High resolution, computerized camera systems, digital imagery and data acquisition are used to analyze 3D photos to extract detailed, accurate information. 

As an expert in the high precision field of photogrammetry, WSP SELLS has earned a reputation for the responsive delivery of quality mapping services. This process allows us to economically collect mapping data that is crucial for the successful design and construction of infrastructure, site development, utility and GIS programs.

Need imagery to start your mapping project right away? Click here for WSP SELLS TopoStock, a listing of available low altitude stereo photography flown specifically for aerial mapping applications for scales up to 1”=40’ with 2’ contours. For a proposal, please call (508)248-1970 or email Ted Covill, C.P., P.P.S.