Tuesday, February 02, 2016

Setting your Coordinate System in GTViewer

When defining Coordinate Systems for GTViewer 14+ and GTViewer for iOS/Android, you can use a couple of different Web Sites to find the Parameter String you need.

The Parameter String uses a PROG.4 syntax and is common way to express which coordinate system you are using.

We have been using the Spatial Reference page since we changed the way GTViewer specified the coordinate system:

An alternative web site is  epsg.io: