Now on sale: GPR-IS licenses went on sale November 11, 2026. See pricing, request a free trial, or contact us.
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GPR-IS

The Most Advanced GPR Processing, Analysis, and Visualization Software

Archaeological, utility, geotechnical, and scientific application software designed by Dr. Dean Goodman, the developer of GPR Slice.

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GPR-IS start screen: Pipeline, Single Channel, Multichannel, Concrete, GPR Modeling, GPR_Synthetic

The software

GPR-IS: From raw radargrams to 3-D volumes.

GPR-IS delivers advanced GPR processing for any hardware manufacturer, with a user interface that includes options for both automation and customization. Runs on your own computer. Your survey data stays on your machine. No cloud setup or subscription servers to manage.

  • Multi-format Import

    Hardware agnostic. Supports all major GPR hardware manufacturers and file formats.

    Multi-format import in GPR-IS

  • GPS/GNSS Filtering

    Advanced position filtering, including HDOP, number of satellites, line smoothing.

    GPS survey map and position filtering in GPR-IS

  • Advanced Signal Processing

    Filter options include gaining, background removal, bandpass, migration, Hilbert, spectral whitening, boxcar smoothing, frequency domain f-k, and cepstrum.

    Signal processing in GPR-IS

  • Time Slice Studio

    Complete control over slice and volume creation. Includes advanced mosaic correction, multiple gridding algorithms, spatial filtering for grids, and 2D FFT filtering of grids. Use auto settings or your own parameters.

    Time Slice Studio in GPR-IS

  • Depth Calibration

    Accurate depth estimation using hyperbola fitting with 1D constant, 2D variable, and 3D field velocity models.

    Depth calibration in GPR-IS

  • Topography Correction

    Import topography data in multiple formats and apply static corrections to radar profiles and 3D volumes. Import generic XYZ data, RTK GPS/GNSS from GPR collection, or use a point cloud from LiDAR or photogrammetry.

    Topography correction in GPR-IS

  • Pipeline

    One touch automation for all processing steps.

    Automated pipeline in GPR-IS

  • 3D Visualization

    OpenGL 3D visualization of radargrams, slices, volumes, isosurfaces, and horizons with complete control of color mapping. An engine for automatic aerial imagery fetching and options for viewing other raster and vector data products. Easy sync between 3D volume, 2D slices, and radar profile displays.

    3D visualization in GPR-IS
    Time slices and mosaic correction in GPR-IS

  • GIS and CAD Friendly

    Includes easy import and export of a variety of geospatial file types, including direct importation of .LAS files from LiDAR and point cloud data.

    GIS and CAD export in GPR-IS

  • Target Annotation and Professional Reporting

    Mark, label, and classify subsurface targets with GPS coordinate integration and layer mapping. Export annotated cross-sections, maps, and deliverables in standard formats.

    Target annotation on a radargram in GPR-IS
    Target annotation and reporting in GPR-IS

  • Add-On Modules

    Multi-channel, bridgedeck with crack detection and auto rebar mapping, and full simulation modeling. Available as optional licenses.

    Multichannel in GPR-IS
    Multichannel
    Bridgedeck, crack detection, and rebar mapping in GPR-IS
    Bridgedeck + Crack Detection + Auto Rebar Mapping
    GPR_SYN simulator in GPR-IS
    GPR_SYN simulator

Pricing

Choose your GPR-IS license

Annual subscription licenses that renew automatically; we email you 30 days before each renewal. University pricing is 10% off.

GPR-IS core license

Basic GPR

Import, processing, depth calibration, 3-D visualization, and export for single-channel GPR data.

$2,100per year
Buy License

Add-on module

Multichannel

Build 3-D volumes directly from channel geometry for multichannel GPR arrays, with no interpolation or gridding required. Requires a Basic GPR license.

$700per year
Buy License

Add-on module

Bridgedeck Module

Bridgedeck analysis, crack detection, and automatic rebar mapping. Requires a Basic GPR license.

$200per year
Buy License

Add-on module

GPR_SYN

A full finite-difference time-domain (FDTD) simulator built into GPR-IS. Draw a subsurface model, set antenna parameters, run a synthetic survey, and compare it with your field data. Requires a Basic GPR license.

$300per year
Buy License

Multi-seat license

Additional Seat

Add seats to your GPR-IS license for more users on your team. Requires a Basic GPR license.

$400per seat per year
Buy License

Buying for a team? Volume discounts are available. Email bryan@riverridgegeospatial.com.

Tutorials

Learn GPR-IS

A quickstart guide and video walkthroughs of GPR-IS workflows by Dr. Dean Goodman. Select a video to play it here.

GPR-IS Quickstart Guide

Dr. Goodman’s quickstart guide for GPR-IS. Opens in a new tab.

Open Quickstart Guide

Pipeline tutorials

Short videos

About

Geophysical, Aerial, & Marine Software

River Ridge Geospatial is an independent software company based in New Orleans, Louisiana. We are an authorized distributor of GPR-IS, created by Dr. Dean Goodman and the Geophysical Archaeometry Lab, and we are building our own geospatial tools for terrestrial geophysics, aerial and LiDAR processing, marine survey, and GIS.

The company was founded by Bryan S. Haley, PhD, a professional archaeologist who specializes in Native American mounds and village sites. His work combines geophysics, remote sensing, and archaeological data, and has taken him to sites across the United States and abroad.

Based inNew Orleans, Louisiana
FounderBryan S. Haley, PhD
DistributingGPR-IS
BuildingGeophysical, aerial, and marine tools

Get started

Ready to upgrade your GPR workflow?

Join the professionals who rely on GPR-IS for accurate, defensible subsurface interpretation.

Pricing Request a Trial Annual subscription licenses available with educational and volume discounts.