Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1061.
Vector Created with Sketch.

Urban Ecosystem Analysis Ikonos interpreted land cover for the Cobbs/Mill Creek and Tacony/Frankford Creek watersheds

2002. AMERICAN FORESTS conducted an urban ecosystem analysis of the Delaware Valley region to provide community leaders with detailed information about t...

1062.
Raster

Urban Tree Canopy: Allegheny County, Pennsylvania

2010. University of Vermont Spatial Analysis Laboratory Allegheny County Division of Computer Services Geographic Information Systems Group. Allegheny County Urban Tree Canopy. High resolution land cover dataset for Allegheny County, Pennsylvania.

1063.
Raster

U.S. Geological Survey High Resolution Orthoimagery for Erie, Pennsylvania

2009. One foot GSD, natural color (RGB), 8-bit digital orthophotography for the City of Erie, Pennsylvania. The imagery was collected using the Leica Geo...

1064.
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U.S. Geological Survey High Resolution Orthoimagery for Erie, Pennsylvania - Tile Index

2009. TILE INDEX - One foot GSD, natural color (RGB), 8-bit digital orthophotography for the City of Erie, Pennsylvania. The imagery was collected using ...

1065.
Raster

U.S. Geological Survey High Resolution Orthoimagery for Pittsburgh, Pennsylvania

2009. One foot GSD, natural color (RGB), 8-bit digital orthophotography for the City of PIttsburgh, Pennsylvania. The imagery was collected using the Lei...

1066.
Raster

U.S. Geological Survey High Resolution Orthoimagery for Pittsburgh, Pennsylvania

2012. United States Geological Survey (USGS) and Aero-Metric, Inc. This task order consists of digital orthophoto production covering the Pittsburgh Area, Pennsylvania. An orthoimage is remotely sensed image data i...

1067.
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U.S. Geological Survey High Resolution Orthoimagery for Pittsburgh, Pennsylvania - Tile Index

2009. TILE INDEX - One foot GSD, natural color (RGB), 8-bit digital orthophotography for the City of PIttsburgh, Pennsylvania. The imagery was collected ...

1068.
Raster

U.S. Geological Survey High Resolution Orthoimagery for Pittsburgh, Pennsylvania - Tile Index

2012. United States Geological Survey (USGS) and Aero-Metric, Inc. TILE INDEX -"This task order consists of digital orthophoto production covering the Pittsburgh Area, Pennsylvania." An orthoimage is remotely sense...

1069.
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Us National Grid Zone 17s - Us National Grid Zone 17s (100,000m): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This is a MGRS 100km Square Identifier polygon shapefile....

1070.
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Us National Grid Zone 17s - Us National Grid Zone 17s (10,000m): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This is a MGRS 10km Square Identifier polygon shapefile. ...

1071.
Vector Created with Sketch.

Us National Grid Zone 17s - Us National Grid Zone 17s (1,000m): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This is a MGRS 1km Square Identifier polygon shapefile. T...

1072.
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Us National Grid Zone 17s - Us National Grid Zone 17s (6x8 Zones): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This is a grid zone designator (GZD) covering Maryland Zo...

1073.
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Us National Grid Zone 18s - Us National Grid Zone 18s (100,000m): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This layer is the MGRS 100,000m grid that covers Zone 18S...

1074.
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Us National Grid Zone 18s - Us National Grid Zone 18s (1,000m): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This layer is the MGRS 1000m grid that covers Zone 18S wh...

1075.
Vector Created with Sketch.

Us National Grid Zone 18s - Us National Grid Zone 18s (6x8 Zones): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This layer is the UTM 6x8 zone that covers Zone 18S which...

1076.
Mixed

USGS Geopdfs for District of Columbia

2011. United States Geological Survey (USGS). About GeoPDF data files PDF (Portable Document Format) digital files are now available for US Geological Survey topographic quadrangle maps. Each f...

1077.
Mixed

USGS Geopdfs for New Jersey

2014. United States Geological Survey (USGS). About GeoPDF data files PDF (Portable Document Format) digital files are now available for US Geological Survey topographic quadrangle maps. Each f...

1078.
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USGS Geopdfs for Pennsylvania 30 x 60 Minute

2011. United States Geological Survey (USGS). GeoPDF 30 x 60 Minute Quadrangle Map for Pennsylvania.

1079.
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USGS High Resolution Orthoimage for Mercer County, Pennsylvania

2005. This data set consists of 0.3-meter pixel resolution (approximately 1-foot), natural color orthoimages covering Mercer County, Pennsylvania. An ort...

1080.
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USGS High Resolution Orthoimage for Mercer County, Pennsylvania - Tile Index

2005. This data set consists of 0.3-meter pixel resolution (approximately 1-foot), natural color orthoimages covering Mercer County, Pennsylvania. An ort...