Logsheets and Field Notes Field notes provide information about each survey point that is required to process and archive the GPS data once collected. Critical information such as antenna height above the survey mark, GPS receiver and antenna model... Read More

The attached .pdf file contains the current UNAVCO campaign log sheet (Campaign/Monument Logsheet), updated May 2011 and used to present. Read More

Background:... Read More

2013 GSA Presentation - TLS at Geology Field Camps (Abstract)Crosby, C.J., Douglas B.J., Carr, S., Phillips D.A., 2013, Experiences And Insights From Introducing Terrestrial Laser Scanning (TLS) To Geology Field Courses, Geological Society of America... Read More

May 2014 Notice:  Discontinue use of USB Storage on Trimble NetR9'sDue to receiver failures caused by USB drives all users should disable all logging sessions that write data to the /External directory, or physically unplug the drive from their... Read More

Trimble NetRS -- How to track and log L2C To enable L2C tracking on a NetRS receiver Change the Record Type to allow L2C data to be written to a session file (Firmware 1.2-0 or later required and firmware 1.3-0 is preferred) - Go to the receiver's w... Read More

Permanent GNSS/GPS Station Planning: Technology, Equipment, Costs Permanent GNSS Stations for Geodetic Applications: Equipment, Sites, Costs -- S. Fisher This is intended as a primer for investigators wishing to implement permanent GNSS stations wit... Read More