Skip to main content

High accuracy mapping without base stations

Highly accurate UAV mapping can now be achieved without the need for base stations. This development comes from Applanix, part of the Trimble Group.
June 15, 2020 Read time: 2 mins
© Piotr Swat | Dreamstime.com

The POSPac Trimble Post-Processed CenterPoint RTX (POSPac PP-RTX) correction service has been enhanced for use with UAVs flown within Trimble RTX Fast service regions. This is now available on a subscription basis within the latest release of POSPac UAV 8.4, Applanix GNSS-aided inertial post-processing software. The POSPac PP-RTX correction service supports the generation of cm-level position solutions for short duration UAV trajectories without using local base stations. Final data is available within minutes of completing a mission.

POSPac PP-RTX works with the Trimble APX UAV Series of board sets. This GNSS-inertial OEM solution is designed to reduce the cost and improve the efficiency of mapping from small UAVs. The package comprises a single OEM board containing a precision GNSS receiver and inertial sensor components plus post-mission Differential GNSS-inertial office software. The Trimble APX UAV eliminates the need to survey extensive Ground Control Points (GCPs), and reduces the amount of sidelap required to be flown, increasing the area flown/mission.

The POSPac UAV post-processing software processes data logged from the Trimble APX UAV series of board sets. The system can produce accurate position and orientation data from a LiDAR or camera flown onboard a UAV. The POSPac PP-RTX service uses the same data generated by Trimble RTX real-time correction services, which models precise satellite orbit, clock and atmospheric information. The POSPac PP-RTX service is available now through the Applanix sales channels.

For more information on companies in this article

Related Content

  • Developments in site survey solutions
    February 9, 2012
    Trimble is widening its portfolio of Connected Site survey solutions for the field and office. These upgraded tools allow surveyors to collect, share and deliver data faster to improve accuracy, efficiency and productivity.
  • GPS guidance delivers accurate machine control
    July 12, 2012
    GPS systems for machine control can make massive reductions in operating costs for contractors. Using GPS systems for machine control can make massive reductions in operating costs for contractors and the pace of technology improvements from manufacturers has been rapid. This market segment is dominated by Leica Geosystems, Trimble and Topcon, all of which introduced an array of new products earlier this year. Topcon's dozer control system first seen in public at the Intermat show in Paris, offers notable c
  • Key developments are changing the face of the machine control market
    April 4, 2013
    Various business moves are changing the face of the machine control sector - Mike Woof reports An array of developments, both business moves and new technologies, are changing the focus for the machine control segment of the construction equipment sector. For a long time three firms, Leica Geosystems, Trimble and Topcon, have dominated this segment. The three are retaining their strong positions in the market but are seeing additional competition from Hemisphere and MOBA. Arguably the biggest news is that T
  • Smarter software from Trimble
    May 8, 2019
    Trimble has introduced version 5.0 of Trimble Business Center. This merges two products, Trimble Business Center and Business Center - HCE, to provide surveying and civil construction customers with a complete office software solution. The combined software enables data interoperability between survey and construction workflows for more efficiency, time savings and data quality. The firm says that the package simplifies workflows and licensing for its customers, saving them time and money by providing a