GeoTerra, Inc. is a full service aerial mapping, LiDAR, and GIS company providing a wide range of products to include: aerial imagery acquisition, feature data collection, digital terrain modeling, contours, TIN surfaces, orthophotography, LiDAR, and GIS services.

The Mapping Division focuses its efforts on geospatial services such as LiDAR, Photogrammetry, GPS control networks, feature data collection, terrain modeling, contour development, orthophoto generation, LiDAR data processing & integration, along with Geographic Information Systems (GIS.)

The Mapping Division supports clients throughout the United States and is on the cutting edge for utilization of LiDAR in a 3D-stereo environment, photogrammetric point clouds, 4-band orthophoto imagery, and automated processing for aerial triangulation.

The Aerial Operations Division is a premier provider of aerial acquisition services in the Western United States. Our staff is very experienced in the tasks required by a wide range of government and private entity clients.

The Aerial Operations Division is at the forefront of technology, utilizing both mapping grade digital and film cameras as well as multiple aerial LiDAR sensors. Our aerial support staff is well versed in customer service, flight planning (both from scratch and modifying customer based plans), film and digital processing, editing, lettering, contact printing, scanning, and custom printing.


In 2014, 3Di merged with the premier aerial photography company in the Northwest, Bergman Photographic Services of Portland, Oregon. BPS and 3Di are now known collectively as the GeoTerra, Inc. The Mapping Division offers full mapping, LiDAR, and GIS support services, utilizing the latest in software, equipment, and techniques to achieve success. The Aerial Operations Division provides high accuracy aerial services, digital image processing and photo lab products.

3Di traces its history back to 1949 when H.G. Chickering opened an office in Eugene, Oregon as one of the first photogrammetric mapping companies in the Western United States. For over 60 years, mapping professionals have continued the legacy and achieved success through professional service and the production of high quality map products.

For over 39 years, BPS has provided the region with quality aerial imaging services. Our versatile fleet of four aircraft are based at Aurora, Oregon, a full service instrument approach airport only a short drive from our Portland office.

We are proud to offer the latest in digital imaging technology, with both our Microsoft UltraCam Xp and our recently acquired a Microsoft UltraCam Hawk. LiDAR collection is made with our Optech Galaxy and Trimble Harrier 68i systems; both providing versatility and accuracy over a wide range of project types.  Zeiss TOP-15 6-inch and TOP-30 12-inch cameras are available for legacy film images. All aircraft are equipped with GPS systems to guide the track accurately and offer services such as triggering, data logging, IMU and Airborne Control. With our range of aircraft and multiple aerial sensor options we can routinely offer photo scales and sensor types to cover virtually any need.