Applanix POSPac with Post-processed Trimble CenterPoint® RTX™

Renowned accuracy, faster than ever without base stations

Applanix PP-RTX

Experience faster convergence time in global RTX regions now with IN-Fusion+ PP-RTX 2

Available with POSPac 9, this second generation of IN-Fusion+ PP-RTX has new signal compatibility with Beidou-III satellites to achieve less than 3-minute convergence times in Global regions.

Note: This service is initially limited to uncrewed (UAV) airborne applications

Read Whitepaper


Applanix POSPac PP-RTX is a cloud-based global GNSS correction service that utilizes Trimble’s RTX technology to provide cm-level post-processed positioning accuracy without base stations. The Trimble RTX technology utilizes data from a dedicated global network of tracking stations to compute corrections to satellite orbit and clock information as well as atmospheric delay models. Applanix POSPac uses this data to post-process the GNSS-inertial trajectory and is an addition to the known SingleBase, SmartBase, and MultiSingleBase augmentation processing methods.

View Info Sheet



Map inaccessible regions that have no existing CORS without the cost of deploying local base stations
Attain more uptime and reliability with Trimble’s professionally managed, highly maintained private network
Achieve centimeter-level accuracy within minutes after mission completion
Maximize productivity – reduce acquisition costs and rework costs
Streamlined map production workflow – faster production and better accuracy

Discover the Benefits of Applanix POSPac PP-RTX for Your Application

Crewed Airborne

Due to the mission size, crewed airborne projects can exceed the maximum of 20 km distance from a single base station required for a precise GNSS-Inertial solution. PP-RTX has no such limitation and is hence ideal for crewed aerial surveys. Since PP-RTX is a global service, it eliminates the cost and headache of setting up or procuring local base stations in different countries or remote locations

Uncrewed Airborne (UAV)

Short flights (10 – 30 minutes) can be processed using IN-Fusion PP-RTX while in Fast Region coverage, or with IN-Fusion+ PP-RTX 2 processing in the Fast or Global Regions as long as the proper signal tracking has been enabled. Longer flights (> 30 minute) can be processed in either region, and with either PP-RTX or PP-RTX 2 to obtain the same level of accuracy. This is particularly useful for BVLOS applications or longer linear flights such as those associated with corridor mapping. PP-RTX is also ideal for UAV mapping applications in remote regions such as mountainous and forested areas where existing base stations are not present, and setting up a base station can be difficult.

Land Applications

Applanix PP-RTX currently requires clean GNSS observables with minimal cycle slips and interruptions. Since land applications are typically exposed to frequent GNSS disruptions (buildings, vegetation, tunnels) in urban environments, the PP-RTX service will not achieve full accuracy. For missions in rural areas with no or only a few GNSS occlusions, it may produce adequate results. Contact Trimble Applanix for more details

Marine Applications

The Applanix POSPac PP-RTX service can be used for all POS MV systems and applications. For offshore projects and remote coastal line surveys, it is the only cost-effective method for achieving centimeter level position accuracy. Surveys in ports or missions close to the mainland, POSPac PP-RTX eliminates the cost needed to procure or set up local base stations.

The Best of Both, All-In-One

Trimble's industry-leading post-processing software, Applanix POSPac 9, integrates Trimble CenterPoint® RTX™ with post-processing – bringing the best of the Applanix IN-Fusion GNSS-aided inertial processing together with Trimble’s global correction service technology. The result is centimeter-level, post-processed positioning accuracies without base stations, in a platform completely optimized for mobile surveys that you can count on.



  • Subscription based license (6, 12, 24 or 36 months)
  • Approaching RTK accuracy
  • 24/7/365 days monitored service
  • One button click action in POSPac
  • Worldwide coverage


  • Data are available within minutes after mission completion
  • Eliminate ground base set up
  • Eliminate the need to download base station data from various sources
  • Eliminate the need to sign up on various GNSS service providers in different countries

aerial view of a highway

Contact Us

With unparalleled accuracy and a drive to help you succeed, our team of experts can support your most challenging applications.

Get in Touch

About Applanix POSPac MMS 9

Applanix POSPac Mobile Mapping Suite, now with IN-Fusion+, PP-RTX 2 and tuned LiDAR QC Tools, is our next generation, industry-leading software for Direct Georeferencing of mobile mapping sensors using GNSS and inertial technology. It is optimized for all environments and platforms (air, land, marine) and compatible with a variety of mapping sensors. This smart software solution achieves both maximum accuracy and maximum efficiency for Direct Georeferencing.

About Trimble CenterPoint® RTX™

The Trimble CenterPoint RTX correction service is a high-accuracy, satellite-delivered global positioning service that is available across Applanix's entire product mapping portfolio. As a Trimble Company, Applanix is unique in the marketplace in its ability to offer this industry-leading performance and reliability. The Trimble CenterPoint RTX correction service yearly subscription is delivered by L-Band satellite or by the Internet. This breakthrough technology provides high-accuracy GNSS positioning without the use of traditional reference station-based differential RTK infrastructure. Benefit from more uptime, fast initialization, hardware savings, and more. Learn more on the Trimble Positioning Services website.

RTX Real-Time

  • Correction data via L-Band Antenna or internet
  • Fast and accurate direct geo-referencing results in real-time
  • "Quick Start" convergence
  • Multi-Satellite Support (e.g. GPS, GLONASS, GALILEO, BEIDOU, QZSS)


To Top