Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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541. West Branch Susquehanna Subbasin: Susquehanna River Basin, 2006

2006. SRBC. Polygon shapefile of the West Branch Susquehanna Subbasin. This file was created from the 2006 subbasin.shp SRBC dataset.

542. Wetland Types: Washington, D.C.

2015. District of Columbia GIS Program. National Wetlands Inventory. NWI digital data files are records of wetlands location and classification as defined by the U.S. Fish Wildlife Servic...

543. Wetlands - Wetlands, Linear (Department of Natural Resources): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Maryland Department of Natural resources began updat...

544. Wetlands - Wetlands, Linear (Special State Concern): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. In Maryland certain wetlands with rare, threatened, enda...

545. Wetlands - Wetlands (National Wetlands Inventory): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data set represents the extent, approximate locatio...

546. Wetlands - Wetlands, Polygon (Department of Natural Resources): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Maryland Department of Natural resources began updat...

547. Wetlands - Wetlands, Polygon (Special State Concern): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. In Maryland certain wetlands with rare, threatened, enda...

548. Wetlands and Deepwater Habitats of the National Wetlands Inventory (NWI): Indiana, 2014

2014. U.S. Department of the Interior, Fish and Wildlife Service. WETLANDS_NWI_USFWS_IN.SHP provides the extent and locations of wetlands and deepwater habitats in Indiana. The following is excerpted from metadata...

549. Wetlands: Becker County, Minnesota, 2013

2013. Becker County, Minnesota. Shapefile of wetlands in Becker County, Minnesota.

550. Wetlands LaCrosse County, Wisconsin, 2015

2015. La Crosse County Land Records GIS Department. This polygon data layer represents wetlands for La Crosse County, Wisconsin in 2015. It is a feature class within the geodatabase LaCrosse_Wetlands...

551. Wilderness Trout Streams: Pennsylvania, 2015

2015. Pennsylvania Fish and Boat Commission. This layer contains flowing waters from the Pennsylvania Fish and Boat Commission Fisheries Resource Database that are under the Wilderness Trout D...

552. Working Waterfronts - Working Waterfront Parcels: Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. In 2012 The Chesapeake and Coastal Service (CSS), a divi...

553. Working Waterfronts - Working Waterfront Points: Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. In 2012 The Chesapeake and Coastal Service (CSS), a divi...

554. WPC 4th Order Streams: Western Pennsylvania, 2004

2004. David Homans, Pennsylvania Natural Heritage Program. All Streams of 4th order or greater in the region surrounding data in the Pennsylvania Aquatic Database (PAD) developed by the Pennsylvania Natural...

555. WPC 5th Order Streams: Western Pennsylvania, 2004

2004. David Homans, Pennsylvania Natural Heritage Program. All Streams of 5th order or greater in the region surrounding data in the Pennsylvania Aquatic Database (PAD) developed by the Pennsylvania Natural...

556. WPC aquatic sampling locations: Western Pennsylvania, 2004

2004. Ohio River Valley Water Sanitation Commission. Point file outlining aquatic sampling locations (fish, chemistry and benthic macroinvertebrates) in the Ohio River Valley Water Sanitation Commissi...

557. WPC Drainage area polygons for each RF3 river reach: Western Pennsylvania, 2004

2004. David Homans. Drainage area polygons for each RF3 river reach flowing in Pennsylvania.

558. WPC HUC12 (includes percentage land-use): Western Pennsylvania, 2004

2004. USGS. 12 digit USGS hydrological unit code (HUC) watersheds within Pennsylvania. Includes percentage land-use information from the National Land Cover Da...

559. WPC non-protected sites: Western Pennsylvania, 2004

2004. Pennsylvania Natural Heritage Program. Final export of all aquatic sampling sites from the Pennsylvania Aquatic Database (PAD) at the completion of Phase I of the Pennsylvania Aquatic Co...

560. WPC RF3 river reaches (includes percentage land-use): Western Pennsylvania, 2004

2004. David Homans, Pennsylvania Natural Heritage Program. Drainage area polygons for each RF3 river reach flowing in Pennsylvania. Includes percentage land-use information from the National Land Cover Data...