Network Adjustment SW

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NovAtel’s Waypoint Products Group offers the GrafNav/GrafNet Version 8.10 software, a high-precision GNSS post-processing package that supports raw data from most available GNSS receivers. Using data from both a roving station and as many as eight base stations, centimeter-level positions can be computed, according to the company. For applications in which base station setup is difficult or not desired, precise point positioning (PPP) is offered, which uses downloadable GPS clock and orbital corrections to compute solutions accurate to between 5 and 40 centimeters. GrafNet software is a baseline network adjustment package for processing of multiple static GNSS observation files. Major new features in the 8.10 release include support for NovAtel’s proprietary on-the-fly (OTF) AdVance RTK (ARTK) engine, PPP filter improvements, and tropospheric bias correction. NovAtel Inc., Calgary, Alberta, Canada