Trimble GNSS Augmentation Planner
A smarter way to plan your mission
Check for base stations or Applanix POSPac PP-RTX coverage around your next mission!
Plan post-processing with Trimble’s GNSS Augmentation Service
TGAP: Your ultimate GNSS Augmentation Planner
Trimble GNSS Augmentation Planner (TGAP) is an easy-to-use web app that can visualize Trimble’s available correction service worldwide related to your mission area. Draw your area of interest or load your rover mission into the App and check available base stations (CORS OR Trimble VRSNow) or Applanix POSPac PP-RTX (fast) coverage for GNSS (+INS) data post-processing. Watch the best post-processing suggestion from the App!
Compatible with a wide range of GNSS post-processing packages including:
GNSS-inertial Direct Georeferencing software for air, land, and marine applications
Cloud-based GNSS-inertial Direct Georeferencing software-as-a-Service (SaaS) solution for OEMs
Field to finish survey CAD office software for Surveyors
How does it work?
Draw area of interest OR
drag and drop rover file/trajectory
Obtain processing mode suggestion
Always up to date
Work with ease using our regularly updated database of international GNSS base stations
13,167
Base Stations
40
GNSS Networks
160+
Countries
Watch the Demo!
Unlock the power of Trimble's GNSS Augmentation Planner: Watch the Demo and discover its features in action!
Frequently Asked Questions
TGAP provides a visual representation of the GNSS augmentation options (e.g. base stations, RTX region) that are relevant to your mission area. It recommends the top two processing options that can be utilized in Applanix POSPac.
First, create your trajectory by importing your existing rover data or drawing on the map; wait until the preview has finished. Check the 1st and 2nd best processing option. Then, check the surrounding base stations visually.
No, the TGAP web app would only display base stations relative to your mission area. The base station data is supported in various Trimble software products, i.e. Trimble Business Center, Applanix POSPac Desktop, Applanix POSPac Cloud.
No, the TGAP web app is a free tool. The user only needs to create an account to access the Planner.
No, we cannot guarantee it, especially not for the CORS (Continuously Operating Reference Stations). There is no “real-time” data quality and availability check for individual base files. Although, the reliability for Trimble’s own operated stations and the connected RTX correction service is higher.
Standard Trimble file formats such as T02, T04 and POS raw data files can be loaded. In addition, the following formats are supported:
- Rinex
- KML
- CSV (lat, long, altitude)
- NMEA GGA
- POSPac ASCII
- TBC ASCII
No, currently you can find base stations in your region of interest (ROI) either by uploading trajectory data or by drawing your mission area on the map.
Yes, you can search and find available base stations using geographic locations (e.g. Boston, Paris, Munich). You can use the search bar on the top right side of the web app.
While historical data may not always be dependable, it's generally the case that base station data (CORS) and PP-RTX corrections are stored in the database for an extended period.
