Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

DVRPC 2015 Digital Orthoimagery for Southeast Pennsylvania - County Mosaics

Description:
Multi-spectral digital orthophotography was produced at a scale of 1:2400 (1 in = 200 ft) with a 12 inch pixel resolution for the DVRPC - PA project area. Digital orthophotography combines the image characteristics of a photograph with the geometric qualities of a map. Orthophoto data is produced through the use of digitized perspective aerial photographs or other remotely sensed image data. This data is processed into a digital product that has been rectified for camera lens distortion, vertical displacement caused by terrain relief, and variations in aircraft altitude and orientation.
Collection:
Pennsylvania Spatial Data Access (PASDA)
Places:
West Branch Delaware River, Pennsylvania, United States and Pennsylvania, United States
Subjects:
Imagery and Base Maps and Aerial
Year:
2016
Contributed by:
Penn State
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