Trusted Cemetary Surveying Company

Cemeteries are challenging to maintain and graves can quickly become “lost.” OVAI employs a variety of techniques for helping you to identify and document marked and unmarked graves in cemeteries.

• Geophysical Survey (for non-invasive identification of buried remains)
• Old Aerial Photographs
• Historical Documents
• Detailed Field Mapping with a Laser Transit and GPS
• 3D Photogrammetry models of statues, monuments, or entire cemeteries (using drone-based photography)
• High resolution photomosaic images (derived from drone-based photos)
• GIS vector plan drawings of the cemetery features (from laser transit data or new high-resolution aerial photos taken from a drone)