USGS US Topo 7.5-minute map for Smyrna, DE 2019

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.

Tags: 7.5 x 7.5 minute, Delaware, Downloadable Data, EarthCover, Geospatial PDF, All tags... Imagery and Base Maps, Kent County, Map, New Castle County, Public Land Survey System, Smyrna, DE, U.S. National Grid, US, US Topo, US Topo Historical, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

US Topo 7.5-minute map for Burrsville, MD,DE

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.

Tags: 7.5 x 7.5 minute, Caroline County, Downloadable Data, EarthCover, Geospatial PDF, All tags... Imagery and Base Maps, Kent County, Map, Maryland, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Current, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

Groundwater Site Identification Indexes for Washington D.C., Baltimore City, and the Counties of Maryland

These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. These data sets represent 23 geographic 5-minute indexes for the counties of Maryland, one 2 1/2-minute index for Washington D.C., and 1-mile square index for Baltimore City. There are 25 vector polygon data sets covered by this metadata report.

Tags: 1-mile index, 2 1/2-minute index, 5-minute index, Allegany County, Anne Arundel County, All tags... Baltimore City, Baltimore County, Calvert County, Caroline County, Carroll County, Cecil County, Charles County, Dorchester County, Frederick County, Garrett County, Harford County, Howard County, Kent County, Maryland, Montgomery County, NSDI, Prince George's County, Queen Anne's County, Saint Mary's County, Somerset County, Talbot County, USGS Science Data Catalog (SDC), United States, Washington County, Washington, D.C., Wicomico County, Worcester County, environment, geoscientificInformation, inlandWaters, inlandwaters, Fewer tags

USGS US Topo 7.5-minute map for Freeport, MI 2019

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.

Tags: 7.5 x 7.5 minute, Barry County, Downloadable Data, EarthCover, Freeport, MI, All tags... Geospatial PDF, Imagery and Base Maps, Ionia County, Kent County, Map, Michigan, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Gunpowder Neck, MD 2019

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.

Tags: 7.5 x 7.5 minute, Baltimore County, Downloadable Data, EarthCover, Geospatial PDF, All tags... Gunpowder Neck, MD, Harford County, Imagery and Base Maps, Kent County, Map, Maryland, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Historical, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Sand Lake SW, MI 2019

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Geospatial PDF, Imagery and Base Maps, All tags... Kent County, Map, Michigan, Newaygo County, Public Land Survey System, Sand Lake SW, MI, U.S. National Grid, US, US Topo, US Topo Historical, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

US Topo 7.5-minute map for Coral, MI

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Geospatial PDF, Imagery and Base Maps, All tags... Kent County, Map, Michigan, Montcalm County, Public Land Survey System, U.S. National Grid, US, US Topo, US Topo Current, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Wickford, RI 2018

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Geospatial PDF, Geospatial PDF, All tags... Imagery and Base Maps, Kent County, Map, Newport County, Public Land Survey System, Rhode Island, U.S. National Grid, US, US Topo, US Topo Historical, Washington County, Wickford, RI, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Slocum, RI 2018

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Geospatial PDF, Geospatial PDF, All tags... Imagery and Base Maps, Kent County, Map, Public Land Survey System, Rhode Island, Slocum, RI, U.S. National Grid, US, US Topo, US Topo Historical, Washington County, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

MODFLOW-2005 and MODPATH6 models used to simulate groundwater flow and nitrate transport in two tributaries to the Upper Chester River, Maryland

A previously developed steady state three-dimensional groundwater flow (MODFLOW-2005) and advective transport (MODPATH6) model was used to examine subsurface nitrate transport to wells and receiving streams in two subcatchments contributing to the Upper Chester River, Maryland. Multiple scenarios of flow and transport parameter fields (recharge, hydraulic conductivity, and porosity) were previously calibrated against groundwater levels, stream discharge measurements, and atmospheric tracer measurements, as described in https://doi.org/10.1016/j.jhydrol.2018.02.006; those multiple scenarios are also available as a USGS data release (https://doi.org/10.5066/F7SN087R). Two of the flow and transport scenarios calibrated...

Tags: Aquia aquifer, Chester River, Groundwater, Groundwater Model, InlandWaters, All tags... Kent County, MODFLOW2005, MODPATH6, Maryland, NSDI, Transport Model, USGS Science Data Catalog (SDC), environment, geoscientificInformation, inlandWaters, usgsgroundwatermodel, Fewer tags

USGS Topo Map Vector Data (Vector) 42740 Spur NW TX (published 20220820) GeoPackage

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Dickens County, Downloadable Data, GeoPackage, Kent County, Open Geospatial Consortium GeoPackage 1.2, Public Land Survey System, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags

USGS Topo Map Vector Data (Vector) 69659 Clairemont West TX (published 20220820) Shapefile

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Types: Citation; Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Downloadable Data, Esri Shapefile, Kent County, Public Land Survey System, Shapefile, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags

USGS Topo Map Vector Data (Vector) 45098 Tige Canyon TX (published 20220822) Shapefile

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Types: Citation; Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Downloadable Data, Esri Shapefile, Fisher County, Kent County, Public Land Survey System, Shapefile, Stonewall County, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags

USGS Topo Map Vector Data (Vector) 45098 Tige Canyon TX (published 20220822) FileGDB

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Types: Citation; Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Downloadable Data, Esri File GeoDatabase 10, FileGDB, Fisher County, Kent County, Public Land Survey System, Stonewall County, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags

USGS US Topo 7.5-minute map for Jayton North, TX 2019

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Geospatial PDF, Geospatial PDF, All tags... Imagery and Base Maps, Jayton North, TX, Kent County, Map, Public Land Survey System, Stonewall County, Texas, U.S. National Grid, US, US Topo, US Topo Historical, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

US Topo 7.5-minute map for Tige Canyon, TX

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Fisher County, Geospatial PDF, All tags... Geospatial PDF, Imagery and Base Maps, Kent County, Map, Public Land Survey System, Stonewall County, Texas, U.S. National Grid, US, US Topo, US Topo Current, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

US Topo 7.5-minute map for Hudd, TX

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.

Tags: 7.5 x 7.5 minute, Downloadable Data, EarthCover, Fisher County, Geospatial PDF, All tags... Geospatial PDF, Imagery and Base Maps, Kent County, Map, Public Land Survey System, Scurry County, Texas, U.S. National Grid, US, US Topo, US Topo Current, boundary, contour, geographic names, hydrography, imageryBaseMapsEarthCover, orthoimage, structures, topographic, transportation, woodland, Fewer tags

USGS Topo Map Vector Data (Vector) 42742 Spur SW TX (published 20220823) GeoPackage

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Downloadable Data, GeoPackage, Kent County, Open Geospatial Consortium GeoPackage 1.2, Public Land Survey System, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags

USGS Topo Map Vector Data (Vector) 17306 Girard TX (published 20220823) FileGDB

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Types: Citation; Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Downloadable Data, Esri File GeoDatabase 10, FileGDB, Kent County, Public Land Survey System, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags

USGS Topo Map Vector Data (Vector) 16760 Gant Hills TX (published 20220823) FileGDB

Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.

Types: Citation; Tags: 7.5 x 7.5 minute, 7_5_Min, Combined Vector, Combined Vector, Combined Vector, All tags... Downloadable Data, Esri File GeoDatabase 10, FileGDB, Kent County, Public Land Survey System, TX, Texas, Topo Map Vector Data, US, United States, boundary, contours, geographic names, hydrography, structures, transportation, woodland, Fewer tags