Topcon PG-A1

GNSS Antenna Sensitivity to Site Dependent Error Sources

Thu, Jan 31, 2013 TPSPG_A1+GP Topcon Antenna phase center variation stability 1 2103 0/5 (0 Vote)

GNSS Antenna Phase Center Stablity Test - TPSPG_A1+GP Background Topcon TPSPG_A1+GP Campaign Height Measurement Bias Problems were reported by Bob King, Adrian Borsa and other investigators regarding height estimate biases introduced when using... Read More

Topcon PG-A1 w/Ground Plane Antenna Phase Center Calibrations

Thu, Apr 28, 2011 topcon gb-1000 antenna pg-a1 phase center calibration 0 1253 5/5 (1 Vote)

The Topcon PG-A1 with Ground Plane is the standard antenna distributed with UNAVCO's EarthScope Topcon GB-1000 campaign systems (IGS designation: TPSPG_A1+GP)The original calibration published by the National Geodetic Survey in 2004 were found to... Read More