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Dct Publisher Sm:
The Pennsylvania State University
Resource Type:
Vector data
Time Period:
1950-1999
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Datasets (1,675)
Web services (1,606)
Resource Type
Line data (3)
Point data (6)
Polygon data (92)
Raster data (1)
Vector data (1,687)
Provider
Baltimore County Open Data Portal (2)
CMAP (Chicago Metropolitan Agency for Planning) Data Hub (1)
Data Downloads - Montgomery Planning (4)
Delaware Valley Regional Planning Commission (DVRPC) (4)
Franklin County Auditor, Ohio Open Data (1)
GIS Data Downloads for Geauga County Auditor, Ohio (1)
Harvard (76)
Hoosier Resilience Index: Indiana (2)
IndianaMap (12)
Maryland iMap (29)
Minnesota Legislative Coordinating Commission - Geospatial Information (LCC-GIS) (3)
Montgomery County Open Data (1,353)
New Jersey Department of Environmental Protection's (NJDEP) Bureau of GIS (34)
New Jersey Geographic Information Network (NJGIN) Open Data Portal (2)
Oakland County, MI Open data (1)
Omaha/Douglas County GIS Open Data Portal (3)
Open Data DC (46)
Open Data Minneapolis (1)
PHLmaps (4)
Pennsylvania Spatial Data Access (PASDA) (20)
Prince George's County GIS Open Data (18)
Racine County GIS Download (1)
Sarpy County GIS Portal (3)
Social Explorer (25)
Stanford (1)
State of Michigan Open Data Portal (2)
U.S. Fish and Wildlife Service Open Data (13)
UW-Madison Robinson Map Library (4)
University of Chicago Library GIS Data Hub (5)
University of Minnesota (16)
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