Imagery 2017 - 9 inch pixels [Pennsylvania--Allegheny County] {2017}
Pennsylvania Spatial Data Access (PASDA)
·
2017
Full Details
Full Details
Title
Imagery 2017 - 9 inch pixels [Pennsylvania--Allegheny County] {2017}
Description
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
Pennsylvania--Allegheny County
Publisher
Pennsylvania Spatial Data Access (PASDA)
Temporal Coverage
2017
Date Issued
2017
Access Rights
Public
Format
File
Language
English
Date Added
February 22, 2023
Provenance Statement
The metadata for this resource was last retrieved from PASDA on 2025-11-16.