It can be challenging or even impossible for surveyors to work with GNSS equipment in cities where high buildings create urban canyons, or in forests with dense tree canopy. Nevertheless these are places where surveyors have to work more and more often, and they would like to use their GNSS equipment in these environments just as they do in other, less difficult, conditions.
CenterPoint® RTX™ correction service is powered by Trimble RTX technology. CenterPoint RTX leverages real-time data from a global tracking station network along with innovative positioning and compression algorithms to compute and relay satellite orbit, satellite clock, and other system adjustments to the receiver, resulting in real time high accuracy positions. These adjustments are transmitted to the receiver via satellite (where coverage is available) and via IP (Internet Protocol) worldwide.