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February 8th, 2008: GrafNav/GrafNet Version 8.10

Filed under: Products

NovAtel Logo, GrafNav Waypoint Software

NovAtel has announced the release of GrafNav/GrafNet™ version 8.10. GrafNav/GrafNet™ is a powerful GNSS (Global Navigation Satellite System) post-processing software that can process raw data from most GPS receivers. Release version 8.10 includes several improvement and features such as support for NovAtel’s proprietary on-the-fly (OTF) AdVance™ RTK (ARTK) engine, HTML output for reports, and improved Google Earth™ exporting. A complete list of improvements are shown below.

Major Features in Version 8.10

  • Support for NovAtel’s proprietary on-the-fly (OTF) AdVance™ RTK (ARTK) engine
    • ARTK has the ability to fix carrier phase integer ambiguities at longer baseline lengths with improved reliability, and shorter time to fix than GrafNav™ software’s existing KAR algorithm
  • Precise Point Positioning (PPP) Filter improvements
    • Accuracies have been improved by up to 40% by providing an additional processing pass and higher-order corrections. Accuracy improvements are especially noticeable on shorter duration projects
  • Tropospheric bias correction
    • For high altitude or long distance data sets, much of the tropospheric error can be removed by the addition of a Kalman filter bias state. GrafNav™ software’s PPP processor can now compute the tropospheric bias for each base station and verify the base station coordinates
  • GrafNav™ software now has an API/DLL interface that has many of the same capabilities as the command line interface including complete feedback during processing and exporting
  • Multiple user-interface improvements to ease data processing and results analysis
  • HTML report output
  • Improved Google Earth™ export

    • Eligible for Free Upgrade?

    Existing GrafNav™ owners that are still within their support period are eligible for a free upgrade to version 8.10. Contact Steve Lieber & Associates, Inc and provide your current GrafNav™ serial no. to determine if you qualify. If your support period has expired, you can upgrade to the latest version for a modest price. Use our Request Info page to inquire about upgrading your current version.