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B1g Genre Sm:
Geospatial data
Dc Subject Sm:
Environment
Place:
Pennsylvania
Time Period:
1950-1999
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Resource Class
Datasets (1,386)
Imagery (6)
Maps (296)
Web services (1,361)
Resource Type
Raster data (5)
Thematic maps (242)
Topographic maps (20)
Vector data (1,371)
Provider
Delaware Valley Regional Planning Commission (DVRPC) (4)
GeoDa Data and Lab (1)
Montgomery County Open Data (1,353)
PHLmaps (4)
Pennsylvania Spatial Data Access (PASDA) (29)
Pennsylvania State University (242)
Rutgers University-New Brunswick (21)
The Ohio State University (20)
University of Minnesota (13)
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