Digital data is available for purchase for a fee. To purchase orthophotography or topographic data, please contact Greg Hildreth.
The use of all data is subject to the Allegany County Spatial Data License Agreement (PDF).
2005 Data
Color Orthophotography
- $25 per tile
- 1:1,200 scale, 1 pixel = 0.5 feet
- TIFF or MrSID format
- NAD 1983 Maryland State Plane Feet
- Tile Size: 3,500 feet by 2,500 feet
Planimetrics
- $75 per tile
- 2-foot contours, EOP, hydrography, building footprints, forested areas
- 1:1,200 scale
- ESRI geo-database or AutoCAD 2000 Format
- NAD 1983 Maryland State Plane Feet
- Tile Size: 3,500 feet by 2,500 feet
1997 Data
Black & White Orthophotography
- $25 per tile
- 1:2,400 scale, 1 pixel = 1 foot
- TIFF format
- NAD 1927 Maryland State Plane
- Tile Size = 7,000 feet by 5,000 feet
Contours
- $50 per tile
- 2-foot contours
- 1:2,400 scale
- AutoCAD format
- NAD 1927 Maryland State Plane
- Tile Size: 7,000 feet by 5,000 feet
Don't see what you're looking for? Try out some of these other Online Resources.