Earth Science Systems Surveyor
For ESS GPR and GPS Devices
Free
Use Ground Penetrating Radar devices and GPS Base Stations manufactured by Earth Science Systems with your iPhone or iPad. For optimal GPS Base Station accuracy, your GPS Base Station must be authorized to receive assistance, and your iPhone or iPad must have cellular internet service.
With a GPS Base Station this app allows you to:
- Survey surface features of buried utilities in Survey mode.
- Change mode to GPR Assistance.
With a GPR Utility or GPR Concrete scanner this app allows you to:
- Perform basic GPR scans to detect subsurface objects.
- Measure depth of objects by fitting a hyperbola.
- Export scan to PDF or PNG.
- Remotely control Surveyor Pro on your Windows tablet (when used simultaneously).
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- Maximum scan length increased to approximately 110 meters (360 feet) for GeoRanger Utility Scanner
- Add GPR background signal removal
- Improved user interface for moving hyperbola fit
- Improved responsiveness when changing GPR plot settings
- Improved GPR plot export
- Change GPR controls for consistency with Surveyor Pro
- Improved appearance on edge-to-edge displays
- Add support for additional languages
The developer, Earth Science Systems, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Earth Science Systems, LLC
- Size
- 72.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPad
Requires iPadOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Earth Science Systems LLC