GeoAstra RTK Expert Free Edition - Subscription Service

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GeoAstra RTK Expert Free Edition is a no-install, web-based RTK / PPK utility toolkit that includes the below utility.

PPK Studio
Turn raw GNSS rover and base data into centimeter-level accuracy positions, with quality plots, satellite map verification, and multiple export formats.

Features:

• PPK Studio
• 100MB upload file size limit
  
• Forum support
• Email support
• Shared server environment
  

PPK Studio

PPK Studio makes post-processed kinematic (PPK) positioning simple, fast, and reliable. As a web-based application, it requires no software installation or local setup—simply upload your rover and base station data, and the system automatically processes them into centimeter-level positioning results, with no complex configuration required. Resolved positions are displayed on an interactive plot with clear quality indicators, allowing you to quickly assess solution reliability. With a simple right-click, any data point can be viewed directly on Google satellite maps, making real-world verification intuitive and instant. PPK Studio also exports results in widely used formats—including SHP, GPX, KML/KMZ, and CSV—so your data is ready for immediate use in surveying, mapping, GIS, and drone workflows.