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Found 131 dataset(s) matching "bottom photo".
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Multibeam and acoustic backscatter data collected from NOAA Ship Nancy Foster from 2019-07-02 to 2019-07-12. The majority of these data were collected using a Kongsberg EM710, with the most...
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Two marine geological surveys were conducted in Nantucket Sound, Massachusetts, in May 2016 and May 2017 by the U.S. Geological Survey (USGS) as part of an agreement with the Massachusetts Office...
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In August 2021, the U.S. Geological Survey, in collaboration with the U.S. Army Corps of Engineers, collected high-resolution geophysical data, sediment samples, and bottom imagery to determine...
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A geophysical and geological survey was conducted at the mouth of the Connecticut River from Old Saybrook to Essex, Connecticut, in September 2012. Approximately 230 linear kilometers of digital...
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The natural resiliency of the New Jersey barrier island system, and the efficacy of management efforts to reduce vulnerability, depends on the ability of the system to recover and maintain...
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A geophysical and geological survey was conducted at the mouth of the Connecticut River from Old Saybrook to Essex, Connecticut, in September 2012. Approximately 230 linear kilometers of digital...
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The benthic cover data in this collection result from the analysis of images produced by benthic photo-quadrat surveys. These surveys were conducted along transects at stratified random sites...
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The benthic cover data in this collection result from the analysis of images produced by benthic photo-quadrat surveys. These surveys were conducted along transects at stratified random sites...
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The benthic cover data in this collection result from the analysis of images produced by benthic photo-quadrat surveys. These surveys were conducted along transects at stratified random sites...
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The data described here result from benthic photo-quadrat surveys conducted along transects at stratified random sites across the American Samoa in 2015, 2018, and 2023 as a part of Rapid...
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Data provided in this dataset are benthic habitat imagery that result from benthic photo-quadrat surveys conducted along transects at stratified random sites surveyed across the Main Hawaiian...
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The benthic cover data in this collection result from the analysis of images produced by benthic photo-quadrat surveys. These surveys were conducted along transects at stratified random sites...
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The data described here result from benthic photo-quadrat surveys conducted along transects at stratified random sites (StRS) and fixed sites surveyed in the Northwestern Hawaiian Islands (NWHI)...
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Among others, this dataset contains water temperature and salinity taken by CTD, ADCP currents, underway thermosalinograph data, and bathymetry. Meteorological and oceanographic observations were...
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The State of Hawaii DLNR (Department of Land and Natural Resources) DAR (Division of Aquatic Resources) marine monitoring team conducted surveys for benthic monitoring at one deep (10 meter) and...
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Orthophotography was flown in coastal regions of North Carolina and southeastern Virginia in an effort to establish long term mapping and monitoring of submerged aquatic vegetation (SAV) habitat...
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Photos of core samples from Lanai Island. During the third phase of the Hawaii Play Fairway project, further exploration involved drilling a groundwater well in Lanai's Palawai Basin and...
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This child data release provides the information needed to download from the USGS EarthExplorer portal digital orthophotos acquired along the Tanana and Nenana Rivers near Nenana, Alaska, on...
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The U.S. Geological Survey (USGS) collected elevation and location data at 24 selected river reaches along the coast of Massachusetts in 2024. These data were collected in cooperation with the...
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Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These cruises aboard the R/V...
