Category: GIS Matters


Welcome from RJ Zimmer!

HEllo, this is RJ’s corner… Rj Zimmer is registered in Oregon and Montana, and has more than 25 years of surveying experience in…


GIS Matters: Using the GCDB

Practical Applications of the Geographic Coordinate Database (GCDB) in GIS A 520Kb PDF of this article as it appeared in the magazine—complete with…