Virginia Department of Conservation and Recreation, Division of Natural Heritage 200702 vector digital data http://www1.usgs.gov/vip/frsp/frsp.zip http://viewer.nationalmap.gov/viewer/?p=default&b=base1&q=http%3A%2F%2Fgis1.usgs.gov%2Farcgis%2Frest%2Fservices%2Fnvcp%2FFredericksburg_and_Spotsylvania_NMP%2FMapServer&x=-8638372.19215&y=4613088.37925&l=12&sc=0&v= http://gis1.usgs.gov/arcgis/rest/services/nvcp/Fredericksburg_and_Spotsylvania_NMP/MapServer Kristin Taverna 200806 document doi:10.5066/F7CR5R9N This shapefile is an vegetation map of Fredericksburg and Spotsylvania National Military Park, Virginia. It was developed by The Virginia Department of Conservation and Recreation, Division of Natural Heritage in cooperation with North Carolina State University's Center for Earth Observation for the Northeast Region of the National Park Service. The data was created following general guidelines set forth by the USGS-NPS Vegetation Mapping Program. Map classes are crosswalked to the U.S. National Vegetation Classification (USNVC) or level II of the Andersons land use land cover classification system. Crosswalks to the USNVC were determined on February 20, 2007. The map is based on field work performed in the summer of 2002-2005 and photo interpretation of aerial photo mosaics produced by North Carolina State University Center for Earth Observation from photography obtained in October 2001 and February 2002. This data set was created for Fredericksburg and Spotsylvania National Military Park for use in natural resource management. 20020218 Date of aerial photography Complete None planned Fredericksburg and Spotsylvania National Military Park and environs -77.769037 -77.427140 38.338843 38.136357 None vegetation map vegetation association National Park Service vegetation classification vegetation alliance vegetation formation National Park System Unit Name Thesaurus Fredericksburg and Spotsylvania National Military Park National Park System Unit Code Thesaurus FRSP None Spotsylvania County, Virginia Orange County, Virginia Stafford County, Virginia Caroline County, Virginia City of Fredericksburg, Virginia None Standardized National Vegetation Classification System vegetation classification alliance community association Kingdom Plantae plants None None Virginia Department of Conservation and Recreation, Division of Natural Heritage Ecologist mailing and physical

217 Governor Street

Richmond Virginia 23219 USA 804-786-5990 Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.1.1332 The thematic accuracy of the vegetation map was assessed using a stratified random sampling approach, stratifying two hundred seventeen samples among USNVC map classes. Sample size was determined by class abundance and frequency as recommended in section 4.4.2 of the USGS/NPS Vegetation Mapping Program standards, with one regional modification to accommodate the vegetation pattern seen in the park. Polygons were validated in the field by VADNH staff. Two cultural map classes, Cultural Meadow and Semipermanent Impoundment, and all Anderson II land use classes were excluded from the accuracy assessment. The original vegetation map was revised based on the results of the accuracy assessment and the Kappa index for the final vegetation map was 78.3% +/- 4.8%, with the overall percent accuracy calculated as 81.1%. Polygon geometry and topology were validated with ESRI ArcGIS v. 9.2 to find and correct any voids, slivers, overlapping polygons, or self-intersections. Shapefile covers entire park area A preliminary vegetation map was created by viewing leaf-on (data captured 10-19-2001) and leaf-off (data captured 2-18-2002) digital photo mosaics in two dimensions. Areas of homogenous vegetation, land cover, and land use were delineated using ArcMaps onscreen digitizing tools. The minimum mapping unit was 0.5 hectares (1.25 acres). Polygons were attributed to the formation-level of the USNVC Level II and Anderson's land use and land cover classification. The preliminary vegetation map served as a guide for field reconnaissance during the summers of 2002-2005. Data were collected from 28 quantitative vegetation plots throughout the park. Data were combined with data from other areas of the Mid-Atlantic Piedmont and Coastal Plain to refine the USNVC for the region. The draft formation-level vegetation map was extensively revised to better reflect vegetation units based on field information and using the following ancillary data layers; topographic maps and digital raster graphics (DRGs), National Wetland Inventory maps, County soil surveys, and the digital soil survey data (SSURGO). The edited polygons were reattributed with the association names from the refined USNVC. Two hundred seventeen thematic accuracy assessment points were randomly placed within the vegetation map, following a stratified random sampling plan. The vegetation map was further revised based on the results of accuracy assessment. 200702 Vector G-polygon 544 Universal Transverse Mercator 18 0.999600 -75.000000 0.000000 500000.000000 0.000000 coordinate pair 0.000064 0.000064 meters North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 frsp_veg_map_association_2004 Shapefile attribute table Virginia Department of Conservation and Recreation, Division of Natural Heritage FID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. POLYGON_ID Unique identifer for each of the 544 vegetation polygons. Identifers are sequential whole numbers. Kristin Taverna, Field Ecologist, Virginia Dept. of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. 1 544 LOCAL_NAME A common or colloquial name for the map class. These names follow the Natural Communities of Virginia (Fleming et al 2006) or, if no appropriate name exists in Fleming et al (2006), the Association common name from the U.S. National Vegetation Classification (NVC) was used, or a park-specific common name was assigned. Nonstandard, park-specific units representing disturbed, cultural, or exotic vegetation were defined by Ecologists at the Division of Natural Heritage. Names for map classes not representing natural or semi-natural vegetation follow the Anderson level II land use and land cover classification scheme (Anderson et. al 1976). Taverna, K. and K.D.Patterson. March 2007. Vegetation Classification and Mapping at Fredericksburg and Spotsylvania National Military Park. Technical Report NPS/NER/NRTR--2007/XXX. National Park Service. Philadelphia, PA. Acidic Oak - Hickory Forest Acidic Oak - Hickory Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Cultural Meadow Cultural Meadow NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Successional Mixed Scrub Successional Mixed Scrub Kristin Taverna, Field Ecologist, Virginia Dept. of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. Other Urban or Built-Up Land Other Urban or Built-Up Land Anderson, J.R., E.E. Hardy, and J.T. Roach. 1976. Land use and land cover classification system for use with remote sensing data. Geological Survey Professional Paper 964. United States Government Printing Office, Washington D.C. Piedmont / Mountain Floodplain Forest Piedmont / Mountain Floodplain Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Successional Tuliptree Forest Successional Tuliptree Forest NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Successional Virginia Pine Forest Successional Virginia Pine NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Transportation, Communications, and Utilities Transportation, Communications, and Utilities Anderson, J.R., E.E. Hardy, and J.T. Roach. 1976. Land use and land cover classification system for use with remote sensing data. Geological Survey Professional Paper 964. United States Government Printing Office, Washington D.C. Eastern White Pine - Hardwood Forest Eastern White Pine - Hardwood Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Beaver Wetland Complex Beaver Wetland Complex NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Coastal Plain / Piedmont Acidic Seepage Swamp Coastal Plain / Piedmont Acidic Seepage Swamp Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Coastal Plain / Piedmont Floodplain Forest Coastal Plain / Piedmont Floodplain Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Coastal Plain / Piedmont Floodplain Swamp Forest (Mixed Oak - Red Maple Type) Coastal Plain / Piedmont Floodplain Swamp Forest (Mixed Oak - Red Maple Type) Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Coastal Plain Depression Wetland (Red Maple - Sweetgum - Willow Oak Type) Coastal Plain Depression Wetland (Red Maple - Sweetgum - Willow Oak Type) Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Mesic Mixed Hardwood Forest Mesic Mixed Hardwood Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Non-Riverine Saturated Forest Non-Riverine Saturated Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Oak / Heath Forest Oak / Heath Forest Fleming, G.P., P.P. Coulling, K.D. Patterson, and K. Taverna. 2006. The natural communities of Virginia: classification of ecological community groups. Second approximation. Version 2.2. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. <http://www.dcr.virginia.gov/natural_heritage/nctoc.shtml> Successional Red-cedar Forest Successional Red-cedar Forest NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Water Water Anderson, J.R., E.E. Hardy, and J.T. Roach. 1976. Land use and land cover classification system for use with remote sensing data. Geological Survey Professional Paper 964. United States Government Printing Office, Washington D.C. Loblolly Pine Plantation Loblolly Pine Plantation NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Semipermanent Impoundment Semipermanent Impoundment Kristin Taverna, Field Ecologist, Virginia Dept. of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. COMMENTS Comments that make distinctions between polygons of a map class. Kristin Taverna, Field Ecologist, Virginia Dept. of Conservation and Recreation, Division of Natural Heritage No domain defined. FORM_CODE Code for Formation level of the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Formation Code NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. FORM_NAME Formation Name from the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Formation Name NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. ALLIA_CODE Code for the Alliance level of the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Alliance Key NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. ALLIAN_SCI Alliance name from the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Alliance Name NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. ALLIAN_ENG Alliance name with Latin names translated to English from the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Alliance Translated Name NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. ASSOC_CODE A unique identifier code for the Association level of the vegetation classification standard (U.S. National Vegetation Classification). Code is standard Global Element Code from Natureserve Central databases NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Elcode NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. ASSOC_SCI Association Name from the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Global Name NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. ASSOC_ENG Association Name with Latin names translated to English from the vegetation classification standard (U.S. National Vegetation Classification) NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. Data current as of 20 February 2007. Association Translated Name NatureServe. 2007. International Ecological Classification Standard: Terrestrial Ecological Classifications. NatureServe Central Databases. Arlington, VA. U.S.A. WETLAND Field to indicate what USFWS System level is represented by the map class. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deepwater habitats of the United States. U.S. Fish and Wildlife Service. FWS/OBS-79/31. 103 pp. System Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deepwater habitats of the United States. U.S. Fish and Wildlife Service. FWS/OBS-79/31. 103 pp. USGS/CSS/Core Science Analytics and Synthesis USGS-NPS Vegetation Characterization Program Coordinator mailing and physical address

Denver Federal Center, Building 810, MS 302

Denver Colorado 80225 (303) 202-4220 303-202-4219 gs-b-npsveg@usgs.gov Downloadable Data The U.S. Geological Survey and the National Park Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics (if available) are not legal documents and are not intended to be used as such. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. Any related graphics (if available) are intended to aid the data user in acquiring relevant data; it is not approriate to use the related graphics as data. The U.S. Geological Survey and the National Park Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from an U.S. Geological Survey and National Park Service servers and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the utility of the data on another system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. Mention of trade names or commercial products in this metadata report does not constitute endorsement or recommendation for use by the U. S. Department of the Interior, U. S. Geological Survey and National Park Service. HTML http://www.usgs.gov/core_science_systems/csas/vip/parks/frsp.html Internet Access None 20070411 20100524 USGS/CSS/Core Science Analytics and Synthesis USGS-NPS Vegetation Characterization Program Coordinator mailing and physical address

Denver Federal Center, Building 810, MS 302

Denver Colorado 80225 (303) 202-4220 303-202-4219 gs-b-npsveg@usgs.gov FGDC Biological Data Profile of the Content Standard for Digital Geospatial Metadata FGDC-STD-001.1-1999 http://www.usgs.gov/core_science_systems/csas/metadata/index.html