Eugene, Oregon (corporate office)
541-345-1075

Portland, Oregon
541-255-8780

Seattle, Washington
541-228-6851

Medford, Oregon
541-953-0039

environmental mapping

Environmental Mapping and Exploration

GPR Data Inc. provides antennas ranging from 100 to 1000 MHz to cover all of your environmental mapping and investigation needs. With this line-up, we can provide high-precision data at any depth from a few feet to 30 meters in most conditions. Our ultra low frequency 100 MHz high-power antenna is unique among GPR service providers.

  • Geologic Conditions
  • Depth of Bedrock, Fractures, Limits
  • Depth to Water Table
  • Thickness and depth of Soil and Strata Layers
  • Contaminant Plumes Trace
  • Location of Cavities, Drums, Tanks, Cables
  • Mapping Landfill and Trench Boundaries
  • Mapping Abandoned Mine Shafts
  • Vugs/Gem Pockets Detection

GPR Data Inc. was called to the worksite by Geo Technical Engineers to determine the positions and centers of existing soil anchors that stabilize a 40.00’ tall 300.00’ long retaining wall. Our expertise was called upon for our diverse skill set in GPMR engineering and data interpretation. This high level of GPR interpretative experience was needed to scan through the wire mesh and shotcrete surface to determine with confidence the X, Y, and Z depth positions of each soil anchor. This information will be used to design a new reinforcing plan for this retaining wall that will improve the stabilization of the existing wall while using the existing soil anchors length, depth, and spacing to support the design for significant upgrades to the surrounding facilities.