Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

Search Constraints

You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps
Number of results to display per page

Search Results

121. Fish Habitat - Central Appalachian Forest Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using the original data NPennsylvania conservation gap fish habitat modelsN as originated by the Environmental...

122. Fish Habitat - High Allegheny Plateau Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using the original data NPennsylvania conservation gap fish habitat modelsN as originated by the Environmental...

123. Floodplain, Cross Sections: Carver County, Minnesota

2014. CarverGIS. 2010 FEMA DFIRM floodplain cross sections.

124. Floodplain, Floodzone: Carver County, Minnesota

2014. CarverGIS. 2010 FEMA DFIRM floodzones.

125. Floodplains - Central Appalachian Forest Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using the NFloodplains of PennsylvaniaN dataset from the Office of Remote Sensing for Earth Resources, Penn St...

126. Floodplains - High Allegheny Plateau Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using the NFloodplains of PennsylvaniaN dataset from the Office of Remote Sensing for Earth Resources, Penn St...

127. Forested Water Quality - Central Appalachian Forest Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using inputs including PA Ordered Streams, Landcover (PAMAP Program Land Cover for Pennsylvania, 2005 - downlo...

128. Forested Water Quality - High Allegheny Plateau Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using inputs including PA Ordered Streams, Landcover (PAMAP Program Land Cover for Pennsylvania, 2005 - downlo...

129. General Land Office Maps of the State: Iowa

2017. The Office of the State Archaeologist. This is a rester dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

130. Glacial Drift: Thickness and Character: Illinois, 2004

1994. Illinois State Geological Survey. This is an SDE feature dataset showing drift thickness in Illinois. Data are originally from ISGS Circular 490 by Piskin and Bergstrom (1975), Plat...

131. Grasslands - Central Appalachian Forest Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using the PAMAP Program Land Cover for Pennsylvania, 2005 (downloaded from PASDA) and Landscape Blocks as orig...

132. Grasslands - High Allegheny Plateau Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using the PAMAP Program Land Cover for Pennsylvania, 2005 (downloaded from PASDA) and Landscape Blocks as orig...

133. Hancock Township PDF Map: Carver County, Minnesota

2017. CarverGIS. A downloadable, printable 8.5 x 11 inch PDF map of Hancock Township and surrounding area.

134. Headwaters - Central Appalachian Forest Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using inputs including small watersheds and the National elevation datasets collected through the National Ele...

135. Headwaters - High Allegheny Plateau Ecoregion: Pennsylvania, 2010

2010. Natural Lands Trust. This raster dataset has been created using inputs including small watersheds and the National elevation datasets collected through the National Ele...

136. Height Modernization (ILHMP) LiDAR Data: Alexander County, Illinois: 2011

2011. Wilson & Company, Inc. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

137. Height Modernization (ILHMP) LiDAR Data: Bond County, Illinois: 2015

2015. This Digital Terrain Model (DTM) data was produced all or in part from LiDAR information as of 2015. The LiDAR derived DTM covers Bond County, Illi...

138. Height Modernization (ILHMP) LiDAR Data: Boone County, Illinois: 2007

2007. This data set was developed for the United States Geological Survey. by Sanborn Mapping. Provide FEMA compliant elevation, topography and contour map of Boone County, Illinois. Provide Bare Earth DEM (vegetation removal) of Boone County...

139. Height Modernization (ILHMP) LiDAR Data: Bureau County, Illinois: 2015

2015. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 0.70 meters for the Illinois County of Bureau totalin...

140. Height Modernization (ILHMP) LiDAR Data: Calhoun County, Illinois: 2011

2011. Wilson & Company, Inc. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...