USBR Remote Sensing and GIS Group, Denver, Colorado Unpublished Material Unknown None vector digital data None None None None None http://www1.usgs.gov/vip/lyjo/lyjoaa.zip doi:10.5066/F7W37T9B This metadata is for the 2006 accuracy assessment points (spatial database) created from the sample points collected at Lyndon B. Johnson National Historical Park. Points were collected on the ground to calculate the thematic accuracy of the vegetation map. This coverage was created from field data in order to conduct a thematic accuracy assessment of the vegetation database at Lyndon B. Johnson National Historical Park. 2006 2006 ground condition Complete None planned Lyndon B. Johnson National Historical Park and environs -98.635514 -98.412752 30.276503 30.233832 None Accuracy Assessment Ground Data Land Cover Point Vegetation National Park Service None Lyndon B. Johnson National Historical Park Lyndon B. Johnson State Park Texas Johnson City Blanco County Gillespie County None None None 2006 None Standardized National Vegetation Classification System vegetation classification alliance community association Kingdom Plantae None None Bureau of Reclamation Mike Pucherelli Group Manager mailing and physical address

P.O. Box 25007 Bldg. 56 Denver Federal Center M.S. D-8260

Denver Colorado 80225 United States of America 303-445-2267 None 303-445-6337 mpucherelli@do.usbr.gov 8 am - 5 pm None USBR Remote Sensing and GIS Group: David Salas,Trudy Meyer, and Mike Pucherelli. Others: Dan Cogan (Cogan Technology Inc.), Roger Sanders (formally with the Botanical Research Institute of Texas) and Jim Drake (Nature Serve). Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722 Positional Accuracy is only as good as the GPS Receiver used. Thematic accuracy was not checked for this layer. Thematic data was collected on the ground by trained ecologists. All point features were checked for uniqueness and for correct and complete attributing. All points required for the accuracy assessment at Lyndon B. Johnson National Historical Park are included in this coverage. GPS accuracy varies for each plot. PDOP error values were recorded. PDOP +/- Uncorrected GPS Points Recorded with a handheld, commercial GPS receiver. PDOP Values were recorded. GPS accuracy varies for each plot. PDOP error values were recorded. PDOP +/- Uncorrected GPS Points Recorded with a handheld, commercial GPS receiver. PDOP Values were recorded. None Unpublished Material Unknown Unknown Unknown Ground Condition paper 2006 ground condition None None Points were located using a stratified random sampling method. Portions of the methodology were derived from the USGS/NPS Vegetation Mapping Program's Accuracy Assessment Procedures. Vegetation data at each point was recorded by qualified ecologists using a standard NVC Point data collection form. Data was manually transferred to a MS Access database. Point coverage was created by importing the database into ArcView as an event theme. None 2006 None Dan Cogan Cogan Technology Inc. Vice-President mailing and physical address

21 Valley Road

Galena Illinois 61036 United States of America 815-777-1773 None None dancogan@cogantech.com 8 am - 5 pm None Metadata imported. C:\DOCUME~1\Dan\LOCALS~1\Temp\xml7A.tmp Unknown Metadata imported. C:\Projects\nps\LYJO\CD\GIS_Data\Vegetation_Data\AA_Points\Spatial_Data\lyjo_aa_pts_shpf\lyjo_aa_pts.shp.xml Unknown Vector Entity point 135 Universal Transverse Mercator 14 0.999600 -99.000000 0.000000 500000.000000 0.000000 coordinate pair 0.000032 0.000032 meters North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 lyjo_aa_pts Shapefile attribute table USBR Remote Sensing and GIS Group FID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. PLOT_CODE Unique Code Used to Identify AA Points Lyndon B. Johnson National Historical Park Unique Code Used to Identify AA Points. NAME1 Map Class Name of the Primary AA Choice Lyndon B. Johnson National Historical Park Textual first other plant association name. MAP_CODE Corresponding Map Code of the Primary Plant Association Choice Lyndon B. Johnson National Historical Park Global explanation of map class codes used for field and map calls. NAME2 Map Class Name for the Secondary AA Choice Lyndon B. Johnson National Historical Park Textual second other plant association name. MAP_CODE2 Corresponding Map Code of the Secondary Plant Association Choice Lyndon B. Johnson National Historical Park Global explanation of map class codes used for field and map calls. FINAL_CODE Final Code for the Map Class used in the Accuracy Assessment Lyndon B. Johnson National Historical Park Numerical final map code used in AA. LOCATION Location of the AA Point Lyndon B. Johnson National Historical Park Project-derived location descriptions providing AA point location. SUBLOC Sub-location of the Point in the Park ESRI Textual description of the sub-location. TARGET AA Target Number to be Sampled ESRI Coordinates defining the features. QUAD Name of the USGS Quadrangle that the Point is on Lyndon B. Johnson National Historical Park USGS Quadrangle name. GPS GPS Units Used to Record the Location Lyndon B. Johnson National Historical Park Type of GPS unit used. X_CORRECT Corrected UTM X Value Lyndon B. Johnson National Historical Park Easting coordinate collected during field assessment. Y_CORRECT Corrected UTM Y Value Lyndon B. Johnson National Historical Park Northing coordinate collected during field assessment. UTM_ZONE UTM Zone of the AA Point Lyndon B. Johnson National Historical Park UTM Zone 14. DATUM Projection Datum of the AA Point Lyndon B. Johnson National Historical Park NAD 83. PDOP Positional Dilution of Position U.S. Bureau of Reclamation GPS accuracy from position. DATE Date of Data Collection U.S. Bureau of Reclamation Numerical of the date the plot was observed. SURVEYORS Names of the Surveyors Who Collected the Data Lyndon B. Johnson National Historical Park Textual surveyors last name. SLOPE Degree of Slope at the Point Lyndon B. Johnson National Historical Park Textual of slope type description. ASPECT General Aspect of the Point in Degrees Lyndon B. Johnson National Historical Park N North Aspect of the slope; measured using a compass. NE North East Aspect of the slope; measured using a compass. E East Aspect of the slope; measured using a compass. SE Southeast Aspect of the slope; measured using a compass. S South Aspect of the slope; measured using a compass. SW Southwest Aspect of the slope; measured using a compass. W West Aspect of the slope; measured using a compass. NW Northwest Aspect of the slope; measured using a compass. Variable Flat or Undulating Aspect of the slope; measured using a compass. TOPO_POS General Position of the Point on the Landscape Lyndon B. Johnson National Historical Park Textual of topology position type description. LANDFORM General Landform that the Point lies on Lyndon B. Johnson National Historical Park Textual of landform description. COWARDIN General Wetland Description Lyndon B. Johnson National Historical Park Textual cowadrin classification description. ENVIRO General Environmental Comments about the Point Lyndon B. Johnson National Historical Park Textual of environment description. LANDSCAPE General Landscape Comments about the Point Lyndon B. Johnson National Historical Park Textual of landform description. BEDROCK Percent (%) of Bedrock in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) L_ROCKS Percent (%) of Large Rocks in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) S_ROCKS Percent (%) of Small Rocks in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) SAND Percent (%) of Sand in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) LITTER Percent (%) of Litter in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) WOOD Percent (%) of Dead and Down Wood in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) WATER Percent (%) of Standing Water in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) BARE_SOIL Percent (%) of Bare Soil in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) OTHER Percent (%) of Other Non-vegetated Item in the Plot Lyndon B. Johnson National Historical Park 0 100 Percentage (i.e. 25.000 = 25%) DESCRIPT Description of the Other Category used in Cover Classes Lyndon B. Johnson National Historical Park Textual description of other information found within the site. PHENOLOGY Phenology of the Dominant Stratum in the Plot Lyndon B. Johnson National Historical Park Textual of leaf phenology type description. LEAF_TYPE General Leaf Type of the Dominant Stratum Lyndon B. Johnson National Historical Park Textual of leaf type description. PHYSIO Physiognomic Description of the Dominant Stratum Lyndon B. Johnson National Historical Park Textual of physiology class type description. T1_HGT Height of the Emergent Stratum Lyndon B. Johnson National Historical Park Textual and numerical of T1 height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) T1_COVER Relative Percent Cover of the Emergent Stratum Lyndon B. Johnson National Historical Park Numerical of T1 cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) T2_HGT Height of the Canopy Stratum Lyndon B. Johnson National Historical Park Textual and numerical of T2 height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) T2_COVER Relative Percent Cover of the Canopy Stratum Lyndon B. Johnson National Historical Park Numerical of T2 cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) T3_HGT Height of the Sub-canopy Stratum Lyndon B. Johnson National Historical Park Textual and numerical of T3 height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) T3_COVER Relative Percent Cover of the Sub-Canopy Stratum Lyndon B. Johnson National Historical Park Numerical of T3 cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) S1_HGT Height of the Tall Shrub Stratum Lyndon B. Johnson National Historical Park Textual and numerical of S1 height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) S1_COVER Relative Percent Cover of the Tall Shrub Stratum Lyndon B. Johnson National Historical Park Numerical of S1 cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) S2_HGT Height of the Short Shrub Stratum Lyndon B. Johnson National Historical Park Textual and numerical of S2 height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) S2_COVER Relative Percent Cover of the Short Shrub Stratum Lyndon B. Johnson National Historical Park Numerical of S2 cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) S3_HGT Height of the Dwarf Shrub Stratum Lyndon B. Johnson National Historical Park Textual and numerical of S3 height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) S3_COVER Relative Percent Cover of the Dwarf Shrub Stratum Lyndon B. Johnson National Historical Park Numerical of S3 cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) H_HGT Height of the Herbaceous Stratum Lyndon B. Johnson National Historical Park Textual and numerical of H height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) H_COVER Relative Percent Cover of the Herbaceous Stratum Lyndon B. Johnson National Historical Park Textual and numerical of H cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) N_HGT Height of the Non-vascular Stratum Lyndon B. Johnson National Historical Park Textual and numerical of N height (whole & decimal numbers). 0 100 Range in meters (i.e. 0.5 - 1 m) N_COVER Relative Percent Cover of the Non-vascular Stratum Lyndon B. Johnson National Historical Park Textual and numerical of N cover (whole numbers). 0 100 Midpoint of the Cover Scale = Percentage (i.e. 80 = 80%) HETERO Description of the heterogeneity of the vegetation in the vicinity of the AA point Lyndon B. Johnson National Historical Park Textual vegetation description near AA points. CLASS Description of how well the vegetation at the AA Point could be classified Lyndon B. Johnson National Historical Park Textual AA vegetation classified description. DISTURB Evidence of Any Disturbance in the Area Lyndon B. Johnson National Historical Park Textual description of other disturbance. PHOTOS Corresponding Ground Photos Lyndon B. Johnson National Historical Park Ground photos relating to AA points. SPECIES Number of Plant Species Recorded at the Plot Lyndon B. Johnson National Historical Park Numerical count of plant species at each accuracy assessment point. Attributes were either generated by ArcInfo or assigned by Lyndon B. Johnson National Historical Park or NatureServe. Lyndon B. Johnson National Historical Park Mapping Project Final Report (DOI - USGS/USBR) 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/lyjo.html Internet Access None 20061219 20100602 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