DVZ Geotechnics Inc.

Drone surveys

Survey-grade drone surveys produce accurate, high-resolution orthographic images and topographic data. Drone surveys can be used for gravel stockpile measurments, site grading plans, change analysis (e.g., gravel extraction, erosion, slope movement), and numerous other applications. Drone surveys are tied down to ground coordinates using high-precision Global Navigation Satellite System (GNSS) surveys. 

+Gravel stockpile measurements
+Repeat surveys for change detection
+High-resolution orthographic images
+Topographic survey and analysis
+Surface water drainage analysis
+Aerial oblique photos and video
+Change detection with archival images
+Current land use and site layout