRJ files can be loaded using the Load from File button. By default, the PRJ file will be saved in the newer
WKT (well-known-text) format used by most products. There is an Advanced Option on the General tab of
the Configuration dialog allowing the older ESRI PRJ format to be exported instead if you would like. If for
some reason a WKT-representation of the projection cannot be generated, the old ESRI PRJ format will be
written out instead.
The Init From EPSG button allows you to initialize a projection definition based on a numeric EPSG
projected coordinate system definition. There are numerous built-in EPSG code definitions, but by no means
is there an exhaustive set. You can add your own EPSG code definitions (or modify built-in ones) by
modifying the epsg_codes.txt file installed in your Global Mapper installation folder. The format is described
in the file header. You must re-start Global Mapper after changing this file for the changes to have any effect.
Map GPS Coordinates - GPS Map Coordinates - GPSCoordinates Map 130