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FY2011Research is showing that populations of wintering raptors, including Northern Harriers, Rough-Legged Hawks, Prairie Falcons, American Kestrels. Red-Tailed Hawks and Golden Eagles, have stayed relatively constant in the last 20 years are being used by the Bureau of Land Management and Idaho Army National Guard in developing raptor conservation management practices. The American Wind and WildlifeInstitute will also use the results for their wind energy siting support tools.
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Data Acquisition and Development, Federal resource managers, LCC Network Science Catalog, Monitoring, Population & Habitat Evaluation/Projection, All tags...
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This GIS dataset is the primary data product produced for the NW Climate Science Center-funded project, "Rangewide climate vulnerability assessment for threatened Bull Trout" (FRESC Study ID 851). We used predictions of temperatures in streams across approximately two-thirds of the species' range in the U.S. to map coldwater streams or “patches” suitable for spawning and early rearing of Bull Trout. Each patch consists of streams with contiguous reaches of cold water. Patches were delineated using medium resolution National Hydrography Dataset streams containing modeled temperatures available at 1 km intervals, as provided by the NorWeST project (http://www.fs.fed.us/rm/boise/AWAE/projects/NorWeST.html).Once the...
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Field measurements of water depth were acquired from a reach of the Snake River in Grand Teton National Park, WY, August 19-24, 2015, to support research on channel change along the Snake River and, more broadly, remote sensing of rivers. The depth measurements included in this data release were obtained by wading the shallow channel margins and measuring the water depth directly on a top-setting wading rod used to collect flow velocity data with an acoustic Doppler velocimeter (ADV). For the deeper areas representing most of the channel, depths were recorded along a series of cross-sections by a SonTek RiverSurveyor M9 acoustic Doppler current profiler (ADCP) deployed from a kayak with the vertical beam of the...
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Field spectra were collected from the Snake River in Grand Teton National Park, WY, August 23, 2015, to support research on remote sensing of rivers. Reflectance measurements were made from a raft in the Swallow Bend reach of the Snake River using an Analytical Spectral Devices FieldSpec3 spectroradiometer operated in reflectance mode. The depth at each spectral measurement location was interpolated from field measurements of depth obtained with an acoustic Doppler current profiler. This data release provides both the reflectance spectra and the interpolated depths and can be used to develop relationships between depth and reflectance for mapping river bathymetry from field spectra or passive optical remotely sensed...
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Hyperspectral image data and various field measurements were acquired from a reach of the Snake River in Grand Teton National Park, WY, August 19-24, 2015, to support research on remote sensing of rivers. This parent data release includes links to child pages for the following data sets: 1) hyperspectral image data; 2) ground-based depth measurements obtained by wading and with with an acoustic Doppler current profiler; 3) reflectance spectra acquired from a raft; and 4) an irradiance profile used to characterize attenuation of light by the water column. Please refer to the individual child pages for further detail about each data set. Overall, these data were used to develop improved methods of estimating water...
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A vertical profile of downwelling spectral irradiance at different depths within the water column was measured on the Snake River in Grand Teton National Park, WY, August 23, 2015, to support research on remote sensing of rivers. Downwelling spectral irradiance data were collected using an Analytical Spectral Devices FieldSpec3 spectroradiometer operated in irradiance mode and deployed from a customized measurement crane. The measurements were made in a reach downstream of Jackson Lake referred to as Swallow bend. In addition, the depth at which each downwelling spectral irradiance measurement was made was obtained using an Onset Hobo pressure transducer mounted next to the spectroradiometer foreoptic on the crane....
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Scouring of streambed material surrounding bridge structures is a leading cause of bridge failure in the United States. Damages resulting from bridge failure oftentimes lead to financial burdens and loss of life. To date, there has been no comprehensive evaluation of the current (2016) effectiveness of the guidance or overall long-term performance of bridge-scour countermeasures provided in the Federal Highway Administration, Hydraulic Engineering Circular No. 23, Bridge Scour and Stream Instability Countermeasures. To that end, the U.S. Geological Survey, in cooperation with the Federal Highway Administration, obtained bathymetric, topographical, and other data at 20 of the surveyed sites across the United States...
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Hyperspectral image data from the Snake River in Grand Teton National Park, WY, were acquired on August 23, 2015 to support research on remote sensing of rivers, particularly retrieval of water depth, and to facilitate efforts to augment an image time series for characterizing channel change along the Snake River. These data were collected by the Compact Airborne Spectrographic Imager (CASI) 1500H manufactured by ITRES Research Limited. ITRES also conducted the flight and performed the initial radiometric and geometric data processing. The data were acquired from fixed wing aircraft and have a spatial resolution (pixel sizes) of 0.5 m. The data set consists of 48 spectral bands spanning the visible and near infrared...
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Relatively little is known about the interaction of land use patterns and population stability of the Northern Leatherside (Lepidomeda copei) which occurs in streams within the northeastern portions of the Bonneville Basin and select drainages of the upper Snake River of Western North America. Central to an understanding of effects of land use is a clear understanding of effects on habitat suitability and distribution. The research proposed includes studying the relationship among land use patterns, habitat structure, and population dynamics of Northern Leatherside. Specifically, we are interested in determining how habitat structure influences year-round occupancy, reproduction, and recruitment. Secondly, we will...


    map background search result map search result map Northern Leatherside Stream patches of suitable Bull Trout habitat and associated patch variables Geospatial Data for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2016–18 Hyperspectral image data and field measurements used for bathymetric mapping of the Snake River in Grand Teton National Park, WY Field spectra from the Snake River in Grand Teton National Park, WY, August 23, 2015 Downwelling spectral irradiance profile from the Snake River in Grand Teton National Park, WY, August 23, 2015 Hyperspectral image data from the Snake River in Grand Teton National Park, WY, August 23, 2015 Depth measurements from the Snake River in Grand Teton National Park, WY, August 19-24, 2015 Current Versus Historical Trends in Habitat Use by Wintering Raptors in the Snake River Birds of Prey National Conservation Area Depth measurements from the Snake River in Grand Teton National Park, WY, August 19-24, 2015 Hyperspectral image data from the Snake River in Grand Teton National Park, WY, August 23, 2015 Hyperspectral image data and field measurements used for bathymetric mapping of the Snake River in Grand Teton National Park, WY Downwelling spectral irradiance profile from the Snake River in Grand Teton National Park, WY, August 23, 2015 Field spectra from the Snake River in Grand Teton National Park, WY, August 23, 2015 Northern Leatherside Stream patches of suitable Bull Trout habitat and associated patch variables Current Versus Historical Trends in Habitat Use by Wintering Raptors in the Snake River Birds of Prey National Conservation Area Geospatial Data for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2016–18