Polar Services - Summit Camp GPS System - Specifications

Specifications and Technical Information
Base GPS receiver type	Trimble NetRS
Base receiver memory	850 MB, partitioned for low-rate (15 sec) and high-rate (1 sec) data logging
Base antenna type	Trimble Zephyr Geodetic
Radio transmitter type	Trimble HPB450
Radio transmitter frequency	460 MHz (450 and 470 MHz also available)
Radio transmitter power	2 W
Rover GPS receiver type	Trimble R7
Rover antenna type	Trimble Zephyr
Rover radio type	Trimble R7 internal
RTK survey range	~ 5 km
Kinematic survey accuracy (horizontal)	1cm + 1ppm (x baseline length)
Kinematic survey accuracy (vertical)	2cm + 2ppm (x baseline length)
Static survey accuracy (horizontal)	5mm + 0.5ppm (x baseline length)
Static survey accuracy (vertical)	5mm + 1ppm (x baseline length)
GPS rover internal battery life	<1 hours
GPS rover external battery life	12 hours (small battery), 48 hours (large battery)
GPS receiver memory	512 Mb compact flash card (24 months continuous at 30 sec logging rate)

Last modified Thursday, 09-Jul-2009 18:10:29 UTC