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The Lower Mississippi-Gulf Water Science Center of the U.S. Geological Survey (USGS), in cooperation with the Tennessee Department of Transportation, computed at-site flood-frequency for 139 urban streamgages operated by the USGS in Tennessee and parts of Alabama, Georgia, Mississippi, North Carolina, and South Carolina. Urban imperviousness in the basins, based on the 2011 National Land Cover Database, was at least 10 percent (Homer and others, 2015). Drainage areas of the streamgage basins ranged from 0.15 - 161 square miles. Annual peak-flow data from the 1947 - 2022 water years were used in the study (U.S. Geological Survey, 2024). Peak-flow records used were unaffected by regulation. Flood quantiles estimated...
Camp by rock monument near Kountz. Douglas County, Colorado. 1870. (Stereoscopic view)
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Douglas County, Colorado,
Four Great Surveys of the West,
Jackson, W.H. Collection,
Photographers,
photo print,
To advance the USGS 3D National Topography Model (3DNTM) including the next generation of the 3D Elevation Program (3DEP) and the 3D Hydrography Program, USGS is producing a new one-meter resolution seamless digital elevation model (DEM) product. The project is funded by the Inflation Reduction Act. This dataset is a 1-m seamless DEM prototype that was created from several different 3D Elevation Program (3DEP) Original Product Resolution source DEMs. The DEM covers the spatial extent of the Lower Androscoggin River Watershed 8-digit hydrologic unit (01040002), as delineated in the USGS Watershed Boundary Dataset. This prototype data is being released as a precursor to the new product that will be seamless across...
This data release includes field spectra collected from a boat during a tracer experiment performed on the Missouri River near Lexington, Missouri, on May 11, 2024. One of the primary goals of this study was to assess the feasibility of inferring concentrations of a visible dye (Rhodamine WT) in a large, highly turbid natural river channel using data from a Uncrewed Aircraft Systems (UAS)-based hyperspectral imaging system. Previous research on remote sensing of tracer dye concentrations demonstrated the ability to obtain moderately precise concentration estimates from standard red-green-blue (RGB) video and orthophotos and this experiment allowed us to evaluate the hypothesis that more detailed spectral information...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Lexington,
Missouri,
Missouri River,
Pallid sturgeon,
concentration,
In 2012, Hurricane Sandy struck the Northeastern US causing devastation among coastal ecosystems. Post-hurricane marsh restoration efforts have included sediment deposition, planting of vegetation, and restoring tidal hydrology. The work presented here is part of a larger project funded by the National Fish and Wildlife Foundation (NFWF) to monitor the post-restoration ecological resilience of coastal ecosystems in the wake of Hurricane Sandy. The U.S. Geological Survey Woods Hole Coastal and Marine Science Center made in-situ observations during 2018-2019 and 2022-2023 at two sites: Thompsons Beach, NJ and Stone Harbor, NJ. Marsh creek hydrodynamics and water quality including currents, waves, water levels, water...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Atlantic,
Hurricane Sandy,
National Fish and Wildlife Foundation,
New Jersey,
Stone Harbor,
View down Willow Creek from extreme northwest corner of quadrangle. Cranes Flat quadrangle. Bingham County, Idaho. August 22, 1916.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bingham County, Idaho,
photo print
Metamorphosed nodule of chert from Deseret limestone; contains much tremolite, natural size. Cottonwood District, Utah. Circa 1936. Published in U.S.Geological Survey Professional paper 201, Plate 15-A. 1943.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
Photographers,
Utah,
photo print
Yosemite National Park, California. Half Dome Quartz Monzonite Normal. From trail alongside Nevada Falls. Published in U.S. Geological Survey Professional Paper 160, Plate 52-A. 1930. Spec. 14-C-64.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Metamorphosed Addesitic tuff-breccia from southwest slope of Mount Dana, near top. Structure developed in weatherbed. January 1923. Spec. 13-C-93.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Diorite, probably a facies of sentinel grandioritess, from a cliff east of Glacier Point. Circa 1923. Spec. 13-C-121.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Potholes and water polish, perhaps of late glacial age. Tuolumne River below the meadows. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Half Dome, from the vicinity of Quarter Domes. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Metamorphosed banded limestone, Kenneberg Formation containing vesuvianite, Michigan-Utah mine. Salt Lake County, Cottonwood District, Utah. Circa 1936. Published in U.S.Geological Survey Professional Paper 201, Plate 21-A. 1943.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
Photographers,
Salt Lake County, Utah,
photo print
Pyroxene aplite showing subhedral plaglioclase and interstitial soda-feldspar twinned like microcline. SP. 7 c 197a x 85. Deer Lodge County, Montana. Circa 1907. Published in U.S. Geological Survey Professional Paper 78, Plate XIV-B. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
Deer Lodge County, Montana,
Photographers,
photo print
Altered mud-sand rock from Spokane Formation. West of Cable Mountain. Shows subangular mud-flake in which poikilitic and amphibole have replaced cement in sandy part, but are not well shown. Original texture otherwise little modified. SP. 6 C 52. x 50. Granite County, Montana. Circa 1907. Published in U.S. Geological Survey Professional Paper 78, Plate V-B. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
Granite County, Montana,
Photographers,
photo print
Yosemite National Park, California. Sentinel Dome from the southwest. 1913. Published in U.S. Geological Survey Professional Paper 160, Plate 21-A. 1930.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Cliffs just west of Glacier Point. Cleft from upper left corner diagonally downward is eroded along a strong master joint against which another on the left seems to end. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Recess west of Taft Point, viewed from the north side of River. Taft Point near the left side. Pyramid near right side. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Yosemite National Park, California. Glacier Point, viewed from Eagle Peak. The salient ascended by the trail is chiefly granite. 1913.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Calkins, F.C. Collection,
National Parks,
Photographers,
Yosemite National Park Collection,
Yosemite National Park, California,
Granite cliff, rising precipitously from the water, southeastern shore of Lake Pend Oreille, Bonner County, Idaho. 1903. Published in U.S. Geological Survey Bulletin 384, Plate II-A. 1909.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bonner County, Idaho,
Calkins, F.C. Collection,
Photographers,
photo print
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