Mapping & Modeling

Using Unmanned Aircraft Systems (UAS), WithersRavenel captures the imagery necessary to generate accurate topographic maps and digital surface models with minimal disturbance to project sites. By combining high-resolution photography with high-precision GPS/GNSS survey ground control processing, we generate 3D point clouds that form the basis of crisp contour maps and elevation models. Project deliverables are verified for accuracy by a North Carolina Professional Land Surveyor, and they can be imported directly into AutoCAD or any GIS software in either 2D or 3D format.

Our Services

  • Conceptualize Building Placement & Line-of-Sight Logistics in 3D
  • Surface Hydrology Management
  • Slope & Aspect Calculations
  • Timber & Vegetation Heights
  • Aviation & Airport Vegetation Surveys
  • Golf Course Mapping
  • Coastal Shoreline Monitoring
  • Landfills
  • Mitigation Banks
  • Utility Design Survey

READY TO GET STARTED ON YOUR PROJECT?  Send us an email or call us at (919) 469-3340.