• Ortho and oblique imagery must be captured simultaneously. • Oblique imagery must be captured and displayed in the 4 cardinal directions (N, S, E, W). • Each pixel of an image (ortho and oblique) must be geo-referenced. • The vendor must provide geo-referenced imagery (ortho and oblique) from which accurate measurements can be directly taken on a computer screen (horizontal and vertical measurements). • Imagery (ortho and oblique) must be delivered in a format compatible with the Esri product suite and other GIS software. • Vendor must offer an online (imagery hosted in the cloud) solution for the oblique imagery. • The delivered ortho imagery must be geo-referenced to the Alaska State Plane, Zone 4, NAD 83 projection (or suitable alternative as suggested by the vendor). • The vendor should capture imagery after ice-off/snow melt but earlier in the season before full leaf coverage but inclement weather, cloud cover, and wildfire smoke should be avoided and will be taken into consideration. • Imagery must be free of distortions and unnatural color variations and should be captured in the full sun free of snow, ice, rain, cloud, fog, or smoke. • Digital image products should be provided in georeferenced tiles no greater than 0.5-mi x 0.5 mi in size (corresponding to MOA’s “Grid 100” feature class” as well as in ortho-mosaics combining all tiles of a given resolution together into a single file. • File-type formats for delivered imagery should include but not be limited to .TIFF, .ECW or alternative formats as recommended by the contractor. • The Ground Sampling Distance (GSD) as a measure of “image resolution”, shall include 3-in over the “Anchorage Bowl” and 6-in GSD for all remaining areas captured (ortho and oblique). See attached geodatabase and picture at the beginning of this section for these coverage areas.