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

  • Life DYNAMAP: real-time mapping of road infrastructure noise
    October 15, 2015
    The world’s best road infrastructure project can also have the world’s worst traffic noise problem. But where to start defeating this noise pollution? Road traffic noise is one of the most obvious aspects affecting the quality of life in urban areas. To combat this, local, national and international authorities have developed initiatives to avoid, prevent or reduce exposure to noise. One of these initiatives – Life DYNAMAP – is underway by a group of researchers in Germany, Spain and Italy. The project is f
  • Smart constructioon with GIS, GPS design technology
    May 2, 2012
    A UK highway project has benefited from the latest software, GIS and GPS technology, Mike Woof reports. Sophisticated software, GIS and GPS technology has played an important role in a large highway upgrade project in the UK and helping to increase efficiency and drive down construction costs.
  • How data mining and the intelligence it creates is helping sites run more effectively and efficiently
    December 13, 2022
    In this, the third in our series of top-level roundtable discussions led by World Highways, editor Mike Woof and roundtable host Nadira Tudor talk machine control technology with three world-class experts from Leica Geosystems (part of Hexagon), Topcon, and Trimble. There’s never been a more exciting time to be in construction as innovation makes us more productive, more efficient, more sustainable, and better connected. Autonomy means opportunity.
  • Get paid faster for your work by being efficient, optimised, and careful with resources… get connected now
    September 1, 2023
    In this, the third roundtable meeting in World Highways’ series of Connected Construction discussions, Guy Woodford discusses the implications of developments in artificial intelligence (AI) and machine control with world-class experts in their field. Find out what Elwyn McLachlan, vice president of Civil Solutions at Trimble, Murray Lodge, senior vice president and general manager of Construction at Topcon Positioning Group, and Magnus Thibblin, vice president Heavy Construction at Hexagon Geosystems have to say about how you should be positioning your company for a successful future.