Digital Data

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
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