Our stereo collection team members are experts in their field, whether the collection is for detailed large-scale planimetric and topographic mapping used in detailed final design and engineering, or for smaller-scale mapping covering entire counties.  Our team is proficient at digital and analytical aerotriangulation, planimetric feature collection at various scales, and in the collection of digital terrain model (DTM) or digital elevation model (DEM) data typically used for digital orthophoto rectification and contour generation.

We accomplish digital stereo collection primarily using softcopy stereo collection stations, however, analytical plotters are also available.
 
Our services also include aerial flyovers and volumetric calculations for coal stockpiles, landfills, and various material stockpiles.