Learn how to set your survey’s Coordinate Reference System  from a GIS Projection file

PRJ Files

Each survey in TPC can have it’s own Coordinate Reference System (CRS) which relates geodetic positions to grid coordinates.  You select the survey’s CRS by selecting the appropriate CRS file, then the zone (location) within that CRS file.

This video shows you how to select this file.

CRS Files  (1:47)