USGS US Topo 7.5-minute map for Tackett Mountain, TX 2012


Identification Information:
Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: 20121220
Title: USGS US Topo 7.5-minute map for Tackett Mountain, TX 2012
Geospatial Data Presentation Form: map, raster digital data
Publication Information:
Publication Place: Rolla, MO and Denver, CO
Publisher: USGS - National Geospatial Technical Operations Center (NGTOC)
Online Linkage: https://nationalmap.gov/ustopo/
Larger Work Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: 2017
Title: US Topo Historical
Online Linkage: https://www.sciencebase.gov/catalog/item/5061bc99e4b0ce47085a8d03
Description:
Abstract: Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
Purpose: This map depicts geographic features on the surface of the earth. It is a general purpose map for users who are not GIS experts. One intended purpose is to support emergency response at all levels of government. The geospatial data in this map are from selected National Map data holdings and other government sources.
Supplemental Information: {"gdaId" : 5928398, "cellId" : 44174, "scale" : 24000, "pageWidth" : 22.75, "pageHeight" : 29}
Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 1972
Ending Date: 2012
Currentness Reference: publication date
Status:
Progress: Complete
Maintenance and Update Frequency: Irregular
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -98.875
East Bounding Coordinate: -98.75
North Bounding Coordinate: 33.125
South Bounding Coordinate: 33
Keywords:
Theme:
Theme Keyword Thesaurus: ISO 19115 Topic Category
Theme Keyword: imageryBaseMapsEarthCover
Theme Keyword: EarthCover
Theme Keyword: Imagery and Base Maps
Theme:
Theme Keyword Thesaurus: None
Theme Keyword: topographic
Theme Keyword: transportation
Theme Keyword: structures
Theme Keyword: geographic names
Theme Keyword: hydrography
Theme Keyword: boundary
Theme Keyword: Public Land Survey System
Theme Keyword: woodland
Theme Keyword: orthoimage
Theme Keyword: contour
Theme Keyword: U.S. National Grid
Theme:
Theme Keyword Thesaurus: The National Map Type Thesaurus
Theme Keyword: Downloadable Data
Theme:
Theme Keyword Thesaurus: The National Map Theme Thesaurus
Theme Keyword: Map
Theme:
Theme Keyword Thesaurus: The National Map Collection Thesaurus
Theme Keyword: US Topo Historical
Theme Keyword: US Topo
Theme:
Theme Keyword Thesaurus: The National Map Product Extent Thesaurus
Theme Keyword: 7.5 x 7.5 minute
Theme:
Theme Keyword Thesaurus: The National Map Product Format Thesaurus
Theme Keyword: GeoPDF
Place:
Place Keyword Thesaurus: Geographic Names Information System
Place Keyword: US
Place Keyword: United States
Place Keyword: Texas
Place Keyword: Young
Place:
Place Keyword Thesaurus: None
Place Keyword: Tackett Mountain, TX
Access Constraints: None
Use Constraints: None. However, users should be aware that temporal changes may have occurred since this data set was collected and that some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations. Acknowledgment of the U.S. Geological Survey would be appreciated for products derived from these data.
Browse Graphic:
Browse Graphic File Name: https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/USTopo/PDF/TX/TX_Tackett_Mountain_20121220_TM_tn.jpg
Browse Graphic File Description: Thumbnail JPG image of map
Browse Graphic File Type: JPEG
Data Quality Information:
Attribute Value Accuracy Information:
Attribute Accuracy Report: Cartographic content is derived from USGS national geospatial databases. The data is owned and hosted by the USGS, but does not preclude using data sources owned and hosted by other organizations, provided that these sources have been approved by the USGS data program.
Logical Consistency Report: This product is a layered GeoPDF file. GeoPDF is a copyright format with implementation rights held exclusively by TerraGo Technologies. This design is based on use of specific commercial software systems therefore any changes to the software specifications and dependencies will be followed by the USGS and codified in the product standard.
Completeness Report: Each layer of the GeoPDF is extracted from the USGS national geospatial databases. These data are intended to be cartographically complete at a 1:24,000 scale.
Positional Accuracy:
Horizontal Positional Accuracy:
Horizontal Positional Accuracy Report: This US Topo map product is compiled to meet National Map Accuracy Standards (NMAS). NMAS horizontal accuracy requires that at least 90 percent of well-defined points tested are within 0.02 inch of the true position. In this product, the projection line, grids, and orthoimage are believed to meet NMAS. Positional accuracy of the other data layers is less controllable because of diversity of data sources, and may not meet NMAS.
Vertical Positional Accuracy:
Vertical Positional Accuracy Report: The accuracy of the National Elevation Dataset (NED) is inherited from the source digital elevation models (DEMs). The overall absolute vertical accuracy expressed as the root mean square error (RMSE) is 2.44 meters. The measured vertical RMSE was converted to equivalent NMAS and NSSDA expressions. The accuracy is expressed in terms of the National Map Accuracy Standards (NMAS), which use a 90 percent confidence interval, and in terms of the National Standard for Spatial Data Accuracy (NSSDA), which uses a 95 percent confidence interval.
Lineage:
Source Information:
Source Citation:
Citation Information:
Originator: National Agriculture Image Program (NAIP) administered by the Aerial Photography Field Office (APFO) for the United States Department of Agriculture.
Publication Date: 20100802
Title: Orthoimagery
Geospatial Data Presentation Form: Raster digital data or Digital Orthorectified Image or NAIP Digital Ortho Photo Image
Other Citation Details: An orthorectified image is a layer in every product and is provided by the USDA-FSA-APFO from the National Agriculture Image Program (NAIP). This offers the USGS a nationally consistent image product, normally with a one meter resolution in natural color.
Online Linkage: https://www.fsa.usda.gov/
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 20100718
Ending Date: 20100802
Source Currentness Reference: publication date
Source Citation Abbreviation: Imagery
Source Contribution: Image
Source Information:
Source Citation:
Citation Information:
Originator: TomTom
Publication Date: 2012
Title: Transportation, commercial roads
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: TomTom Multinet dataset, licensed to the USGS for use in US Topo (1:24,000-scale topographic maps in GeoPDF format). TomTom retains copyright to these data. The USGS license allows these data to be freely used and redistributed in US Topo instances, provided this copyright notice is retained. TomTom data are filtered and may be generalized by USGS for protrayal in this product. TomTom roads are not mixed with other road data sources within a 7.5-minute quadrangle, with the exception of U.S. Forest Service lands, where public domain data from the Forest Service are used.
Online Linkage: https://www.tomtom.com
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2006
Ending Date: 2012
Source Currentness Reference: publication date
Source Citation Abbreviation: Roads - TomTom
Source Contribution: Road centerlines, route numbers, road classification, street names
Source Information:
Source Citation:
Citation Information:
Originator: USFS
Publication Date: 2012
Title: Transportation, USFS FSTopo roads
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: The FSTopo database was originally populated with Cartographic Feature File (CFF) data. CFF data were derived from the standard Forest Service Primary Base Series (PBS) or Single Edition Series (SES) map as part of the Forest Service National Geographic Information System Plan. PBS and SES maps were developed from the U.S. Geological Survey 1:24,000-scale, 7.5-minute topographic map series, with enhancements and regular revisions to satisfy Forest Service needs. Except in Alaska, where 1:63,360-scale maps are used, the original USGS 1:24,000-scale source maps were constructed to meet National Map Accuracy Standards, which require that 90 percent of all well-defined features shown on the map are within .02 inches of their true location. CFF data were collected using methods and the best technologies available to ensure that digitized elements were captured within .003 inches of corresponding elements shown on source maps. The USDA Geospatial Service and Technology Center (GSTC) uses the same data collection accuracy standard for additions and revisions to the data. Only maps in USDA Forest Service areas will contain USDA Forest roads.
Online Linkage: https://www.fs.fed.us/gstc/
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2009
Ending Date: 2012
Source Currentness Reference: publication date
Source Citation Abbreviation: Roads - USFS FSTopo
Source Contribution: Road centerlines, route numbers, road classification, street names
Source Information:
Source Citation:
Citation Information:
Originator: Federal Railroad Administration
Publication Date: 2011
Title: Transportation, Railroads
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: Railroads are based on unpublished data provided to USGS by the Federal Railroad Administration (FRA). These data were collected by FRA as part of the Automated Track Inspection Program (ATIP). Though not originally intended for mapping purposes, the data are judged by USGS to have high positional accuracy and to be suitable for 1:24,000-scale mapping. The original data were GPS points, which were thinned, filtered, and consolidated by USGS to create the data shown in US Topo. These data are not complete, and the levels of actual completeness within a map cell or for the dataset as a whole are not precisely known. ATIP is an ongoing program, FRA has committed to continue working with USGS, and the data will become more complete with each US Topo production cycle. The USGS has elected to use this mechanism and source of railroad data because no sufficiently current, accurate, and non-proprietary railroad dataset with national coverage can be found. The names of rail lines will be added at some future date.
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2011
Ending Date: 2011
Source Currentness Reference: publication date
Source Citation Abbreviation: Railroads - Federal Railroad Administration
Source Contribution: Main track centerlines
Source Information:
Source Citation:
Citation Information:
Originator: Federal Aviation Administration
Publication Date: 2012
Title: Airports
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: Runway outlines are for Federal Aviation Administration (FAA)-recognized public and private airports in the United States. The FAA runway coordinates, FAA_RunwayID, and Airport Location Codes were used by the USGS to digitize runway outlines on recent NAIP orthoimagery. The digitized data were inspected for accuracy and completeness then loaded into the USGS national transportation database.
Online Linkage: https://www.faa.gov
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2011
Ending Date: 2012
Source Currentness Reference: publication date
Source Citation Abbreviation: Transportation - Airports
Source Contribution: runways
Source Information:
Source Citation:
Citation Information:
Originator: State and Federal Partners
Publication Date: 2012
Title: Fire Stations
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: Any location where fire fighters are stationed or based out of, or where equipment that such personnel use in carrying out their jobs is stored for ready use. Fire fighting training academies or locations are included. Fire Departments which are Mobile Units and not having a permanent location, are included, in which case their location has been depicted at the city/town hall or at the center of their service area if a city/town hall does not exist. This dataset includes those locations primarily engaged in forest or grasslands fire fighting, including fire lookout towers if the towers are in current use for fire protection purposes. This dataset includes both private and governmental entities. Locations that serve only administrative function are excluded. Locations serving both administrative and operational functions are included.
Online Linkage: https://nationalmap.usgs.gov
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2006
Ending Date: 2012
Source Currentness Reference: ground condition
Source Citation Abbreviation: Structures - Fire Stations
Source Information:
Source Citation:
Citation Information:
Originator: State and Federal Partners
Publication Date: 2011
Title: Hospitals
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: Includes general medical and surgical hospitals, psychiatric, substance abuse and specialty hospitals such as Children's hospitals, cancer, maternity and rehabilitation hospitals. Other types of hospitals are included if represented in data sets provided by various partners for this compilation. Hospitals operated by the US Department of Veterans Affairs are included. Nursing homes, long term care facilities and Urgent Care facilities are generally excluded. Locations that are administrative offices only are excluded from the dataset.
Online Linkage: https://nationalmap.usgs.gov
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2006
Ending Date: 2011
Source Currentness Reference: ground condition
Source Citation Abbreviation: Structures - Hospitals
Source Information:
Source Citation:
Citation Information:
Originator: State and Federal Partners
Publication Date: 2008
Title: Schools
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: The schools within this dataset are composed of Public elementary and secondary education in the US as defined and tracked by the National Center for Education Statistics (NCES), Common Core Dataset (CCD). Private schools in this dataset are composed of Private elementary and secondary education in the US as defined by the Private School Survey, NCES. The colleges and Universities are composed of postsecondary education facilities as defined by the Integrated Post Secondary Education System (IPEDS), NCES. Included are Doctoral and Research Universities, Masters Colleges and Universities, Baccalaureate Colleges, Associates Colleges, Theological seminaries, Medical schools and other health care professions, schools of engineering and technology, business and management, art, music, design, Law schools, Teachers colleges, Tribal colleges and other specialized institutions.
Online Linkage: https://nationalmap.usgs.gov
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2008
Ending Date: 2008
Source Currentness Reference: ground condition
Source Citation Abbreviation: Structures - Schools
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: 2012
Title: Geographic Names Information System (GNIS)
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: The Geographic Names Information System (GNIS) is the Federal and national standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS in support of the U.S. Board on Geographic Names as the official repository of domestic geographic names data, the official vehicle for geographic names use by all departments of the Federal Government, and the source for applying geographic names to Federal electronic and printed products.
Online Linkage: https://geonames.usgs.gov/
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2012
Ending Date: 2012
Source Currentness Reference: publication date
Source Citation Abbreviation: Geographic Names
Source Contribution: Geographic feature names
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners. National Hydrography Dataset is a component of a comprehensive base geospatial data model.
Publication Date: 20100718
Title: Hydrography
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. The high-resolution NHD was originally created using 1:24,000-scale data. State and Local Stewards are improving the data by incorporating local updates based on more current and more accurate source data. Water features in the real world are relatively dynamic and the differences at the time of data collection mean that water features may not register exactly to other layers. The hydrographic feature names contained in and displayed by the NHD are extracted and validated from the Geographic Names Information System (GNIS). Spatial objects may be filtered or generalized to achieve a 1:24,000-scale representation.
Online Linkage: https://nhd.usgs.gov/
Online Linkage: https://nhd.usgs.gov/gnis.html
Online Linkage: https://nhdgeo.usgs.gov/metadata/nhd_high.htm
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 20100718
Ending Date: 20100718
Source Currentness Reference: publication date
Source Citation Abbreviation: Hydrography
Source Contribution: Hydrography features and feature names
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: 2011
Title: Gaging Stations
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: This dataset, termed "GAGES II", an acronym for Geospatial Attributes of Gages for Evaluating Streamflow, version II, provides geospatial data and classifications for 9,322 stream gages maintained by the U.S. Geological Survey (USGS). It is an update to the original GAGES in 2010. The GAGES II dataset consists of gages which have had either 20+ complete years (not necessarily continuous) of discharge record since 1950, or are currently active, as of water year 2009, and whose watersheds lie within the United States, including Alaska, Hawaii, and Puerto Rico. Only active stations, as identified by the GAGES II dataset, are symbolized.
Online Linkage: https://water.usgs.gov/lookup/getspatial?gagesII_Sept2011
Online Linkage: https://https://water.usgs.gov/GIS/metadata/usgswrd/XML/gagesII_Sept2011.xml
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2011
Ending Date: 2011
Source Currentness Reference: publication date
Source Citation Abbreviation: Hydrography - Gaging Stations
Source Contribution: Hydrography features and gaging stations
Source Information:
Source Citation:
Citation Information:
Originator: International Boundary Commission
Publication Date: 2006
Geospatial Data Presentation Form: Vector digital data
Title: U.S.-Canada National Boundary
Other Citation Details: The international boundary dataset between Canada and the United States was provided by Maine Office of Geographic Information Systems (MEGIS), University of New Hampshire, Vermont Center for Geographic Information, Inc (VCGI). The dataset was collected from multiple source agencies such as the U.S. Geological Survey, U.S. Department of Commerce, Bureau of Census, Bureau of Parks and Lands, Coastal Island Registry (CIREG) and various state agencies. The data and attribution accuracy was tested by manual comparison of the source with hard copy printouts and/or symbolized display of digital files and corrected by each state GIS department for use at a scale not greater than 1:24,000.
Online Linkage: https://www.internationalboundarycommission.org/
Online Linkage: https://www.internationalboundarycommission.org/products.html#nad83
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2006
Ending Date: 2006
Source Currentness Reference: publication date
Source Citation Abbreviation: U.S. / Canada International Boundary
Source Contribution: International Boundary between Canada and the United States
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey, U.S. Department of Agriculture, and the Instituto Nacional de Estadística y Geografía of Mexico.
Publication Date: 2006
Geospatial Data Presentation Form: Vector digital data
Title: U.S.-Mexico National Boundary
Other Citation Details: The international boundary between Mexico and the United States, defined as a joint venture between the U.S. Department of Agriculture (USDA) and the Instituto Nacional de Estadística y Geografía of Mexico (INEGI), resulted in an unofficial United States-Mexico boundary dataset that was further enhanced by the U.S. Geological Survey's Border Environmental Health Initiative (BEHI). With the data frame scale set to 1:5,000 in ArcMap, the center of the Rio Grande/Río Bravo was digitized using the NAIP 2004 Imagery. In areas with dense stands of salt cedar (bounding box = UL -104.714 30.038, UR -104.664 30.037, LR -104.666 29.933, LL -104.717 29.934; NAD83), the center of the channel was difficult, and sometimes impossible, to easily determine. To determine the location of the boundary, the GIS analyst compared the location of the line in the INEGI 1:250K Limite feature class with the NAIP 2004 Imagery and adjusted the boundary to the image, thus, the delineation of the international boundary is less certain in these areas. The remaining part of the border was extracted from the INEGI 1:250K Limite feature class and appended to the line feature class created along the Rio Grande/Río Bravo. The U.S. Geological Survey reviewed the original USDA data against 2007 NAIP imagery and further edited 9 line segments in the Rio Grande areas to conform to National Map Accuracy Standards.
Online Linkage: https://borderhealth.cr.usgs.gov/projectindex.html
Online Linkage: https://extract.cr.usgs.gov/BorderHealth/Boundaries/Int_Boundary/International_Boundary_Shapefile.zip
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 1972
Ending Date: 2006
Source Currentness Reference: publication date
Source Citation Abbreviation: U.S. / Mexico International Boundary
Source Contribution: International Boundary between Mexico and the United States
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Department of Agriculture (USDA) Forest Service - Washington Office Automated Lands Program (ALP).
Publication Date: 2009
Geospatial Data Presentation Form: Vector digital data
Title: USDA Forest Service Boundary
Other Citation Details: The forest service boundaries defined by the USDA Forest Service encompassing the National Forest System (NFS) lands within the original proclaimed National Forests, along with lands added to the NFS which have taken on the status of 'reserved from the public domain' under the General Exchange Act. The following area types are included: National Forest, Experimental Area, Experimental Forest, Experimental Range, Land Utilization Project, National Grassland, Purchase Unit, and Special Management Area. The nationwide Proclaimed Forest dataset was created by the USDA Forest Service, Washington Office Automated Lands Program (ALP) staff from collected source data created by the Regional Offices. Only maps in USDA Forest Service areas will contain USDA Forest boundaries.
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2009
Ending Date: 2009
Source Currentness Reference: publication date
Source Citation Abbreviation: USDA Forest Service Boundaries
Source Contribution: National Forest Service Boundaries
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Census Bureau
Publication Date: 2010
Geospatial Data Presentation Form: Vector digital data
Title: State and Equivalent Boundary
Other Citation Details: The Census Bureau collects boundaries from state and county governments through the Boundary and Annexation Survey (BAS, https://www.census.gov/geo/www/bas/bashome.html), and publishes the results as TIGER files. The USGS uses the TIGER data without editing or alteration for US Topo.
Online Linkage: https://www.census.gov/geo/www/tiger/index.html
Online Linkage: ftp://ftp2.census.gov/geo/tiger/TIGER2010/STATE/2010/
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2010
Ending Date: 2010
Source Currentness Reference: publication date
Source Citation Abbreviation: State Boundaries
Source Contribution: State and Equivalent Boundary
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Census Bureau
Publication Date: 2010
Geospatial Data Presentation Form: Vector digital data
Title: County and Equivalent Boundary
Other Citation Details: The Census Bureau collects boundaries from state and county governments through the Boundary and Annexation Survey (BAS), and publishes the results as TIGER files. The USGS uses Census TIGER data without editing or alteration for US Topo.
Online Linkage: https://www.census.gov/geo/www/tiger/index.html
Online Linkage: ftp://ftp2.census.gov/geo/tiger/TIGER2010/COUNTY/2010/
Online Linkage: https://www.census.gov/geo/www/bas/bashome.html
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2010
Ending Date: 2010
Source Currentness Reference: publication date
Source Citation Abbreviation: County Boundaries
Source Contribution: County and Equivalent Boundary
Source Information:
Source Citation:
Citation Information:
Originator: Office of the Deputy Under Secretary of Defense for Installations and Environment, Business Enterprise Integration Directorate
Publication Date: 2011
Title: U.S. Military Installations, Ranges, and Training Areas
Geospatial Data Presentation Form: vector digital data
Other Citation Details: Authoritative locations of Department of Defense sites, commonly referred to as installations, ranges, and training areas. This dataset does not necessarily represent a comprehensive collection of all Department of Defense facilities, and only those in the fifty United States and US Territories were considered for inclusion. Some sites were not included because geospatial data were not available, or because it is a leased site.
Online Linkage: https://www.acq.osd.mil/ie/index.shtml
Source Scale Denominator: not applicable
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2011
Ending Date: 2011
Source Currentness Reference: publication date
Source Citation Abbreviation: U.S. Department of Defense Military Installations
Source Contribution: Boundary lines, installation names
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Dept. of Interior, Bureau of Land Management, Division of Support Services, Branch of Information Resource Management
Publication Date: Not Applicable
Title: Public Land Survey System
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: Section boundaries were generated from geodetic latitude and longitude coordinate pairs as recorded on BLM's official protraction diagrams of the state of Alaska. The SDMS_PROD protraction tables were modified to include pro_pt83, section83, and township83. The latitude and longitude values in the pro_pt83 table were transformed from geographic NAD27 coordinates to geographic NAD83 coordinates using NADCON for Alaska. The Informix Section83 table is a spatially-enabled table that contains all of the protraction information for each of the 655,483 sections. Section shapes are stored as NAD83 geographic multipolygons. Each section was individually constructed from NAD83 geographic pro_pt (Protracted Point) table and is fully densified by including all township/section offset corners from adjacent township/sections.
Online Linkage: https://sdms.ak.blm.gov/sdms/data_protracted_grid_gis.html
Source Scale Denominator: not applicable
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: Not Applicable
Ending Date: Not Applicable
Source Currentness Reference: publication date
Source Citation Abbreviation: Public Land Survey System - BLM
Source Contribution: Townships and ranges, sections
Source Information:
Source Citation:
Citation Information:
Originator: USGS - National Elevation Dataset is a component of a comprehensive base geospatial data model.
Publication Date: 20050401
Title: Hypsography
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: This contour featureclass was generated from the 1/3 arc-second version of the National Elevation Dataset (NED). The intended viewing scale for these features is 1:24,000. The contours are derived from a filtered elevation raster to achieve smoother arcs. The NED data were modified by the National Hydrography Dataset (NHD) flow lines and water bodies to facilitate improved integration between the hypsography and hydrography on USGS map products. These contours were generated primarily for use as a layer in GeoPDFs created in the US Topo digital mapping program. The raster data source of contours is the National Elevation Dataset (NED) 1/3 arc-second layer. The 1/3 arc-second NED contains resampled data from the 1/9 arc-second layer of NED. Secondary datasets include the high resolution flow lines, water bodies, and areas from the National Hydrography Dataset (NHD). The NHD layers are used in hydro-enforcement of the DEM prior to contour generation. The goals of the hydro-enforcement are to prevent contour lines from extending over the surface of water bodies and to align the contour reentrants with the NHD single-line streams. The NED raster cells are converted to points. Those points, along with the NHD flow lines are input into an interpolation tool to create a new surface. The NHD water bodies and areas are preprocessed to attach the minimum and maximum elevation to each polygon. From these precalculated values, an appropriate value is calculated by which to raise the elevation cells under the NHD polygons. The NHD polygons are then converted into rasters, which in turn will be used to generate a mosaic that includes the new raster surface. The mosaic is filtered to provide smoother contour lines. Contours are generated and depression and index contours are identified. There is no guarantee or warranty concerning the accuracy of the data. Users should be aware that temporal changes may have occurred since these data were collected and generated and that some parts of these data may no longer represent actual surface conditions. Hydro-enforcement and generalization can also significantly alter the spatial characteristics of the contours. Users should not use these data for critical applications without a full awareness of its limitations.
Online Linkage: https://ned.usgs.gov/
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 20050401
Ending Date: 20050401
Source Currentness Reference: publication date
Source Citation Abbreviation: Hypsography
Source Contribution: Contours
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: 2012
Title: Land Cover - Woodland
Geospatial Data Presentation Form: Vector digital data
Other Citation Details: The Woodland Tint is a derivative land cover product created using several national map layers: three National Land Cover Database (NLCD) 2001 raster layers (Tree Canopy, Imperviousness, and Land Cover); and two vector layers (National Hydrography Dataset and Transportation). The process begins with masking the NLCD 2001 Canopy Data with NLCD 2001 Imperviousness V1 (values from 1-100), and Land Cover V1 (value 11 = Open Water). The resulting raster data with canopy values of 20 and greater are converted to woodland vector polygons and smoothed via the Paek Algorithm. The woodland polygons are masked with buffered Transportation (Roads, Airport Runways, and Railroads) and Hydrography (NHD Areas excluding Inundation Area and NHD Waterbodies excluding Swamp/Marsh). The resulting polygons are checked for scale appropriate size (minimum size of one acre), and the small woodland polygons as well as small clearings within the woodland polygons are deleted.
Online Linkage: https://nationalmap.usgs.gov
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 2001
Ending Date: 2012
Source Currentness Reference: publication date
Source Citation Abbreviation: Land Cover - Woodland
Source Contribution: National Landcover Dataset; National Hydrography Dataset; National Transportation Dataset
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: 20050401
Title: Shaded Relief
Geospatial Data Presentation Form: raster digital data
Other Citation Details: The Shaded relief is a derivative elevation product created from the National Elevation Dataset (NED) 1/3 arc second. First there are five separate shaded relief datasets created from the original data. Each shaded relief has different azimuths and altitude values as follows: 00 450, 1350 600, 2700 450, 3150 450, 450 450. These five datasets are then combined into one feature class using map algebra to compute the raster layers using the following equation shadedrelief1 + shadedrelief2 + shadedrelief3 + (shadedrelief4 x 2) + shaded relief5 \ 6. This equation gives double importance to the 3150 azimuth and 450 elevation.
Source Scale Denominator: 24000
Type of Source Media: digital data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 20050401
Ending Date: 20050401
Source Currentness Reference: publication date
Source Citation Abbreviation: Imagery Shaded Relief
Source Contribution: National Elevation Dataset
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Geological Survey
Publication Date: Not Applicable
Title: Grids and Coordinate System
Other Citation Details: U.S. National Grid, UTM grid, and State Plane Coordinate System values are displayed along the map projection. State Plane Coordinate System State and Zone values are abbreviated per Appendix A in the following document: Stem, J.E., 1990, 'State Plane Coordinate System of 1983', NOAA Manual NOS NGS 5, available at https://www.ngs.noaa.gov/PUBS_LIB/ManualNOSNGS5.pdf.
Type of Source Media: raster data
Source Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: Not Applicable
Ending Date: Not Applicable
Source Currentness Reference: publication date
Source Citation Abbreviation: Grids and Coordinate Systems
Source Contribution: 2.5-minute geographic ticks, U.S. National Grid, UTM grid, State Plane Coordinate System ticks.
Process Step:
Process Description: The GeoPDFs for this product are created as follows. All geospatial content is taken from national geospatial databases under the stewardship of USGS data programs. The NAIP imagery is provided by a seamless tile service that delivers image data at the resolution and quality of the source imagery. The raster and vector data, including grids and collar information, are processed using ESRI ArcGIS software and exported as a GeoPDF using the TerraGo ArcGIS software extension. Map formatting is performed using a custom application, which includes post-processing to embed the metadata XML document. GeoPDF is a copyrighted format, with implementation rights held exclusively by TerraGo Technologies. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Process Date: 20121220
Spatial Data Organization Information:
Direct Spatial Reference Method: Raster
Spatial Reference Information:
Horizontal Coordinate System Definition:
Planar:
Grid Coordinate System:
Grid Coordinate System Name: Universal Transverse Mercator
Universal Transverse Mercator:
UTM Zone Number: 14
Transverse Mercator:
Scale Factor at Central Meridian: 0.9996
Longitude of Central Meridian: -99
Latitude of Projection Origin: 0.0
False Easting: 500000
False Northing: 0.0
Planar Coordinate Information:
Planar Coordinate Encoding Method: coordinate pair
Coordinate Representation:
Abscissa Resolution: 2
Ordinate Resolution: 2
Planar Distance Units: meters
Geodetic Model:
Horizontal Datum Name: North American Datum of 1983
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137
Denominator of Flattening Ratio: 298.2572221
Vertical Coordinate System Definition:
Altitude System Definition:
Altitude Datum Name: North American Vertical Datum of 1988
Altitude Resolution: 3
Altitude Units: meters
Altitude Encoding Method: Explicit elevation coordinate included with horizontal coordinates
Entity and Attribute Information:
Overview Description:
Entity and Attribute Overview: This is a general-purpose design and layout quadrangle map based on the traditional USGS quadrangle cells. The domain is a standard 7.5-minute cell. The scale is 1:24,000.
Entity and Attribute Detail Citation: National Geospatial Program US Topo Product Standard, 2011.
Distribution Information:
Distributor:
Contact Information:
Contact Organization Primary:
Contact Organization: U.S. Geological Survey
Contact Address:
Address Type: mailing and physical
Address: Box 25046 Denver Federal Center
City: Lakewood
State or Province: CO
Postal Code: 80225
Contact Voice Telephone: 1-888-ASK-USGS (1-888-275-8747)
Contact Electronic Mail Address: usgsstore@usgs.gov
Resource Description: Downloadable Data
Distribution Liability: 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 accuracy or utility of the data on any other 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 strongly recommended that these data are directly acquired from a U.S. Geological Survey server, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The U.S. Geological Survey shall not be held liable for improper or incorrect use of the data described and/or contained herein.
Standard Order Process:
Digital Form:
Digital Transfer Information:
Format Name: GeoPDF
Transfer Size: 22.000443
Digital Transfer Option:
Online Option:
Computer Contact Information:
Network Address:
Network Resource Name: https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/USTopo/PDF/TX/TX_Tackett_Mountain_20121220_TM_geo.pdf
Fees: None
Metadata Reference Information:
Metadata Date: 20180310
Metadata Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: U.S. Geological Survey, National Geospatial Technical Operations Center
Contact Address:
Address Type: mailing and physical
Address: 1400 Independence Road
City: Rolla
State or Province: MO
Postal Code: 65401
Contact Address:
Address Type: mailing and physical
Address: Box 25046 Denver Federal Center
City: Lakewood
State or Province: CO
Postal Code: 80225
Contact Voice Telephone: 1-888-ASK-USGS (1-888-275-8747)
Contact Electronic Mail Address: https://www.usgs.gov/ask/
Hours: Monday through Friday 8:00 AM to 4:00 PM
Contact Instructions: Metadata information can also be obtained through online services using The National Map Viewer, at https://nationalmap.usgs.gov or EarthExplorer, at https://earthexplorer.usgs.gov or Ask USGS at https://www.usgs.gov/ask.
Metadata Standard Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998