GPS World, December 2017
SURVEY MAPPING LAUNCHPAD 1 MOBILE MAPPER HIGH SPEED FOR CORRIDOR MAPPING The Riegl VMX 2HA is a high speed high performance dual scanner mobile mapping system that provides dense accurate and feature rich data at highway speeds With 2 million measurements and 500 scan lines per second the turnkey solution is suitable for survey grade mobile mapping applications The powerful technology in the Riegl VMX 2HA is comprised of two Riegl VUX 1HA high accuracy lidar sensors and a highperformance INS GNSS unit housed in an aerodynamically shaped protective cover A camera interface for up to nine optional cameras enables the lidar data to be complemented by precisely georeferenced images Riegl www riegl com 2 RTK SURVEY SYSTEM USING A SMARTPHONE Tersus David RTK is a real time kinematic solution for centimeter level accuracy using a smartphone By plugging into a smartphone with a USB cable The Tersus David turns the phone into an RTK rover geographic information system GIS collector and RTK base It supports GPS L1 L2 BeiDou B1 B2 and GLONASS G1 G2 signals The rugged design enables it to operate in harsh environments Tersus GNSS www tersus gnss com 1 2 DECEMBER 2017 WWW GPSWORLD COM GPS WORLD 29
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