U.S. Geological Survey or another mapping agency in cooperation with USGS. 19850101 Reston, Virginia U.S. Geological Survey tratonvector digital data\\GRETCHEN\I$\NFS2004\Topos\1K\traton.shp Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related sources. Intermediate-scale DLG data are derived from USGS 1:100,000-scale 30- by 60-minute quadrangle maps. If these maps are not available, Bureau of Land Management planimetric maps at a scale of 1: 100,000 are used. Intermediate-scale DLG's are sold in five categories: (1) Public Land Survey System; (2) boundaries (3) transportation; (4) hydrography; and (5) hypsography. All DLG data distributed by the USGS are DLG - Level 3 (DLG-3), which means the data contain a full range of attribute codes, have full topological structuring, and have passed certain quality-control checks. DLG's depict information about geographic features on or near the surface of the Earth, terrain, and political and administrative units. These data were collected as part of the National Mapping Program. en 19870619 Present REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground. publication date In work Irregular -105.000031 -103.999992 36.997852 36.499828 -105.000031-103.99999236.49982836.997852 None. digital line graph DLG hydrography transportation boundaries U.S. Public Land Survey System hypsography U.S. Department of Commerce, 1977, Countries, dependencies, areas of special sovereignty, and their principal administrative divisions (Federal Information Processing Standard 10-3):Washington, D.C., National Institute of Standards and Technology. US CA MX U.S. Department of Commerce, 1987, Codes for the identification of the States, the District of Columbia and the outlying areas of The United States, and associated areas (Federal Information Processing Standard 5-2):Washington ,D. C., National Institute of Standards and Technology. FIPS codes for states covered None None. Acknowledgement of the U.S. Geological Survey would be appreciated in products derived from these data. Data Quality Information Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 1; ESRI ArcCatalog 8.2.0.700Shapefile Refer to Positional_Accuracy element. Topological requirements include: lines must begin and end at nodes, lines must connect to each other at nodes, lines do not extend through nodes, left and right areas are defined for each line element and are consistent throughout the file, and the lines representing the limits of the file (neatline) are free of gaps. The tests of logical consistency were performed by the USGS PROSYS program. The neatline was generated by connecting the four corners of the digital file, as established during initialization of the digital file. All data outside the enclosed region were ignored and all data crossing these geographically straight lines were clipped at the neatline. Data within a specified tolerance of the neatline were snapped to the neatline. Neatline straightening aligned the digitized edges of the digital data with the generated neatline, that is, with the longitude/latitude lines in geographic coordinates. All internal areas were tested for closure using PROSYS. For Digital Revision Status = Not revised Data completeness reflects the content of the source quadrangle. Features may have been eliminated or generalized on the source graphic, due to scale and legibility constraints. For Digital Revision Status = Limited Update This file has undergone limited update digital revision. The file contains only (1) those features that are photoidentifiable on monoscopic source, supplemented with limited ancillary source, and (2) those features, present on the original source quadrangle, that can not be reliably photoidentified but that are not considered particularly prone to change. For Digital Revision Status = Standard Update This file has undergone standard update digital revision. The data completeness of this file meets NMD standards for feature content. For Digital Revision Status = Not revised: For Hypsography and Hydrography Only: For Digital Revision Status = Not revised: U.S. Geological Survey or another mapping agency in cooperation with USGS. Unknown map Reston, Virginia U.S. Geological Survey 100000 stable-base material 19870619 Present ground condition MAP1 spatial and attribute information For Digital Revision Status = Not digitally revised: This Digital Line Graph was digitized from the USGS source quadrangle, by either the National Mapping Division, one of their cooperators, or one of their contractors. The digital data were produced by one of the following methods: - scanning a stable-based copy of the graphic materials. The scanning process captured the digital data at a scanning resolution of at least 0.001 inches; the resulting raster data were vectorized and then attributed on an interactive editing station. - scanning the paper map. The scanning process captured the digital data at a scanning resolution of at least 0.001 inches; the resulting raster data were vectorized and then attributed on an interactive editing station. - scanning a stable-based copy of the graphic materials. The resulting raster data were then manually digitized and attributed on an interactive editing station. The resolution of the digital data is at least 0.001 inches. - scanning the paper map. The resulting raster data were then manually digitized and attributed on an interactive editing station. The resolution of the digital data is at least 0.001 inches. - manually digitizing from a stable-based copy of the graphic material using a digitizing table to capture the digital data at a resolution of at least 0.001 inches; attribution was performed either as the data were digitized, or on an interactive edit station after the digitizing was completed. - manually digitizing from the paper map using a digitizing table to capture the digital data at a resolution of at least 0.001 inches; attribution was performed either as the data were digitized, or on an interactive edit station after the digitizing was completed. The determination of the DLG production method was based on various criteria, including feature density, feature symbology, and availability of production systems. Four control points corresponding to the four corners of the quadrangle were used for registration during data collection. An eight parameter projective transformation was performed on the coordinates used in the data collection and editing systems to register the digital data to the internal coordinates used in PROSYS, and a four parameter linear transformation was performed from the PROSYS internal coordinates to Universal Transverse Mercator (UTM) grid coordinates. The DLG data were checked for position by one or more of the following processes: - comparing plots of the digital data to the graphic source. - comparing the digital data to the digital raster scan. DLG data classification was checked by at least one of the following processes. - comparing plots of the digital data to the graphic source - comparing the digital data to the digital raster scan. MAP1 Unknown Spatial Data Organization Information Metadata imported.C:\DOCUME~1\gretchen\LOCALS~1\Temp\xml27B9.tmp2004051111492000 For Public Land Survey System: U.S. Department of the Interior, Bureau of Land Management: U.S. Public Land Survey System For Boundaries: U.S. Department of Commerce, 1977, Countries, dependencies, areas of special sovereignty, and their principal administrative divisions. (Federal Information Processing Standard 10-3): Washington,D.C., National Institute of Standards and Technology. U.S. Department of Commerce, 1987, Codes for the identification of the States, the District of Columbia and the outlying areas of The United States, and associated areas (Federal Information Processing Standard 5-2): Washington, D. C., National Institute of Standards and Technology. U.S. Department of Commerce,1990, Counties and equivalent entities of The United States, its possessions, and associated areas (Federal Information Processing Standard 6-4): Washington, D.C. National Institute of Standards and Technology. Vector SimplePolylineFALSE4166TRUEFALSEString4166 GCS_North_American_1927Decimal degrees0.0000000.000000North American Datum of 1927Clarke 18666378206.400000294.978698 DLG3 attribute codes are used to describe the physical and cultural characteristics of DLG node, line, and area elements. Attribute codes are used to reduce redundant information, provide enough reference information to support integration with larger data base, and describe the relationships between cartographic elements. Each DLG element has one or more attribute codes composed of a three digit major code and a four-digit minor code. For example, with the 1: 24,000-scale DLG data, the line attribute code 050 0412 has a major code (050), meaning hydrography, with a minor code (0412) meaning stream. U.S.Department of the Interior, U.S. Geological Survey, 1987 Digital Line Graphs from 1:100,000-Scale Maps--Data Users Guide 2; Reston, Virginia A hypertext extract is available at: URL: http://edc.usgs.gov/glis/hyper/guide/usgs_dlg Softcopies in ASCII, WordPerfect, and PostScript format are available at: URL: ftp://mapping.usgs.gov/pub/ti/DLG/ U.S.Department of the Interior, U.S.Geological Survey, 1990, Standards for Digital Line Graphs; Reston, Virginia Softcopies in ASCII, WordPerfect, and PostScript format are available at: URL: ftp://mapping.usgs.gov/pub/ti/DLG/ Distribution Information tratonFeature Class4166FIDFIDOID400Internal feature number.ESRISequential unique whole numbers that are automatically generated.ShapeShapeGeometry000Feature geometry.ESRICoordinates defining the features.FNODE_FNODE_Number11TNODE_TNODE_Number11LPOLY_LPOLY_Number11RPOLY_RPOLY_Number11LENGTHLENGTHNumber123ID03_ID03_Number11ID03_IDID03_IDNumber11NM03_NM03_Number11NM03_IDNM03_IDNumber11MAJOR1MAJOR1Number6MINOR1MINOR1Number6MAJOR2MAJOR2Number6MINOR2MINOR2Number6MAJOR3MAJOR3Number6MINOR3MINOR3Number6MAJOR4MAJOR4Number6MINOR4MINOR4Number6MAJOR5MAJOR5Number6MINOR5MINOR5Number6Q100_Q100_Number11AREAAREANumber123PERIMETERPERIMETERNumber123Q100_IDQ100_IDNumber11NAMENAMEString25ABBREVABBREVString12 Earth Science Information Center, U.S.Geological Survey mailing address

507 National Center

Reston Virginia 20192 1-888-ASK-USGS 0800-1600 In addition to the address above there are other ESIC offices throughout the country. A full list of these offices is at: URL: http://mapping.usgs.gov/esic/esic_index.html 1:100,000-scale digital line graphs Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made by the USGS regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. The Geological Survey will warrant the delivery of this product in computer-readable format, and will offer appropriate adjustment of credit when the product is determined unreadable by correctly adjusted computer input peripherals, or when the physical medium is delivered in damaged condition. Requests for adjustment of credit must be made within 90 day from the date of this shipment from the ordering site. SDTS 199207 Topological Vector Profile 1.8211.821 URL: http://edc.usgs.gov/glis/hyper/guide/100kdlgfig/states.html URL:ftp://edcftp.cr.usgs.gov/pub/data/DLG/100K/ CD-ROM ISO 9660 This CD-ROM can be used with all computer operating systems that support CD-ROM as a logical storage device. All text files on the disc are in ASCII format. Data files are in ASCII or binary format. DLG 198805 Optional 1.8211.821 URL: http://edc.usgs.gov/glis/hyper/guide/100kdlgfig/states.html URL: ftp://edcftp.cr.usgs.gov/pub/data/DLG/100K/ CD-ROM ISO 9660 This CD-ROM can be used with all computer operating systems that support CD-ROM as a logical storage device. All text files on the disc are in ASCII format. Data files are in ASCII or binary format. Cartridge 3480 megabytes ASCII; available unlabelled or with ANSI-standard labels; available block sizes are multiples of 80 characters ranging from 8000 to 32720 characters. Cassette 8-mm High (4.5Gb) gigabytes ASCII; available unlabelled or with ANSI-standard labels; available block sizes are multiples of 80 characters ranging from 8000 to 32720 characters. Cassette 8-mm Low (2.3Gb) gigabytes ASCII; available unlabelled or with ANSI-standard labels; available block sizes are multiples of 80 characters ranging from 8000 to 32720 characters. The online copy of the data set (when available electronically) may be accessed without charge. For cartridge, cassette, and CD-ROM the costs are available at: URL: http://edc.usgs.gov/glis/hyper/order_info/prices#100KDLG Intermediate-scale DLG data are sold in 30-minute units that correspond to the east or west half of USGS 30- by 60-minute 1: 100,000-scale topographic quadrangle maps. Each 30-minute unit is produced and distributed as four 15- by 15-minute cells, except in high-density areas, where the 15-minute cells may be divided into four 7.5-minute cells. The transportation category of data includes major transportation systems collected in three separate overlays labeled: (1) Roads and Trails, (2) Railroads, and (3) Pipelines, Transmission Lines, and Miscellaneous Transportation Features. Although collected separately, the three files are distributed as a single unit. Orders for the transportation category for a given area will include all three files. Dataset searching and ordering capabilities are available through the Global Land Information System (GLIS) at: URL: http://edc.usgs.gov/webglis Reference Information 20040511 U.S. Geological Survey REQUIRED: The person responsible for the metadata information. mailing address

508 National Center

Reston Virginia 20192 1 703 648 4543 FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 None Unclassified None enlocal timehttp://www.esri.com/metadata/esriprof80.htmlESRI Metadata Profile National Spatial Data Infrastructure USGS Geospatial Data Clearinghouse National Mapping and Remotely Sensed Data ------------------------------------------------------------------------ 1:100,000-scale Digital Line Graph (DLG) Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related sources. Intermediate-scale DLG data are derived from USGS 1:100,000-scale 30- by 60-minute quadrangle maps. Intermediate-scale DLG's are sold in five categories: (1) Public Land Survey System; (2) boundaries (3) transportation; (4) hydrography; and (5) hypsography. All DLG data distributed by the USGS are DLG - Level 3 (DLG-3), which means the data contain a full range of attribute codes, have full topological structuring, and have passed certain quality-control checks. This is a data-set level implementation of the Federal Geographic Data Committee's Content Standards for Digital Geospatial Metadata. Information about individual 100,000-scale DLG records can be obtained from the EROS Data Center. ------------------------------------------------------------------------ Table of Contents Identification Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section1> (includes abstract) Data Quality Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section2> Spatial Data Organization Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section3> Spatial Reference Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section4> Entity and Attribute Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section5> Distribution Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section6> (includes ordering information) Reference Information <http://edc.usgs.gov/nsdi/html/dlg100/dlg100#section7> ------------------------------------------------------------------------ Identification Information Decimal degrees North American Datum of 1927 Clarke 1866 6378206.400000 294.978698 Entity and Attribute Information ------------------------------------------------------------------------ || USGS NSDI Clearinghouse Home Page <http://nsdi.usgs.gov/> || ------------------------------------------------------------------------ URL:http://edc.usgs.gov/nsdi/html/dlg100/dlg100 Maintainer: edcnsdi@edc.usgs.gov Last modified: 29 June 1998 {E31CBBD5-B281-4E58-A769-445D459E8AE2}2004051111492000FALSE20040511114920002004051111492000Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 1; ESRI ArcCatalog 8.2.0.700traton-105.000031-103.99999236.99785236.4998281-105.000031-103.99999236.99785236.4998281ISO 19115 Geographic Information - MetadataDIS_ESRI1.0dataset002file://\\GRETCHEN\I$\NFS2004\Topos\1K\traton.shpLocal Area Network1.821ShapefileGCS_North_American_1927416620040511