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Found 12 datasets matching "EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Damage Assessment > Marine Debris".

#1 Federal
Structure from motion images collected during marine debris surveys at coral reef sites entangled with fishing nets at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands from 2018/09/24 to 2018/10/03
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-06-19T00:00:00.000+00:00
The photographs described in this dataset were collected using a Structure from Motion (SfM) approach during in-water marine debris swim surveys conducted by snorkelers in search of derelict...
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Search relevance: 89.69 | Views last month: 0
#2 Federal
Benthic cover derived from structure from motion images collected during marine debris surveys at coral reef sites entangled with derelict fishing nets at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands from missions in 2018 and 2021
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-20T00:00:00.000+00:00
The benthic cover and fishing-net related data described in this dataset are derived from the GIS analysis of benthic orthophotos. The source imagery was collected by snorkelers using a Structure...
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Search relevance: 89.52 | Views last month: 0
#3 Federal
Structure from motion images collected during follow-up marine debris surveys at coral reef sites at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands from 2021-09-13 to 2021-09-14
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-06-23T00:00:00.000+00:00
The photographs described in this dataset were collected using a Structure from Motion (SfM) approach during in-water marine debris swim surveys conducted by snorkelers in 2021, at sites where...
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Search relevance: 85.78 | Views last month: 0
#4 Federal
Structure from motion images collected during marine debris surveys at coral reef sites entangled with derelict fishing nets at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands in 2018 and 2021
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-05-05T00:00:00.000+00:00
The photographs described in this dataset were collected using a Structure from Motion (SfM) approach during in-water marine debris swim surveys conducted by snorkelers in search of derelict...
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Search relevance: 84.75 | Views last month: 0
#5 Federal
Shoreline surveys and removal of marine debris at Midway Atoll, Northwestern Hawaiian Islands from 2013 to 2018
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-05-01T00:00:00.000+00:00
The marine debris data included in this dataset are from annual shoreline surveys conducted from 2013 to 2018 at the islands of Midway Atoll (Eastern, Spit, and Sand Islands) in the Northwestern...
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Search relevance: 79.35 | Views last month: 0
#6 Federal
Satellite Tagged Net Locations NWHI 2018 - 2021
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-11-02T00:00:00.000+00:00
This pilot study follows the movements of 6 derelict fishing nets over time to study how far derelict nets can travel within an atoll, and how long they remain stationary. Six floating derelict...
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Search relevance: 76.93 | Views last month: 0
#7 Federal
Shoreline surveys and removal of marine debris at Midway Atoll, Northwestern Hawaiian Islands from 2013 to 2016 (NCEI Accession 0189571)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-06-25T00:00:00.000+00:00
The marine debris data included in this dataset are from annual shoreline surveys conducted from 2013 to 2016 at the islands of Midway Atoll (Eastern, Spit, and Sand Islands) in the Northwestern...
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Search relevance: 76.16 | Views last month: 0
#8 Federal
Derelict fishing nets tagged with satellite buoys in Pearl and Hermes Atoll in the Northwestern Hawaiian Islands and tracked from 2018-09-30 to 2021-09-14 (NCEI Accession 0229980)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-11-09T00:00:00.000+00:00
This pilot study follows the movements of 6 derelict fishing nets over time to study how far derelict nets can travel within an atoll, and how long they remain stationary. Six floating derelict...
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Search relevance: 71.78 | Views last month: 0
#9 Federal
Benthic cover and other related datasets derived from Structure-from-Motion (SfM) imagery of coral reef ecosystems in Pacific Islands Regions
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-31T00:00:00.000+00:00
This collection includes various coral reef data that was extracted by analyses of Structure-from-Motion (SfM) imagery of coral reef ecosystems across the Pacific Islands Regions by the Ecosystem...
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Search relevance: 68.12 | Views last month: 0
#10 Federal
Marine Debris Survey and Removal Efforts in the Northwestern Hawaiian Islands from 1999 to 2021
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-01-01T00:00:00.000+00:00
The marine debris data included in this dataset are from annual in-water surveys conducted from 1999 to 2021 at the reefs, atolls and islands in the Northwestern Hawaiian Islands (NWHI) by the...
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Search relevance: 59.77 | Views last month: 0
#11 Federal
Marine Debris Survey and Removal Efforts in the Northwestern Hawaiian Islands from 1999 to 2021 (NCEI Accession 0190879)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-03-19T00:00:00.000+00:00
The marine debris data included in this dataset are from annual in-water surveys conducted from 1999 to 2021 at the reefs, atolls and islands in the Northwestern Hawaiian Islands (NWHI) by the...
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Search relevance: 51.76 | Views last month: 0
#12 Federal
NCCOS Assessment: Post-hurricane assessment of chemical contaminants in nearshore waters and marine sediments at two St. John, U.S. Virgin Islands (USVI) National Parks, 2021-08-16 to 2022-03-07 (NCEI Accession 0303533)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-06T00:00:00.000+00:00
Marine sediment and water column samples were collected in nearshore habitats around the island of St. John, USVI during two sampling trips in late 2021 and early 2022 and following the landfall...
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Search relevance: 45.37 | Views last month: 0

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