U.S. Fish and Wildlife Service April 1, 2012 vector digital data Washington, D.C. U.S. Fish and Wildlife Service, Branch of Habitat Assessment http://www.fws.gov/wetlands/ This data set represents the extent and approximate location of historic map reports in the conterminous United States generated by the U.S. Fish and Wildlife Service, cooperators, and contractors. The purpose of this data set is to provide a spatial footprint in support of the written historic map report. 1977 present REQUIRED: The basis on which the time period of content information is determined. Ongoing In Continuous Increments -128.724497 -64.224508 51.780646 22.730713 REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords. Wetlands Deepwater habitats Hydrography Surface water Swamps, marshes, bogs, fens Conterminous United States United States Conterminous 48 states Lower 48 states Maine Vermont New Hampshire Connecticut Massachusetts Delaware Rhode Island New York New Jersey Pennsylvania West Virginia District of Columbia Virginia Maryland Ohio Indiana Michigan Illinois Wisconsin Iowa Missouri Minnesota Kansas Nebraska South Dakota North Dakota Montana Colorado Utah Wyoming Texas Oklahoma New Mexico Arizona Nevada California Oregon Washington Idaho North Carolina South Carolina Georgia Alabama Florida Mississippi Louisiana Arkansas Kentucky Tennessee None None. Acknowledgement of the U.S. Fish and Wildlife Service and (or) the National Wetlands Inventory would be appreciated in products derived from these data U.S. Fish and Wildlife Service Wetlands Database Administrator mailing and physical address

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Madison WI 53711 USA 608-238-9333 608-239-9334 wetlands_team@fws.gov Topical overlay showing the extent of historc map reports. Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.3.1.3500 U.S. Fish and Wildlife Serivce, National Wetlands Inventory Various Version 1.0 Washington, D.C. USA U.S. Fish and Wildlife Service The source data was checked using standard review procedures. Attributes were checked by using visual inspection. Quality of the attribute information varies with age and mapping protocols used when individual maps were prepared All polygons are attributed. Polygon and chain-node topology are present. This data set represents the extent of Historic Map Reports. U.S. Fish and Wildlife Service 1977 to present National Wetlands Inventory Maps Washington, D.C. U.S. Fish and Wildlife Service 1:24,000 and 1:25,000 Digital file and hard copy paper 1977 present Various dates Spatial information The file was converted to NAD83 in geographic coordinates, and saved in geodatabase format. 200401 Dataset copied. Server=Igsarchwdbfws02; Service=5151; User=WETDBA; Version=WETDBA.WETDATA 20110202 08150000 Dataset copied. Server=igsarchwdbfws02; Service=5151; User=wetdba; Version=WETDBA.WETDATA 20110204 08010500 Vector G-polygon 896 Albers Conical Equal Area 29.500000 45.500000 -96.000000 23.000000 0.000000 0.000000 coordinate pair 0.000156 0.000156 meters North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 1.000000 Explicit elevation coordinate included with horizontal coordinates CONUS_Public_Historic_Map_Info U.S. Fish and Wildlife Service OBJECTID Internal feature number. ESRI Polygon 2-dimensional element. ESRI GIS software Sequential unique whole numbers that are automatically generated. SHAPE Feature geometry. ESRI Coordinates defining the features. PDF_NAME Name of the PDF file with the Historic Map Report information pertaining to each specific footprint GLOBALID PDF_HYPERLINK The hyperlink URL to the Historic Map Report PDF file for each specific footprint SHAPE_Length Length of feature in internal units. ESRI Positive real numbers that are automatically generated. SHAPE_Area Area of feature in internal units squared. ESRI Positive real numbers that are automatically generated. U.S. Fish and Wildlife Service National Standards and Support Team mailing and physical address

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Madison WI 53711 USA 608-238-9333 608-238-9334 wetlands_team@fws.gov Downloadable Data Although these data have been processed successfully on a computer system at the U.S. Fish and Wildlife Service, no warranty expressed or implied is made by the U.S. Fish and Wildlife Service regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. No responsibility is assumed by the U.S. Fish and Wildlife Service in the use of these data. ESRI Shapefile or Personal Geodatabase CD-ROM or DVD tar There is no charge for the online option. Requests for large amounts of data are handled on a cost reimbursable basis. http://www.fws.gov/wetlands/Data/DataDownload.html April 1, 2012 U.S. Fish and Wildlife Service National Standards and Support Team mailing and physical address

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Madison WI 53711 USA 608-238-9333 608-238-9334 wetlands_team@fws.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time None Unclassified None http://www.fws.gov/wetlands/Data/metadata.html NWI wetlands metadata links http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile