GRW was awarded a project by Marion County, West Virginia, to provide countywide aerial mapping services.
Encompassing approximately 311 square miles, tasks included color photography, ABGPS control, 2' contours, digital orthos, planimetric mapping and LiDAR production.
Planimetrics included building footprints over 400 square feet, and any roads or hydro that is collected for DTM purposes. Data was delivered in AutoCAD and ESRI GeoDatabase formats.