Berlin, September 26, 2017 - Tersus GNSS Inc. (“Tersus”), a leading GNSS solution provider, is launching its proprietary RTK technology and integrated solutions, the Tersus David RTK box as well as the Precis GNSS Boards & Receivers, today at InterGEO 2017. Users have the ability to get centimeter-level positioning accuracy and flexible connectivity for applications. Tersus David RTK is the innovative RTK solution for centimeter-level accuracy using smartphone. By plugging into phone with USB cable, The Tersus David turns your phone into RTK rover, GIS collector, RTK base, and so forth. The usage is unlimited, whatever you image. Moreover, it supports GPS L1/L2, BeiDou B1/B2, GLONASS G1/G2 The rugged design make it fit in harsh environments. More details will be released soon. Terus David RTK The Precis GNSS Boards showcased at InterGEO, which integrate centimeter-level RTK (Real Time Kinematic), demonstrate a complete multi-constellation and multi-frequency positi