-
Identification Information:
-
Citation:
-
Citation Information:
- Originator: U.S. Geological Survey
- Publication Date: 20180130
- Title: USGS US Topo 7.5-minute map for Buchanan, ND 2018
- 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/
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Larger Work Citation:
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Citation Information:
- Originator: U.S. Geological Survey
- Publication Date: 2020
- Title: US Topo Historical
-
Online Linkage:
https://www.sciencebase.gov/catalog/item/5061bc99e4b0ce47085a8d03
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Description:
- Abstract: Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names,
elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It
represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from
selected National Map data holdings and other government sources.
- 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.
- Supplemental Information: {"gdaId" : 10736208, "cellId" : 5860, "scale" : 24000, "pageWidth" : 24, "pageHeight" : 29}
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Time Period of Content:
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Time Period Information:
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Range of Dates/Times:
- Beginning Date: 19790501
- Ending Date: 20170518
- Currentness Reference: publication date
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Status:
- Progress: Complete
- Maintenance and Update Frequency: Irregular
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Spatial Domain:
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Bounding Coordinates:
- West Bounding Coordinate: -98.75
- East Bounding Coordinate: -98.875
- North Bounding Coordinate: 47.125
- South Bounding Coordinate: 47.0
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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
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Theme:
- Theme Keyword Thesaurus: The National Map Product Format Thesaurus
- Theme Keyword: Geospatial PDF
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Theme:
- Theme Keyword Thesaurus: The National Map Type Thesaurus
- Theme Keyword: Downloadable Data
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Theme:
- Theme Keyword Thesaurus: The National Map Theme Thesaurus
- Theme Keyword: Map
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Theme:
- Theme Keyword Thesaurus: The National Map Collection Thesaurus
- Theme Keyword: US Topo Historical
- Theme Keyword: US Topo
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Theme:
- Theme Keyword Thesaurus: The National Map Product Extent Thesaurus
- Theme Keyword: 7.5 x 7.5 minute
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Place:
- Place Keyword Thesaurus: Geographic Names Information System
- Place Keyword: US
- Place Keyword: North Dakota
- Place Keyword: Stutsman County
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Place:
- Place Keyword Thesaurus: None
- Place Keyword: Buchanan, ND
- Access Constraints: None
- Use Constraints: This product may be freely copied, redistributed, and printed. Most content is derived from public domain data with no reuse
constraints. The primary exceptions are the orthoimage layers for maps in Alaska and Hawaii, which are copyrighted and have some reuse
restrictions; see the relevant data source sections (srcinfo tag) in this file. US Topo maps with dates 2010-2015 may contain commercial road
data that is also copyrighted with use restrictions; see the credit note and metadata file for individual products. Even maps that contain
copyrighted data may be freely used and redistributed, provided the appropriate copyright notices are retained; normal fair-use principles
apply. Users should be aware that temporal changes may have occurred since these data were collected and some data may no longer represent
actual surface conditions. Users should not use these data for critical applications without a full awareness of their limitations.
Acknowledgment of the U.S. Geological Survey is appreciated for products derived from these data.
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Browse Graphic:
- Browse Graphic File Name: https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/USTopo/PDF/ND/ND_Buchanan_20180130_TM_tn.jpg
- Browse Graphic File Description: Thumbnail JPG image of map
- Browse Graphic File Type: JPEG
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Data Quality Information:
-
Attribute Value Accuracy Information:
- Attribute Accuracy Report: Cartographic content is derived from USGS national geospatial databases. Most the data are owned and hosted by the USGS, but this does
not preclude using data sources owned or hosted by other organizations, provided that these sources have been approved by the USGS data
program.
- Logical Consistency Report: This product is a layered geospatial PDF file.
- Completeness Report: Each PDF layer is derived from data extracted from USGS national geospatial databases. These data are intended to be cartographically
complete at 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. However, other vector layers do generally register well with the orthoimage, which is evidence that the
overall accuracy is close to meeting NMAS.
-
Vertical Positional Accuracy:
- Vertical Positional Accuracy Report: Vertical accuracy report: US Topo contours are derived from the USGS 3D Elevation Program (3DEP) 1/3 arc-second DEM data. Accuracy
of 3DEP is inherited from various sources. These data sources vary in vertical accuracy depending on time of collection, collection method,
control accuracy and density, and local terrain relief. The overall absolute vertical accuracy of the 1/3 arcsecond DEM data, as tested
against GPS control, is about 3 meters at 95% confidence level (National Standards for Spatial Data Accuracy). US Topo contours are derived
from the DEMs to generally meet National Map Accuracy Standards (90% of well-defined points in reasonably level terrain test within one-half
contour interval of the true ground elevation); however, actual vertical accuracies of individual US Topo quadrangles may not meet that
standard. Quadrangles containing collar notes stating contours "May not meet National Map Accuracy Standards" are in areas where the source
is known to be questionable for meeting NMAS for the stated contour interval.
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Lineage:
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Source Information:
-
Source Citation:
-
Citation Information:
- Originator: For the conterminous 48 states - National Agriculture Image Program (NAIP) administered by the Aerial Photography Field Office
(APFO) for the United States Department of Agriculture.
- Publication Date: Publication Date
- Title: Orthoimagery - CONUS
- Geospatial Data Presentation Form: Raster digital data or Digital Orthorectified Image or NAIP Digital Ortho Photo Image or Raster digital data or Digital
Orthorectified 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) in the conterminous US. This offers the USGS a consistent image product for the conterminous 48 states, normally with a
one meter resolution in natural color, though resolution varies by collection date, and higher-res source data may be downsampled to 1
or 1.5 meter resolution for US Topo maps. The NAIP image in this product is public domain with no reuse constraints.
-
Online Linkage:
https://www.fsa.usda.gov/programs-and-services/aerial-photography/imagery-programs/naip-imagery/
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20151017
- Ending Date: 20151221
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Imagery
- Source Contribution: Image
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: U.S. Census Bureau
- Publication Date: Publication Date
- Title: Transportation, roads
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: US Census Bureau's MAF/TIGER dataset is the primary source of roads in the USGS National Transportation Dataset (NTD). USGS
converts TIGER roads to USGS NTD schema, performs minimal QC/edit, and loads the data into the NTD for use in The National Map viewer
and US Topo maps. USFS roads replace TIGER roads on US Topo maps over US Forest Service National Forests and National Grasslands. Due to
different vintages of the data and different road requirements of the agencies, misjoins along USFS boundaries are possible. In 2016,
USGS started integrating National Parks Service into the NTD. As other federal agencies road data becomes available, their data may be
incorporated into US Topo maps as well. US Topo maps created in the period of 2010-2015 contain commercially licensed road data with
copyright restrictions; see individual product credit notes and metadata files for information.
-
Online Linkage:
https://www.census.gov/geo/maps-data/data/tiger.html
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 2013
- Ending Date: 2013
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Roads - Census Bureau
- Source Contribution: Road centerlines, route numbers, road classification, street names
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: Alaska Department of Transportation
- Publication Date: 2016
- Title: Transportation - Roads
- Geospatial Data Presentation Form: vector digital data
- Other Citation Details: Roads gathered from various state and local sources, integrated by the Alaska Department of Transportation (ADOT) and provided
to USGS for use in USGS map products. This specific road dataset is unpublished, but earlier versions are published on the ADOT web
site.
-
Online Linkage:
https://www.dot.state.ak.us/stwdplng/mapping/
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 2015
- Ending Date: 2016
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Roads - Alaska Department of Transportation
- Source Contribution: Road centerlines, route numbers, road classification, street names
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: USFS
- Publication Date: Publication Date
- Title: Transportation, National Park Service roads
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: In 2016, The National Parks Service (NPS) began contributing roads to the USGS National Transportation Database (NTD) for use in
The National Map and US Topo maps. The Intermountain Region and Alaska Region were the first covered areas. USGS converts NPS roads into
NTD schema, performs minimal QC/edit, joins the edges between NPS and Census MAF/TIGER at the NPS boundary (AK DOT in Alaska), and loads
the data into the NTD for use in The National Map viewer and US Topo maps. Due to different vintages of the data and different road
requirements of the agencies, misjoins along NPS boundaries are possible.
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 2014
- Ending Date: 2017
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Roads - National Park Service
- Source Contribution: Road centerlines, route numbers, road classification, street names
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: Various government agencies
- Publication Date: Publication Date
- Title: Recreational Points of Interest
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: Federal government land management agencies, including U.S. Forest Service, National Park Service, Fish and Wildlife Service,
and Bureau of Land Management, have begun providing recreational points to USGS for inclusion on USGS topographic maps. These points
include visitor centers, trailheads, campgrounds, picnic areas, ranger stations, and backcountry shelters. Coverage is not complete, and
may not be consistent between agencies and land units. The number of these features, and consistency of coverage, will increase in the
coming years. Most of these data are not yet published by the source agency.
-
Online Linkage:
https://data.fs.usda.gov/geodata/
- 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: 2017
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Recreational Points of Interest
- Source Contribution: Center points
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: Federal Railroad Administration
- Publication Date: Publication Date
- Title: Transportation, Railroads
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: Railroads are derived from data provided by the Federal Railroad Administration (FRA), U.S. Department of Transportation. This
dataset was developed by Oak Ridge National Laboratory (ORNL) Geographic Information Science and Technology Group (GIST), but
responsibility for maintenance was transferred to FRA in 2016, and is provided to USGS through an inter-agency agreement. The rail lines
layer represents the freight lines of the nation's railroad system. The data set covers all 50 states and the District of Columbia, as
well as territories and possessions of the United States. No rail lines exist in American Samoa, Guam, Northern Mariana Islands, and the
Virgin Islands of the US.
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20170516
- Ending Date: 20170516
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Railroads - Oak Ridge National Laboratory
- Source Contribution: Main track centerlines
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: State and Federal Partners
- Publication Date: Publication Date
- 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. This dataset is currently maintained in part with
crowdsourcing methods by the USGS National Map Corps project.
-
Online Linkage:
https://nationalmap.gov
-
Online Linkage:
https://nationalmap.gov/TheNationalMapCorps/
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20080101
- Ending Date: 20081231
- Source Currentness Reference: ground condition
- Source Citation Abbreviation: Structures - Schools
- Source Contribution: Geographic features and feature names
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: U.S. Geological Survey
- Publication Date: Publication Date
- Title: Post Offices
- 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. Post Offices are one feature from the GNIS data base. Post office data are
currently maintained in part with crowdsourcing methods by the USGS National Map Corps project, especially for establishing correct
geographic positions.
-
Online Linkage:
https://nationalmap.gov/TheNationalMapCorps/
-
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: 20130129
- Ending Date: 20170518
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Structures - Post Offices
- Source Contribution: Geographic features and feature names
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: U.S. Geological Survey
- Publication Date: Publication Date
- 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: 19950901
- Ending Date: 20170518
- 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: Publication Date
- 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
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20060217
- Ending Date: 20160104
- 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. Fish and Wildlife Service
- Publication Date: Publication Date
- Title: Wetlands - Emergent and Forest/Shrub
- Geospatial Data Presentation Form: vector digital data
- Other Citation Details: This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and
its Territories. While the Fish and Wildlife Service produces a variety of wetland categories, only two (Emergent and Forest/Shrub
wetlands as defined by Cowardin et al. (1979)) are included on US Topo Maps.The emergent wetlands depicted do not include lakes, rivers,
open water ponds, deepwater marine and estuarine features or non-vegetated, farmed, intermittent and temporarily flooded wetlands. The
goal is to provide a visual depiction of the approximate location and extent of Emergent and Forest/Shrub wetlands. Digital wetlands
data are intended for use with base maps and digital aerial photography at a scale of 1:12,000 or smaller. Due to the scale, the primary
intended use is for data display on the US Topo Maps. This data display is not intended for analysis. The map products were neither
designed or intended to represent legal or regulatory products. Questions or comments regarding the interpretation or classification of
wetlands can be addressed by visiting https://www.fws.gov/wetlands/FAQs.html These data were developed in conjunction with the
publication 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. Department of the Interior, Fish and Wildlife Service, Washington, DC. FWS/OBS-79/31. For more information on the wetland
classification codes visit https://www.fws.gov/wetlands/Data/Wetland-Codes.html. Note that coastline delineations were drawn to follow
the extent of wetland features as described by this project and may not match the coastline shown in other base maps.
-
Online Linkage:
https://www.fws.gov/wetlands/
-
Online Linkage:
https://www.fws.gov/wetlands/FAQs.html
-
Online Linkage:
https://www.fws.gov/wetlands/Data/Wetland-Codes.html
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 19790501
- Ending Date: 19790501
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Wetlands - Emergent and Forest/Shrub
- Source Contribution: Spatial information
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: U.S. Census Bureau
- Publication Date: Publication Date
- Title: State and Equivalent Boundary
- Geospatial Data Presentation Form: Vector digital data
- 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 the TIGER data without editing or alteration for US Topo.
-
Online Linkage:
https://www.census.gov/geo/maps-data/data/tiger-line.html
-
Online Linkage:
https://www.census.gov/programs-surveys/bas.html
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20160819
- Ending Date: 20160819
- 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: Publication Date
- Title: County and Equivalent Boundary
- Geospatial Data Presentation Form: Vector digital data
- 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:
https://www.census.gov/programs-surveys/bas.html
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20140601
- Ending Date: 20160501
- Source Currentness Reference: publication date
- Source Citation Abbreviation: County Boundaries
- Source Contribution: County and Equivalent Boundary
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: National Park Service - Land Resources Division
- Publication Date: Publication Date
- Title: Administrative Boundaries of National Park System Units
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: This dataset depicts National Park Service unit boundaries for display and general analysis purposes. This data set is complete
but subject to continual updates to reflect boundary amendments, legislation, and acquisitions, and improved processing techniques. The
data is being regularly updated with verified boundaries from NPS Land Resources Division. 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. The data accuracy is checked
against best available sources which may be dated. NPS assumes no liability for use of this data. Boundaries from the Land Resources
Division have separate polygons for each type of unit. For example Denali National Park and Denali National Preserve are separate
individual polygons.
-
Online Linkage:
https://irma.nps.gov/Portal
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 2002
- Ending Date: 2017
- Source Currentness Reference: publication date
- Source Citation Abbreviation: National Park Service Boundary
- Source Contribution: Current Administrative Boundaries of the National Park System Units
-
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: Publication Date
- Title: Public Land Survey System
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: General: US Topo maps are not legal documents. The PLSS information shown on these maps is for general reference purposes only,
and should not be used to determine legal boundaries or land ownership. The Bureau of Land Management (BLM) is the authoritative source
for PLSS information at the federal level, and the US Topo representation is derived from BLM GIS data files. The management of these
data is not completely uniform throughout the country. Notes for selected individual states follow ---- Alaska PLSS consists of
protracted (computed, not surveyed) data only. For more information see https://sdms.ak.blm.gov/sdms/data_protracted_grid_gis.html ----
Ohio was the original PLSS state in the early 1800s, and the land network there is unusually complex. The source data include four
first-division parcel types. These are all shown on US Topo maps, and are labeled according to BLM's attribution, with a leading letter
followed by either a number or more letters. The meanings of the leading letters are: S=Section, F=Fractional Section, L=Lot, Q=Quarter
Township.--- Surveys in some western states are too complex to depict completely on a general-purpose topographic map. Issues include
separate and overlapping surveys, and land grants that pre-date the PLSS system. Old land grants are generally not shown on US Topo
(though there are some exceptions), and in areas of overlapping surveys only one is shown.
-
Online Linkage:
https://nationalcad.org/PLSSWorkgroup/PLSSWorkgroup.html
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20160711
- Ending Date: 20160711
- 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: Publication Date
- Title: Hypsography
- Geospatial Data Presentation Form: Vector digital data
- Other Citation Details: Contours are generated from the USGS 3D Elevation Program (3DEP) 1/3 arc-second DEM data. The intended viewing scale for these
features is 1:24,000. The contours generated from the 1/3 arc-second DEM data are, in some cases, modified by hydro-enforcement with the
National Hydrography Dataset (NHD) flow lines and water bodies to improve hydro-contour integraion. Contours in areas where the 1/3
arc-second DEMs were generated for new high resolution lidar may not be hydro-enforced in this way, with the result that hydro features
and contours may not visually align. Contours are generated primarily for use as a layer in GeoPDFs created in the US Topo digital
mapping program, and for corresponding vector products. The 1/3 arc-second product is derived from a wide variety of sources, with
varying accuracies. As of 2017, only about 30% of the country has been covered with lidar elevation data. 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://nationalmap.gov/3DEP/
- Source Scale Denominator: 24000
- Type of Source Media: digital data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: 20091001
- Ending Date: 20091001
- 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: Publication Date
- 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) 2011 raster layers (Tree Canopy, Imperviousness, and Land Cover); and two vector layers (National Hydrography Dataset and Transportation). The process begins with masking the NLCD 2011 Tree Canopy Data cartographic with NLCD 2011 Imperviousness (values from 1-100), and NLCD 2011 Land Cover (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. For Hawaii and Puerto Rico, two National Land Cover Database (NLCD) raster layers (Tree Canopy 2011 and Imperviousness 2001): and two vector layers(National Hydrography Dataset and Transportation) are used. The resulting raster data is carried out as before to produce the polygon vector data. For Alaska, the Woodland Tint is a derivative land cover product created using five national map layers: one raster layer, National Land Cover Database (NLCD) 2011 (Land Cover); and four vector layers (National Hydrography Dataset, Transportation Roads, Transportation Airports and Transportation Railroads). The process begins with combining three NLCD 2011 Land Cover V1 Classes (41 - Deciduous Forest, 42 - Evergreen Forest, and 43 - Mixed Forest). The resulting raster data was 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 Areas 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.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: 20010101
- Ending Date: 20110101
- 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: Publication Date
- Title: Shaded Relief
- Geospatial Data Presentation Form: raster digital data
- Other Citation Details: The Shaded relief is a derivative elevation product created from the USGS 3D Elevation Program (3DEP) 1/3 arc-second DEM data.
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: 19900101
- Ending Date: 19900101
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Shaded Relief
- Source Contribution: 3D Elevation Program
-
Source Information:
-
Source Citation:
-
Citation Information:
- Originator: U.S. Geological Survey
- Publication Date: Publication Date
- Title: Grids and Coordinate System
- Other Citation Details: Geographic Coordinate, U.S. National Grid, and UTM grid values are displayed along the map projection.
- Source Scale Denominator: 24000
- Type of Source Media: raster data
-
Source Time Period of Content:
-
Time Period Information:
-
Range of Dates/Times:
- Beginning Date: Publication Date
- Ending Date: Publication Date
- Source Currentness Reference: publication date
- Source Citation Abbreviation: Grids and Coordinate Systems
- Source Contribution: U.S. National Grid, UTM grid.
-
Process Step:
- Process Description: Grids and coordinate system annotation are computed for US Topo maps with Esri ArcGIS software.
- Process Date: 20180130
-
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: -98.999
- 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: Geospatial PDF
- Transfer Size: 40.060112
-
Digital Transfer Option:
-
Online Option:
-
Computer Contact Information:
-
Network Address:
- Network Resource Name: https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/USTopo/PDF/ND/ND_Buchanan_20180130_TM_geo.pdf
- Fees: None
-
Metadata Reference Information:
- Metadata Date: 20200722
-
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.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