Dallas Aerial Surveys, Inc. capabilities include the acquisition and processing of high-resolution imagery, airborne LiDAR, and digital orthophotography. In addition, DAS provides aerial video and aerial obliques.  DAS generates accurate, real-time data derived through our processing of photogrammetric mapping, orthophotography, topographic mapping, planimetric feature extraction, digital terrain models (DTMs), digital elevation models (DEMS), centerline mapping and volume calculations.