74 datasets found
  1. U

    1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP...

    • data.usgs.gov
    • datadiscoverystudio.org
    • +4more
    Updated Feb 14, 2025
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    U.S. Geological Survey (2025). 1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection [Dataset]. https://data.usgs.gov/datacatalog/data/USGS:77ae0551-c61e-4979-aedd-d797abdcde0e
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    Dataset updated
    Feb 14, 2025
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    U.S. Geological Survey
    License

    U.S. Government Workshttps://www.usa.gov/government-works
    License information was derived automatically

    Description

    This is a tiled collection of the 3D Elevation Program (3DEP) and is one meter resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and provide foundational elevation information for earth science studies and mapping applications in the United States. Scientists and resource managers use 3DEP data for hydrologic modeling, resource monitoring, mapping and visualization, and many other applications. The elevations in this DEM represent the topographic bare-earth surface. USGS standard one-meter DEMs are produced exclusively from high resolution light detection and ranging (lidar) source data of one-meter or higher resolution. One-meter DEM surfaces are seamless within collection projects, but, not necessarily seamless across projects. The spatial reference used for tiles of the one-meter DEM within the conterminous United States (CONUS) is Universal Transverse Mercator (UTM) in units of meters, and in conformance with the North American Datum of 1983 ...

  2. USA Topo Maps

    • data.openlaredo.com
    • data.baltimorecity.gov
    • +9more
    html
    Updated Apr 11, 2025
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    GIS Portal (2025). USA Topo Maps [Dataset]. https://data.openlaredo.com/dataset/usa-topo-maps
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    htmlAvailable download formats
    Dataset updated
    Apr 11, 2025
    Dataset provided by
    Esrihttp://esri.com/
    Authors
    GIS Portal
    Area covered
    United States
    Description

    Important Note: This item is in mature support as of June 2021 and is no longer updated.

    This map presents land cover and detailed topographic maps for the United States. It uses the USA Topographic Map service. The map includes the National Park Service (NPS) Natural Earth physical map at 1.24km per pixel for the world at small scales, i-cubed eTOPO 1:250,000-scale maps for the contiguous United States at medium scales, and National Geographic TOPO! 1:100,000 and 1:24,000-scale maps (1:250,000 and 1:63,000 in Alaska) for the United States at large scales. The TOPO! maps are seamless, scanned images of United States Geological Survey (USGS) paper topographic maps.

    The maps provide a very useful basemap for a variety of applications, particularly in rural areas where the topographic maps provide unique detail and features from other basemaps.

    To add this map service into a desktop application directly, go to the entry for the USA Topo Maps map service.

    Tip: Here are some famous locations as they appear in this web map, accessed by including their location in the URL that launches the map:

    Grand Canyon, Arizona

    Golden Gate, California

    The Statue of Liberty, New York

    Washington DC

    Canyon De Chelly, Arizona

    Yellowstone National Park, Wyoming

    Area 51, Nevada

  3. d

    Data from: Bathymetry and topography data offshore of Seattle, Washington

    • catalog.data.gov
    • data.usgs.gov
    Updated Jul 6, 2024
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    U.S. Geological Survey (2024). Bathymetry and topography data offshore of Seattle, Washington [Dataset]. https://catalog.data.gov/dataset/bathymetry-and-topography-data-offshore-of-seattle-washington
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    Dataset updated
    Jul 6, 2024
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Seattle, Washington
    Description

    This part of USGS Data Series 935 (Cochrane, 2014) presents bathymetry and topography data for the Offshore of Seattle, California, map area, a part of the Southern Salish Sea Habitat Map Series. The data for this map area are a combination of topography extracted from a pre-existing Digital Elevation Model (DEM) merged with bathymetry data that were collected by the National Oceanic and Atmospheric Administration (NOAA) using multibeam sonar systems. The merged data are available for download in a single zip file (BathyTopo_OffshoreSeattle.zip).

  4. w

    WAECY - River Miles

    • geo.wa.gov
    Updated Mar 22, 2007
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    Washington State Department of Ecology (2007). WAECY - River Miles [Dataset]. https://geo.wa.gov/datasets/fff25ee77f9e43ff9539688ba8ab3af3
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    Dataset updated
    Mar 22, 2007
    Dataset authored and provided by
    Washington State Department of Ecology
    Area covered
    Description

    Ecology created the GIS statewide river mile point layer in March 2007 by digitizing the river mile points depicted on the USGS 7½ minute (24k) topographic quadrangle maps. Some of the rivers have gaps in the river mile progression because several of the quadrangle maps do not have any river mile points, while a few were missing a point or two.In November 2014 Ecology added river mile points for the missing areas using Washington Department of Fish and Wildlife's (WDFW) 1975 Stream Catalog, which only covers WRIA's 1 through 24. The Stream Catalog shows river miles for nearly every stream; however, only those water courses that have river miles from the USGS quadrangle maps were added.The field SOURCE denotes the source of the data point, USGS or WDFW. Discrepancies between the USGS and WDFW are documented in the Supplemental Information section.

  5. d

    Digital terrain model of upper North Fork Toutle River valley, Washington,...

    • catalog.data.gov
    Updated Jul 6, 2024
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    U.S. Geological Survey (2024). Digital terrain model of upper North Fork Toutle River valley, Washington, derived from historical topographic maps [Dataset]. https://catalog.data.gov/dataset/digital-terrain-model-of-upper-north-fork-toutle-river-valley-washington-derived-from-hist
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    Dataset updated
    Jul 6, 2024
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    North Fork Toutle River, North Fork Toutle River, Washington
    Description

    This digital terrain model represents historical elevations along the valley of the North Fork Toutle River upstream of its confluence with the Green River in Cowlitz and Skamania Counties, Washington. Most elevations were derived from U.S. Geological Survey 1:62,500 scale topographic quadrangle maps published from 1953 to 1958 that were derived from aerial photographs taken in 1951 and 1952. Elevations representing the bed of Spirit Lake, at the head of the valley, were derived from a bathymetric map based on survey data from 1974. Elevations are in units of meters and have been adjusted to the North American Vertical Datum of 1988.

  6. a

    WSU Pullman Basic Basemap

    • hub.arcgis.com
    Updated Aug 1, 2017
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    WSU Administration GIS Portal (2017). WSU Pullman Basic Basemap [Dataset]. https://hub.arcgis.com/datasets/306315a94c874bebbb6f9d81771f9039_4
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    Dataset updated
    Aug 1, 2017
    Dataset authored and provided by
    WSU Administration GIS Portal
    Area covered
    Description

    Campus Basemap in the World Topographic Map cartographic style. On CougGIS.

  7. United States: average elevation in each state or territory as of 2005

    • statista.com
    Updated Aug 9, 2024
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    Statista (2024). United States: average elevation in each state or territory as of 2005 [Dataset]. https://www.statista.com/statistics/1325529/lowest-points-united-states-state/
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    Dataset updated
    Aug 9, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2005
    Area covered
    United States
    Description

    The United States has an average elevation of roughly 2,500 feet (763m) above sea level, however there is a stark contrast in elevations across the country. Highest states Colorado is the highest state in the United States, with an average elevation of 6,800 feet (2,074m) above sea level. The 10 states with the highest average elevation are all in the western region of the country, as this is, by far, the most mountainous region in the country. The largest mountain ranges in the contiguous western states are the Rocky Mountains, Sierra Nevada, and Cascade Range, while the Appalachian Mountains is the longest range in the east - however, the highest point in the U.S. is Denali (Mount McKinley), found in Alaska. Lowest states At just 60 feet above sea level, Delaware is the state with the lowest elevation. Delaware is the second smallest state, behind Rhode Island, and is located on the east coast. Larger states with relatively low elevations are found in the southern region of the country - both Florida and Louisiana have an average elevation of just 100 feet (31m) above sea level, and large sections of these states are extremely vulnerable to flooding and rising sea levels, as well as intermittent tropical storms.

  8. s

    USGS US Topo 7.5-minute map for Disque, WA 2014

    • cinergi.sdsc.edu
    geopdf
    Updated Jan 13, 2014
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    U.S. Geological Survey (2014). USGS US Topo 7.5-minute map for Disque, WA 2014 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/462f0ca827a34c27b16405cb8d5be6ea/html
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    geopdf(14.262638)Available download formats
    Dataset updated
    Jan 13, 2014
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    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.

  9. s

    USGS US Topo 7.5-minute map for Delaney, WA 2014

    • cinergi.sdsc.edu
    geopdf
    Updated Jan 15, 2014
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    U.S. Geological Survey (2014). USGS US Topo 7.5-minute map for Delaney, WA 2014 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/8bcbc876b7b74e51a6ec56ccdb0eb869/html
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    geopdf(18.804368)Available download formats
    Dataset updated
    Jan 15, 2014
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    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.

  10. a

    WA PSP Active Channel Mapping Project Tools

    • hub.arcgis.com
    Updated Apr 25, 2024
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    Washington State Puget Sound Partnership (2024). WA PSP Active Channel Mapping Project Tools [Dataset]. https://hub.arcgis.com/content/a3b36a7ba14e4670851503d7eb7f0e4e
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    Dataset updated
    Apr 25, 2024
    Dataset authored and provided by
    Washington State Puget Sound Partnership
    Description

    Accurate evaluation of riparian forests depends on precise delineation of both bank to bank (active channel) and single-thread hydrography. Local land use and salmon recovery planners use hydrography as a reliable tool for understanding and managing watershed impacts across the state. Active channel mapping allows practitioners to delineate riparian zones, examine the shading effects of riparian vegetation, map the location, extent, and distribution of anadromous and resident fish as well as locate fish blocking culverts, map protective stream buffers, and accurately inventory existing hydrography (Hyatt et al, 2022).The manual provided in this package describes methods and procedures used to digitize active channel polygons from high resolution elevation data and high-resolution imagery. Methods like this have become necessary, as access to high resolution data has become easier. Included in this method is AC Tools, a Python script-based ArcGIS Pro Toolset that can be used to delineate channel bank and channel island contour lines along river mainstems and larger tributaries. Much of the method involves how to select those contours and create active channel polygons. Methods are also available for download at https://pspwa.box.com/s/3stokaav635odvd8k2dtkcigef5sbkr2Pilot results of this methodology were conducted in Stillaguamish, Queets, and the Entiat River, and are available at the Puget Sound Partnerships Spatial Data Hub.

    Active Channel HydrographyThe “active channel” includes the wetted channels of rivers and streams as well as adjacent un-vegetated cobble and gravel bars that are inundated during high flows. In this method, the active channel is analogous to the “bankfull channel” (Leopold and Maddock 1953, Leopold et al 1964, Williams 1978) or the ordinary high-water mark line (OHWM), where the presence and action of waters are “so common and usual, and so long continued in ordinary years as to mark upon the soil or vegetation a character distinct from the abutting upland,”(WAC 220-660-030(111)). In places where this line cannot the delineated the ordinary high water line is delineated along the elevation of the mean annual flood for every three years.

    There are many reasons for considering the boundary of the active channel network. A common use for delineating the active channel is to map the inner edge of the riparian zone (eg. Hyatt 2023). Riparian areas are transitional areas between land and aquatic ecosystems that include both lotic and lentic systems (Gregory et al, 1991). These zones can include the surface and subsurface water influences and human induced natural forces, understanding the active channel boundary thereby isn’t just important for managing fish populations and identifying habitat restoration sites, it is also important for land use planning and management.

  11. a

    Elevation Points 1999

    • hub.arcgis.com
    • datasets.ai
    • +2more
    Updated Mar 31, 2001
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    City of Washington, DC (2001). Elevation Points 1999 [Dataset]. https://hub.arcgis.com/maps/DCGIS::elevation-points-1999
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    Dataset updated
    Mar 31, 2001
    Dataset authored and provided by
    City of Washington, DC
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    Description

    Elevation captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC and the surrounding states of MD and VA.

  12. a

    PARKS - Vegetation Surveys

    • data-wutc.opendata.arcgis.com
    • geo.wa.gov
    • +1more
    Updated Jan 22, 2019
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    Washington State Parks and Recreation (2019). PARKS - Vegetation Surveys [Dataset]. https://data-wutc.opendata.arcgis.com/datasets/wa-stateparks::parks-vegetation-surveys
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    Dataset updated
    Jan 22, 2019
    Dataset authored and provided by
    Washington State Parks and Recreation
    Area covered
    Description

    Vegetation communities within Washington State Parks were delineated and classified using a combination of field survey and remote sensing techniques. Surveyors relied on descriptions from the Washington State Department of Natural Resources (WADNR) late-seral forested plant associations of the Puget Lowland (Chappell 2005), freshwater wetland vegetation (Kunze 1994), and intertidal vegetation (Kunze and Cornelius 1982) to make final vegetation community assignments. In some cases, the WADNR descriptions were not adequate in describing existing vegetation associations. In these cases, alternative vegetation communities or plant associations were created by PBI.Remote sensing techniques consisted of manually delineating plant associations or mosaics of plant associations in a digital environment. Orthorectified aerial photography and LANDSAT Thematic Mapper satellite images were reviewed for discernable vegetation or landform patterns. When available, we also high-resolution true color orthorectified aerial photography was also used. Topographic maps, digital elevation models (DEMs), and light detection and ranging imagery (LIDAR) were also employed (where available) to assist the process of vegetation community delineation. The vegetation polygons were created by hand in GIS by ocular assessment. Field surveys consisted of visiting sites located within the vegetation polygons created during the remote sensing process. At representative sites within a polygon, vegetation data and site descriptions were recorded in a fashion consistent with the plant community polygon format. Further refinements and editing of the initial vegetation polygon layers were done by hand on hard copy maps in the field, and later edited digitally in GIS to create the final vegetation polygon layer.

  13. U

    High-resolution digital elevation dataset for Glacier Peak and vicinity,...

    • data.usgs.gov
    • datasets.ai
    • +3more
    Updated Jun 24, 2015
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    Joseph Bard (2015). High-resolution digital elevation dataset for Glacier Peak and vicinity, Washington, based on lidar surveys of August-November, 2014 and June, 2015 [Dataset]. http://doi.org/10.5066/F7H41PJG
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    Dataset updated
    Jun 24, 2015
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    Joseph Bard
    License

    U.S. Government Workshttps://www.usa.gov/government-works
    License information was derived automatically

    Time period covered
    Aug 25, 2014 - Jun 24, 2015
    Area covered
    Glacier Peak, Washington
    Description

    Glacier Peak is a 3,214 m (10,544 ft.) stratovolcano composed mainly of dacite. The volcano is located in the Glacier Peak Wilderness Area, in the Mt. Baker-Snoqualmie National Forest, about 100 km (65 mi) northeast of Seattle and 110 km (70 mi) south of the International Boundary with Canada. Since the continental ice sheets receded from the region approximately 15,000 years ago, Glacier Peak has erupted repeatedly during at least six episodes. Two of these eruptions were among the largest in the Cascades during this time period. This DEM (digital elevation model) of Glacier Peak is the product of high-precision airborne lidar (Light Detection and Ranging) surveys performed during August-November, 2014 and June, 2015 by Quantum Spatial under contract with the USGS. This digital map, totaling approximately 475 square miles, represents the ground surface beneath forest cover and contributes to natural hazard monitoring efforts, the study of regional geology, volcanic landforms, and ...

  14. d

    A New Approach to Mapping Landslide hazards: a probabilistic integration of...

    • search.dataone.org
    • hydroshare.org
    • +1more
    Updated Apr 15, 2022
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    Ronda Strauch; Erkan Istanbulluoglu; Jon Riedel (2022). A New Approach to Mapping Landslide hazards: a probabilistic integration of empirical and physically based models in the North Cascades of Washington, USA - Research Data [Dataset]. https://search.dataone.org/view/sha256%3Af991a36f465307209971d93644388aab32c4c5a2c896f07fc3d0751f5b3c993f
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    Dataset updated
    Apr 15, 2022
    Dataset provided by
    Hydroshare
    Authors
    Ronda Strauch; Erkan Istanbulluoglu; Jon Riedel
    Area covered
    Description

    We developed a new approach for mapping landslide hazard combining probabilities of landslide impact derived from a data-driven statistical approach applied to three different landslide datasets and a physically-based model of shallow landsliding. This data includes the site characteristics used in the empirical approach to derive a susceptibility index (SI) and a probability of failure, and the physically based probability derived from a previous regional study (see Related Resources). These probabilities are integrated into a weighting term that is used to adjust the physical model of landslide initiation to account for empirical evidence not captured by the infinite slope stability model alone. The data and modeling are for a 30 meter grid resolution study domain in the North Cascades National Park Complex, Washington, U.S.A (see Resource Coverage).

    The data are provided as Esri ArcGIS shapefiles and rasters, as well as an example ASCII files for one raster and the header for conversion of ASCII to raster. Spatial reference for raster mapping is NAD_1983, Albers conical equal area projection. Elevation was acquired from National Elevation Dataset (NED) at 30 m grid scale; other datasets are matched to scale and location. Curvature, slope (tan theta), and aspect are derived from elevation. A wetness index, divided into five categories, is derived from elevation calculated as the natural log of the ratio of the specific catchment area to the sine of the local slope. Land use and land cover (LULC) data were acquired from USGS National Land Cover Data (NLCD) based on 2011 Landsat satellite data and grouped into eight general categories. Mapped landslides were provided by the National Park Service (NPS) from a landform mapping inventory. Source areas used to define initiation zones were identified as the upper 20% of debris avalanche landslide types. Lithology is provided by Washington State Department of Natural Resources surface geology maps and is grouped into seven categories. Other layers include the boundary of the national park used to demonstrate the model, the area included in the analysis (i.e., excluding high-elevation areas covered by glaciers, permanent snowfields, and exposed bedrock, wetlands and other water surfaces, and slopes less than 17 degrees), the empirical based SI, the calculated weight, and the probabilities of landslide activity for the empirical, physical, and weight-adjusted physical models. Additional data and information that supports this research or facilitates future research is available in Supplementary Information (See Related Resources).

    This repository holds the data used in the paper: A new approach to mapping landslide hazards: a probabilistic integration of empirical and physically based models in the North Cascades of Washington, USA, published in Natural Hazards and Earth System Sciences 19, 1-19, 2019.

  15. d

    Prospect- and Mine-Related Features from U.S. Geological Survey 7.5- and...

    • search.dataone.org
    Updated Feb 22, 2017
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    Fernette, Gregory L.; Horton, John D.; King, Zachary; San Juan, Carma A.; Schweitzer, Peter N. (2017). Prospect- and Mine-Related Features from U.S. Geological Survey 7.5- and 15-Minute Topographic Quadrangle Maps of the Western United States [Dataset]. https://search.dataone.org/view/e5b57717-e999-4810-a91d-9681b1c73ed0
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    Dataset updated
    Feb 22, 2017
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    Fernette, Gregory L.; Horton, John D.; King, Zachary; San Juan, Carma A.; Schweitzer, Peter N.
    Time period covered
    Jan 1, 1888 - Jan 1, 2006
    Area covered
    Variables measured
    State, County, GDA_ID, ScanID, Remarks, Ftr_Name, Ftr_Type, Topo_Date, Topo_Name, CompiledBy, and 2 more
    Description

    These data are part of a larger USGS project to develop an updated geospatial database of mines, mineral deposits and mineral regions in the United States. Mine and prospect-related symbols, such as those used to represent prospect pits, mines, adits, dumps, tailings, etc., hereafter referred to as “mine†symbols or features, are currently being digitized on a state-by-state basis from the 7.5-minute (1:24, 000-scale) and the 15-minute (1:48, 000 and 1:62,500-scale) archive of the USGS Historical Topographic Maps Collection, or acquired from available databases (California and Nevada, 1:24,000-scale only). Compilation of these features is the first phase in capturing accurate locations and general information about features related to mineral resource exploration and extraction across the U.S. To date, the compilation of 400,000-plus point and polygon mine symbols from approximately 51,000 maps of 17 western states (AZ, CA, CO, ID, KS, MT, ND, NE, NM, NV, OK, OR, SD, UT, WA, WY and western TX) has been completed. The process renders not only a more complete picture of exploration and mining in the western U.S., but an approximate time line of when these activities occurred. The data may be used for land use planning, assessing abandoned mine lands and mine-related environmental impacts, assessing the value of mineral resources from Federal, State and private lands, and mapping mineralized areas and systems for input into the land management process. The data are presented as three groups of layers based on the scale of the source maps. No reconciliation between the data groups was done.

  16. s

    USGS US Topo 7.5-minute map for Thera, WA 2011

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 6, 2011
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    U.S. Geological Survey (2011). USGS US Topo 7.5-minute map for Thera, WA 2011 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/f85395e173cc4dd79976283faf89871d/html
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    geopdf(9.617973)Available download formats
    Dataset updated
    Apr 6, 2011
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    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.

  17. a

    USGS Topographic Mine-related Symbols

    • hub.arcgis.com
    • colorado-river-portal.usgs.gov
    • +1more
    Updated Aug 4, 2016
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    U.S. Geological Survey (2016). USGS Topographic Mine-related Symbols [Dataset]. https://hub.arcgis.com/maps/USGS::usgs-topographic-mine-related-symbols/about?layer=4
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    Dataset updated
    Aug 4, 2016
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    U.S. Geological Survey
    Area covered
    Description

    Version 10.0 (Alaska, Hawaii and Puerto Rico added) of these data are part of a larger U.S. Geological Survey (USGS) project to develop an updated geospatial database of mines, mineral deposits, and mineral regions in the United States. Mine and prospect-related symbols, such as those used to represent prospect pits, mines, adits, dumps, tailings, etc., hereafter referred to as “mine” symbols or features, have been digitized from the 7.5-minute (1:24,000, 1:25,000-scale; and 1:10,000, 1:20,000 and 1:30,000-scale in Puerto Rico only) and the 15-minute (1:48,000 and 1:62,500-scale; 1:63,360-scale in Alaska only) archive of the USGS Historical Topographic Map Collection (HTMC), or acquired from available databases (California and Nevada, 1:24,000-scale only). Compilation of these features is the first phase in capturing accurate locations and general information about features related to mineral resource exploration and extraction across the U.S. The compilation of 725,690 point and polygon mine symbols from approximately 106,350 maps across 50 states, the Commonwealth of Puerto Rico (PR) and the District of Columbia (DC) has been completed: Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), and Wyoming (WY). The process renders not only a more complete picture of exploration and mining in the U.S., but an approximate timeline of when these activities occurred. These data may be used for land use planning, assessing abandoned mine lands and mine-related environmental impacts, assessing the value of mineral resources from Federal, State and private lands, and mapping mineralized areas and systems for input into the land management process. These data are presented as three groups of layers based on the scale of the source maps. No reconciliation between the data groups was done.Datasets were developed by the U.S. Geological Survey Geology, Geophysics, and Geochemistry Science Center (GGGSC). Compilation work was completed by USGS National Association of Geoscience Teachers (NAGT) interns: Emma L. Boardman-Larson, Grayce M. Gibbs, William R. Gnesda, Montana E. Hauke, Jacob D. Melendez, Amanda L. Ringer, and Alex J. Schwarz; USGS student contractors: Margaret B. Hammond, Germán Schmeda, Patrick C. Scott, Tyler Reyes, Morgan Mullins, Thomas Carroll, Margaret Brantley, and Logan Barrett; and by USGS personnel Virgil S. Alfred, Damon Bickerstaff, E.G. Boyce, Madelyn E. Eysel, Stuart A. Giles, Autumn L. Helfrich, Alan A. Hurlbert, Cheryl L. Novakovich, Sophia J. Pinter, and Andrew F. Smith.USMIN project website: https://www.usgs.gov/USMIN

  18. s

    USGS US Topo 7.5-minute map for Seattle North, WA 2014

    • cinergi.sdsc.edu
    geopdf
    Updated Jan 22, 2014
    + more versions
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    U.S. Geological Survey (2014). USGS US Topo 7.5-minute map for Seattle North, WA 2014 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/61e0a4713a4a45b99e17fa8e9ba7ebc7/html
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    geopdf(24.625722)Available download formats
    Dataset updated
    Jan 22, 2014
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    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.

  19. s

    USGS US Topo 7.5-minute map for Eastsound, WA 2011

    • cinergi.sdsc.edu
    geopdf
    Updated Apr 18, 2011
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    U.S. Geological Survey (2011). USGS US Topo 7.5-minute map for Eastsound, WA 2011 [Dataset]. http://cinergi.sdsc.edu/geoportal/rest/metadata/item/1ed59c04e73444bca6a9e126264d824e/html
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    geopdf(10.561687)Available download formats
    Dataset updated
    Apr 18, 2011
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    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.

  20. d

    USGS US Topo 7.5-minute map for Omak, WA 2011

    • datadiscoverystudio.org
    geopdf
    Updated May 3, 2011
    + more versions
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    U.S. Geological Survey (2011). USGS US Topo 7.5-minute map for Omak, WA 2011 [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/e141e76dec3c4ca5869bbe56e739cd0f/html
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    geopdf(15.361968)Available download formats
    Dataset updated
    May 3, 2011
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Description

    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.

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U.S. Geological Survey (2025). 1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection [Dataset]. https://data.usgs.gov/datacatalog/data/USGS:77ae0551-c61e-4979-aedd-d797abdcde0e

1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection

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15 scholarly articles cite this dataset (View in Google Scholar)
Dataset updated
Feb 14, 2025
Dataset provided by
United States Geological Surveyhttp://www.usgs.gov/
Authors
U.S. Geological Survey
License

U.S. Government Workshttps://www.usa.gov/government-works
License information was derived automatically

Description

This is a tiled collection of the 3D Elevation Program (3DEP) and is one meter resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and provide foundational elevation information for earth science studies and mapping applications in the United States. Scientists and resource managers use 3DEP data for hydrologic modeling, resource monitoring, mapping and visualization, and many other applications. The elevations in this DEM represent the topographic bare-earth surface. USGS standard one-meter DEMs are produced exclusively from high resolution light detection and ranging (lidar) source data of one-meter or higher resolution. One-meter DEM surfaces are seamless within collection projects, but, not necessarily seamless across projects. The spatial reference used for tiles of the one-meter DEM within the conterminous United States (CONUS) is Universal Transverse Mercator (UTM) in units of meters, and in conformance with the North American Datum of 1983 ...

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