Handy GNSS

摘要

Topcon has introduced its GRS-1, anrnall-in-one handheld GNSS receiver and field controller. The unit features an internal GSM modem, high speed processor, built in camera, compass and bar code reader.rnAccording to Topcon, the GRS-1 is the world's first fully integrated dual-frequency, duel constellation, network enabled real time kinomatic (RTK) rover system.rn"The GRS-1 (Geodetic Rover System) was designed with two primary goals," said Ian Stilgow, product marketing and support manager. "We wanted a smaller size and weight and a lower-than-expected cost.