©2010 Professional Surveying Group, All rights reserved | Privacy Policy | Website Design Firm
Services | Aerial Photography & Mapping
Photogrammetry involves obtaining information about an object indirectly, by measuring photographs taken of the object. Photographic mapping requires some ground control which usually has been established by surveying techniques to extract absolute positional information. We utilize advanced technologies, such as GPS and robotics, to obtain the required positional information.
