iPad Screenshots


Proceq GPR Subsurface: Powerful sensors with radar beams for subsurface mapping applications. Intelligent software at your fingertips.

The mission behind Proceq GPR Subsurface is simple: Scan the undeground to provide a clear 3D image of the subsurface, to detect objects effortlessly and reliably, and to collaborate anywhere, anytime, for utility strike prevention, as-built verification, and structural investigation.

The revolutionary Proceq GS8000 is the world’s most advanced subsurface mapping system, equipped with Stepped-Frequency Continuous-Wave (SFCW) technology and precise GNSS positioning. The true-ultrawideband antenna system and Swiss-made, optimized electronics deliver unparalleled resolution and penetration depth—at the same time.

The magic starts once you connect the GS8000 wireless to your iPad and fire up the Proceq GPR Subsurface app. The lightning-fast user interface increases your productivity by making measurements and analysis a breeze with intuitive gestures and controls; for example, by switching between real-time radargram and migrated views on the fly.
A rich feature set brings advanced workflows on-site, so that you can get more things done while in the field. Annotate your measurements with precise geolocation, tags, photos, voice memos and comments in the logbook. Access and share them with colleagues anywhere, anytime, and export your measurements into the SEG-Y and HTML formats for post-processing and reporting, over the cloud.

Detect automatically utility lines with AI assistance and label them accordingly to produce as-built maps. Look deep into subsurface on-site with Time-Slice View and 3D View, and superimpose these views onto the structure with robust, accurate Augmented Reality—an industry first.

Download the free app now and explore the state of the art of GPR for underground investigations with the included demo files.

What’s New

Version 1.2.1

Say hello to “Export as KML” and the version 1.2 of Proceq GPR Subsurface, the powerful and feature-rich, yet incredibly intuitive app to map the underground using the most advanced GPR system in the market, Proceq GS8000. Locating a buried utility line, finding a defect within a structure or performing geophysical investigations was never as visual, easy and fun!

This update introduces the ability to export your geo-located scans, tags, markers and utility lines to KML format over the cloud, to see them displayed in Google Earth or other compatible apps within seconds, anywhere.

To continually and further enhance the GS8000 experience, we have made the following improvements:

· Increase the efficiency of your grid scanning by being able to select the starting point and direction of each line before measuring it
· Choose among the most common geodetic datums if you are using a NTRIP RTK service to get real-time GNSS corrections
· A few bug fixes

App Privacy

The developer, Screening Eagle Technologies, 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 Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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