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National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection 90 recent views
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information... -
USGS US Topo Map Collection 82 recent views
Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map... -
USGS 1/3 arc-second Contour Downloadable Data Collection 63 recent views
The geospatial data of this layer is comprised of elevation contours derived from 1/3 arc-second 3D Elevation Program (3DEP) data. -
USGS Water-Quality Data for the Nation - National Water Information System (NWIS) 62 recent views
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands,... -
Watershed Boundary Dataset (WBD) - USGS National Map Downloadable Data Collection 62 recent views
The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It... -
Geographic Names Information System (GNIS) - USGS National Map Downloadable Data Collection 71 recent views
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on... -
1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection 55 recent views
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... -
An example data set for exploration of Multiple Linear Regression 41 recent views
This data set contains example data for exploration of the theory of regression based regionalization. The 90th percentile of annual maximum streamflow is provided as an example... -
Map of Arsenic concentrations in groundwater of the United States 51 recent views
The map graphic image at https://water.usgs.gov/GIS/browse/arsenic_map.png illustrates arsenic values, in micrograms per liter, for groundwater samples from about 31,000 wells... -
NCRN Bird Monitoring Data 2018 38 recent views
This dataset represents 2018 NCRN forest and grassland bird monitoring. Data were collected on avian abundance/density and distribution in the National Capital Region as part of... -
Cobalt Deposits in the United States 36 recent views
This data release provides descriptions of more than 60 mineral regions, mines, and mineral deposits within the United States and its territories that are reported to contain... -
South America Geologic Map (geo6ag) 27 recent views
South America is part of Region 6 (Central and SouthAmerica) for the World Energy Assessment. The geologicmap of South America was digitized so that we coulduse the geology as a... -
USGS National Structures Dataset - USGS National Map Downloadable Data Collection 26 recent views
USGS Structures from The National Map (TNM) consists of data to include the name, function, location, and other core information and characteristics of selected manmade... -
USGS Surface-Water Data for the Nation - National Water Information System (NWIS) 27 recent views
The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands,... -
A seamless, high-resolution, coastal digital elevation model (DEM) for Southern California 25 recent views
A seamless, three-meter digital elevation model (DEM) was constructed for the entire Southern California coastal zone, extending 473 km from Point Conception to the Mexican... -
Geologic map of South Asia (geo8ag) 25 recent views
This data set is the digital geologic layer for the map of South Asia. The data set includes arcs, polgons, polygon labels, and attributes for geology, faults, inferred faults,... -
NCRN Bird Monitoring Data 2007 - 2017 23 recent views
These data represent the first ten years of data collection (2007-2016) on avian abundance/density and distribution in the National Capital Region as part of the Inventory and... -
Badlands National Park Small-Scale Base GIS Data 25 recent views
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use...