Mapping Services

Relying on advanced computer systems, specialized software and over 200 experienced mapping professionals, 3Di has been at the forefront of moving maps from paper and Mylar to raster and vectors – an important step in creating digital mapping for a powerful and reliable Geographic Information System (GIS).

For over 25 years, 3Di's Mapping Services Group has been at the heart of 3Di. By combining traditional, trusted, time-tested methods of photogrammetry with the most industry-current technologies, 3Di is able to provide effective solutions through reliable data. With Certified Photogrammetrists and worldwide production centers, 3Di helps governments and private industry realize the benefits of digital data.

Data Acquisition

Has your data been collected the way you want it for the results you need? Since 3Di maintains a fleet of survey aircraft, equipped with high resolution aerial cameras, and a helicopter specifically designed for our Precision Aerial Survey System (PASS), the foundation is laid for the right results - from start to finish.

Through the use of aerial photography, analytical stereo plotters, soft copy plotters, and an array of mapping and engineering software, 3Di provides the highest degree of accuracy for digital orthophotography, vectorized layer development and engineering mapping.

The combination of an accurate visual (raster) map with vector data, creates a powerful planning tool. On a simple vector map, for example, assessors might only see a property line, but with an Orthophoto and an overlaid parcel map, the assessor can see if the property line has structures dividing the parcels.

3Di LLC, 28969 Information Lane, Easton, MD 21601. Tel: 800-546-4437; Fax: 410-820-5613.