Welcome to the United States Geological Survey Global Positioning System
page on the Web! Rick Spengler of the Water Resources Division in
Denver will serve as your host for inquiries, suggestions, and will act
as a broker for emerging information on gps. The following items are new
to the web community as of March 14, 2006:
The Fall Mandatory Rekeying Session has been scheduled for Nov.13-17,2006. If you have
questions regarding the rekey or in other PLGR related issues, please notify
Theresa Singh.
If you decide to relinquish your unit permanently, the window for turn-ins will start
July 1, 2006 - September 30, 2006. For instructions on how to relinquish procedures,
refer to http://biology.usgs.gov/gps/handbook/relinquishing.html
The following is a list of photos that illustrates what happens when you forget to store
your PLGR in the vehicle and you leave the unit lying outside on the vehicle driving
70 MPH on a highway.
The Fall Mandatory Rekeying Session has been scheduled for Nov.13-17,2006. If you have
questions regarding the rekey or in other PLGR related issues, please notify
If you decide to relinquish your unit permanently, the window for turn-ins will start
July 1, 2006 - September 30, 2006. For instructions on how to relinquish procedures,
refer to 
