Case Study
Applanix PP-RTXTM in Hydrographic Survey
Introduction Applanix’ industry leading POSPac MMS GNSS Inertial software, and in particular the Applanix SmartBase (ASB) post-processed virtual reference station technique, has been widely adopted as a robust and reliable method of Direct Georeferencing multibeam data. New in POSPac MMS 8.0 is a unique PP-RTXTM GNSS aided-inertial module that provides centimetre-level post-processed positioning accuracies without the use of local reference stations. This new method integrates T rimble CenterPoint® RTX technology into POSPac MMS. RTX is T rimble’s approach to PPP with advanced ambiguity resolution, providing its own ephemeris correction service, leading to integer-level ambiguities for accuracy approaching that of RTK. Applanix’ industry-leading POSPac MMS GNSS Inertial softw