Table of Contents
atGeoRef2Plugin information
Using atGeoRef2To edit the georeferencing settings of the L3DT project, select the 'Settings→Georeferencing' menu item in L3DT. This will open the 'georeferencing' window, shown below: ExtentsThe extents fields give the coordinates of the north/south/east/west edges of the project.
UTM zoneThe UTM zone number identifies the Universal Transverse Mercator zone (1-60), if the file is in UTM. Negative zone numbers are used for the southern hemisphere. EPSG datumThe EPSG datum number identifies the survey data reference point system. Valid EPSG Geodetic Datum Code, which are in the range of 6001 to 6904. If you do not care about datum, the default value is 6326, which is the WGS84 Datum. Where are the settings stored?The georeferencing settings will be stored in the project's map definition file (*.def.xml). Additionally, if the heightfield is stored in the BT or HFZ/HF2/HF2.GZ file formats, the georeferencing data will be stored in the relevant header sections of those files. More informationThe georeferencing system in L3DT is based on the georeferencing system used in the binary terrain file format developed by the Virtual Terrain Project (VTP). Changes2009/04/18 — Released v2.7.2.0, with support for EPSG projection code. 2008/06/08 — Released. Except where otherwise noted, content on this wiki is licensed under the following license:CC Attribution-Share Alike 3.0 Unported
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