Jonathan Moser USGS/CSS/Core Science Analytics and Synthesis 201104 vector digital data Moser, J. G., K. R. T. Whelan, R. B. Shamblin, A. J. Atkinson, J. M. Patterson. 2011. Salt River Bay National Historical Park & Ecological Preserve, U.S. Virgin Islands, Vegetation Mapping Project, 2009. Natural Resource Technical Report. NPS/SFCN/NRTR-2011/448. National Park Service, Fort Collins, Colorado. http://science.nature.nps.gov/im/units/sfcn/inventories/SaltRiverVegMap/Project_Report/sarirpt.pdf http://www1.usgs.gov/vip/sari/sarigeodata2.zip doi:10.5066/F7K0728Z This shapefile was made in 2009. Photo interpretation for these polygons were based on the 2007 Army Corp (imagery_armycorp file) imagery. This feature class is the end product for the SARI vegetation product. To fully comprehend this feature class, please refer to the full "Salt River Bay National Historical Park & Ecological Preserve, U.S. Virgin Islands Vegetation Mapping Project, 2009" report: Moser, J. G., K. R. T. Whelan, R. B. Shamblin, A. J. Atkinson, J. M. Patterson. 2011. Salt River Bay National Historical Park & Ecological Preserve, U.S. Virgin Islands, Vegetation Mapping Project, 2009. Natural Resource Technical Report. NPS/SFCN/NRTR-2011/448. National Park Service, Fort Collins, Colorado. The purpose of this shapefile is to illustrate vegetation communities on Salt River Bay National Historical Park & Ecological Preserve. The shapefile was imported into a geodatabase by the USGS/CSS/Core Science Analytics and Synthesis. 2009 publication date Complete None planned Salt River Bay National Historical Park and Ecological Preserve. -64.765478 -64.746315 17.783671 17.757694 None SARI Salt River Bay National Historical Park and Ecological Preserve Vegetation Map Vegetation Communities National Park Service Theme Category Thesaurus Plants ISO 19115 Topic Category biota National Park System Unit Name Thesaurus Salt River Bay National Historical Park and Ecological Preserve National Park System Unit Code Thesaurus SARI None Salt River Bay National Historical Park and Ecological Preserve St. Croix U.S. Virgin Islands None vegetation classification alliance community association Kingdom Plantae None The data is intended for use as a tool for display and general GIS analysis purposes only. It is in no way intended for engineering or legal purposes. National Park Service - South Florida/Caribbean Network Judd Patterson GIS Specialist mailing and physical address

18001 Old Cutler Rd. Suite 419

Palmetto Bay FL 33157 United States 305-252-0347 305-253-0463 judd_patterson@nps.gov Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.0.1770 Unknown. Unknown. This project involved the following steps: 1) Previous vegetation literature and reports on Salt River Bay National Historical Park & Ecological Preserve were researched, species data was collected, and documents associated with community classification were gathered. 2) The most current and least pixilated aerial imagery was acquired and the validity of the image was taken with an accuracy assessment of ground control points. 3) Draft vegetation polygons were drawn based on photo interpretation of the aerial imagery. 4) Vegetation plots were selected based on draft polygons and field sheets, a species list, and a vegetation species photo guide were created for field use. 5) Pre-selected vegetation plots were visited, as well as additional plots selected while in the field, and significant vegetation data was recorded at each vegetation plot. 6) A database was designed based on data collected at each vegetation plot, with all data from field sheets being inputted accordingly. 7) A vegetation classification system was created based on vegetation physiognomic class, Caribbean Formations from Areces-Mallea et al. (1999), U.S. Virgin Islands Sub-formations from Gibney et al. (2000), and Alliances/Associations defined by the SFCN based on data from vegetation plots and field notes. 8) The final stages of this vegetation map consisted of redrawing the vegetation polygons using data accumulated throughout this project, and running ESRI ArcMap to check the spatial topology of the vegetation polygons. 20090101 Kevin Whelan, Ph.D. National Park Service - South Florida/Caribbean Network mailing and physical address

18001 Old Cutler Rd, Suite 419

Palmetto Bay FL 33157 United States 305-252-0347 305-252-0463 Kevin_R_Whelan@nps.gov Metadata imported. C:\DOCUME~1\witcher\LOCALS~1\Temp\xml21.tmp 20100125 Metadata imported. Z:\SFCN\Projects\Veg_Map\VI_Veg_Map\SARI\Veg_Map_Report\FINAL_Deliverable_DVD\Geospatial_Vegetation_Information\vegetationpolygonsBUIS.xml 20110817 The shapefile was imported into a geodatabase by the USGS/CSS/Core Science Analytics and Synthesis. 201209 Metadata imported. 201209 Vector G-polygon 247 Universal Transverse Mercator 20 0.999600 -63.000000 0.000000 500000.000000 0.000000 coordinate pair 0.000100 0.000100 meters North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 SARI_VegPolys Feature class attribute table National Park Service OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. Poly_ID Unique identifier for each polygon NPS Unique plot code. MapUnit_ID Code used to represent the Map Unit NPS Map unit code. MapUnit_Name Full Map Unit name NPS Map unit association common name. X_Centroid X Coordinate (UTM Easting) of the centroid of the polygon ESRI Easting coordinate. Y_Centroid Y Coordinate (UTM Northing) of the centroid of the polygon ESRI Northing coordinate. Acres Area of polygon in acres ESRI Positive real numbers that are automatically generated. Hectares Perimeter (meters) XTool Positive real numbers that are automatically generated. 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. rc_VegPolys_VegMapInfo Relationship National Park Service USGS/CSS/Core Science Analytics and Synthesis USGS-NPS Vegetation Mapping 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/sari.html Internet Access None 20111004 20120927 USGS/CSS/Core Science Analytics and Synthesis USGS-NPS Vegetation Mapping 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.nbii.gov/portal/server.pt/community/fgdc_metadata/255