Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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81.
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Digital Flood Insurance Rate Map Database, Pennsylvania - various layers clipped to counties

2005. Federal Emergency Management Agency. various layers clipped to counties - The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used ...

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Digital Flood Insurance Rate Map Database, Virginia

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

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Digital Flood Insurance Rate Map Database, West Virginia

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

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Ditches: Rice County, Minnesota

Ditches: Rice County, Minnesota

2017. Rice County, Minnesota. Ditches in Rice County, MN.

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Mixed

Drainage Districts Data: Iowa

2017. Iowa Department of Natural Resources. Drainage Districts in Iowa This zip file contains a file geodatabase of drainage districts and their infrastructure.

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Mixed

Drinking Water Supply Management Area for Surface Water (DWSMA-SW): Minnesota

2009-03. Minnesota Department of Health. Drinking water supply management area for a surface water intake (DWSMA-SW) is the Minnesota Department of Health (MDH) endorsed surface and subsur...

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Drinking Water Supply Management Areas: Minnesota

Drinking Water Supply Management Areas: Minnesota

2017. Minnesota Department of Health. These sets of data include the drinking water supply management area boundaries and the vulnerability levels within each management area in Minneso...

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Eight-digit Subbasin Watershed Boundaries: Indiana

Eight-digit Subbasin Watershed Boundaries: Indiana

2011. United States Department of Agriculture. The following is extracted from USDA, NRCS metadata -- "This data set, part of the Watershed Boundary data set (WBD), is a complete digital hydrol...

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Mixed

Emergency Response Areas (ERA): Minnesota

2014. Minnesota Department of Health - Environmental Health Division - Source Water Protection Unit. Emergency response area (ERA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply we...

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Empowerment Zones: Philadephia, Pennsylvania

2012. City Planning Commission (PCPC) Department - GIS Division. Commercial/industrial zones with special amenities.

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Erie Tributaries Open Fishing - Access Points: Pennsylvania

2016. This layer contains the locations of fishing access points that have been identified by the Pennsylvania Fish and Boat Commission and are public or...

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Erie Tributaries: Pennsylvania

2013. This layer contains flowing waters from the Pennsylvania Fish and Boat Commission Fisheries Resource Database located around the Lake Erie Steehhea...

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Estimated Groundwater Recharge: Michigan

This data set provides an estimate of annual groundwater recharge for each public land survey section in Michigan.

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Explore PA trails - Water Trails: Pennsylvania

2017. Pennsylvania Fish and Boat Commission. Water trails designated by the Pennsylvania Fish and Boat Commission in Pennsylvania. Visit http://sites.state.pa.us/PA_Exec/Fish_Boat/watertrails/...

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Facilities in the National Pollutant Discharge Elimination System: Indiana

Facilities in the National Pollutant Discharge Elimination System: Indiana

2013. Indiana Department of Environmental Management, Office of Land Quality. NPDES_FACILITY_IDEM_IN is a point shapefile that contains National Pollutant Discharge Elimination System (NPDES) Program Facilities in Indiana, pr...

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Polygon

Federal Emergency Management Agency (FEMA) Floodplain: Clay County, Minnesota, 2014

2014. Clay County GIS. FEMA floodplain for Clay County.

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FEMA Digital Flood Rate Insurance Maps (DFIRM): Minnesota

FEMA Digital Flood Rate Insurance Maps (DFIRM): Minnesota

2018. Federal Emergency Management Agency (FEMA). The Federal Emergency Managment Agency and the MNDNR produce Digital Flood Insurance Rate Maps (DFIRM) for selected counties in the state. These m...

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FEMA FIRM Flood Hazard Areas: Clay County, Minnesota

2012. Clay County, Minnesota. FEMA FIRM Flood Hazard Areas in Clay County, MN. Data was created in 2012.

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FIRM Floodplains and Flood Hazard Zones: Indiana

FIRM Floodplains and Flood Hazard Zones: Indiana

2017. Indiana Department of Natural Resources. This polygon layer represents floodplains created from FEMA Flood Rate Insurance Maps (FIRM). The layer is symbolized to show the following flood h...

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Fish Consumption Advisories for the Susquehanna River Basin: Pennsylvania

2011. Susquehanna River Basin Commission (SRBC). Polyline shapefile representing streams in the Susquehanna River Basin that have a fish consumption advisory listing due to PCBs and/or mercury. Th...