Found 279 datasets matching "bottom images".
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This data set contains the images and ancillary files from sub-bottom seismic surveys completed within and adjacent to the boundaries of Cape Cod National Seashore (CaCo) from Race Point to Long...
Search relevance: 96.18 | Views last month: 0 -
Accurate data and maps of sea floor geology are important first steps toward protecting fish habitat, delineating marine resources, and assessing environmental changes due to natural or human...
Search relevance: 80.11 | Views last month: 0 -
The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. A U.S. Geological Survey cruise was conducted in the...
Search relevance: 73.44 | Views last month: 0 -
Two marine geological surveys were conducted in Long Island Sound, Connecticut and New York, in fall 2017 and spring 2018 by the U.S. Geological Survey (USGS), University of Connecticut, and...
Search relevance: 71.95 | Views last month: 0 -
The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy in the fall of 2012. The U.S. Geological Survey...
Search relevance: 70.50 | Views last month: 0 -
In freshwater bodies of New Hampshire, the most problematic aquatic invasive plant species is Myriophyllum heterophyllum or variable leaf water-milfoil. Once established, variable leaf...
Search relevance: 62.94 | Views last month: 1 -
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...
Search relevance: 62.87 | Views last month: 0 -
The U.S. Geological Survey, in collaboration with the National Oceanic and Atmospheric Administration's (NOAA) National Marine Sanctuary Program, conducted seabed mapping and related research in...
Search relevance: 57.53 | Views last month: 0 -
The U.S. Geological Survey (USGS) conducted a geophysical and sampling survey in October 2014 that focused on a series of shoreface-attached ridges offshore of western Fire Island, NY....
Search relevance: 57.00 | Views last month: 0 -
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...
Search relevance: 56.26 | Views last month: 3 -
The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in 2011 using interferometric...
Search relevance: 49.88 | Views last month: 1 -
Geophysical and geological survey data were collected off Town Neck Beach in Sandwich, Massachusetts, in May and July 2016. Approximately 130 linear kilometers of subbottom (seismic-reflection)...
Search relevance: 48.77 | Views last month: 0 -
Accurate data and maps of sea-floor geology are important first steps toward protecting habitat, delineating marine resources, and assessing environmental changes due to natural or human effects....
Search relevance: 45.57 | Views last month: 1 -
Accurate data and maps of sea-floor geology are important first steps toward protecting habitat, delineating marine resources, and assessing environmental changes due to natural or human effects....
Search relevance: 44.40 | Views last month: 3 -
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...
Search relevance: 38.01 | Views last month: 1 -
These data were compiled to provide satellite remote sensing observations of landcover in the vicinity of wetlands fed by geothermal springs in Dixie Meadows, Nevada, USA. Objectives of the study...
Search relevance: 35.57 | Views last month: 0 -
This dataset entails imagery collected using the HabCam towed underwater vehicle and annotated data on objects or habitats in the images and notes on image qualities. Most HabCam images and data...
Search relevance: 33.33 | Views last month: 1 -
Collected during the biennial Alaska Fisheries Science Center's (AFSC) Gulf of Alaska (GOA) bottom trawl survey, this image data set was used for deep sea coral and sponge identification and...
Search relevance: 32.89 | Views last month: 0 -
This dataset contains oceanographic data (ADCP, CTD, underway), submersible data, images, and documentation. The cruise focused on several seep sites, canyons, and hard bottom features located...
Search relevance: 32.16 | Views last month: 0 -
This portion of the data release presents the raw aerial imagery collected during the unmanned aerial system (UAS) survey of the intertidal zone at West Whidbey Island, WA, on 2019-06-04. The...
Search relevance: 31.85 | Views last month: 0
