GIS-2071 - USA (Virginia) - Countywide Mapping Project Services - Deadline November 18,2026

(1) Vendor needs to provide countywide mapping project services.– Countywide mapping project is to acquire current color digital orthophotography and update the existing planimetric feature layers. – However, vendors are highly encouraged to submit proposals for alternative systems that are equal to or better than the existing format. – GPS ground control:– County has surveyed and maintained approximately two hundred (200) existing control stations throughout the County.– Many of these existing stations have been used for past mapping and orthophoto projects.– Digital aerial imagery:– During February, early March of 2027, the contractor shall acquire, process, and deliver 3–band, 8–bit, color digital aerial imagery for the area designated on the contract map.– provide a proposed flight line and exposure diagram in digital format compatible with both andAutodesk software platforms.– Global navigation satellite system and inertial measurement unit:– To support the GPS ground control; during the aerial imagery mission, data shall be acquired by the contractor, providing high accurate exposure station coordinates and sensor rotation angles for the purpose of digital aero– triangulation.– Digital aero–triangulation:– Digital aero–triangulation of the exploitation imagery will be conducted by the contractor.– Color digital Orthoimagery.(2) The contract period will be for one year.