Imagery 2015 - Tile Index: Allegheny County, Pennsylvania
- Description:
- Tile Index - Orthophotos of Allegheny County, Pennsylvania - An orthoimage is remotely sensed image data that has been positionally corrected for camera lens distortion, vertical displacement and variations in aircraft altitude and orientation. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. Aerial survey of Allegheny County,Pennsylvania. Orthophotos serve a variety of purposes, from interim maps to field references for earth science investigations and analysis. The digital orthophoto is useful as a layer of a geographic information system and as a tool for revision of digital line graphs and topographic maps.
- Creator:
- Allegheny County, Pennsylvania
- Provider:
- PASDA: The Pennsylvania Geospatial Data Clearinghouse
- Resource Class:
- Imagery
- Resource Type:
- Raster data
- Subject:
- County government records
- Theme:
- Imagery
- Temporal Coverage:
- 2015
- Place:
- Access Rights:
- Public
- Format:
- Files
- Language:
- English
Location
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