All posts by Philippe Hensel

Why Opus Projects? Part 2 of 2

OPUS Projects Streamlines Submitting GPS Surveys to National Geodetic Survey By Philippe Hensel with Dan Gillins, Dan Martin and Julie Prusky  “Texas Special Reference Center (TSRC) of Conrad Blucher Institute is leading the efforts toward modernization of the horizontal and vertical datums in the State of Texas, particularly in the subsidence zone in southeast Texas....

Why Opus Projects? Part 1 of 2

Part 1 of 2The new version of the NGS suite of Online Position User Service tools simplifies many tasks By Philippe HenselWith Dan Gillins, Dan Martin and Julie Prusky  NOAA’s National Geodetic Survey (NGS) continues to improve its suite of Online Position User Service (OPUS) tools. In addition to single-point processing, OPUS offers a web-based...