Catalog - Data.gov

Found 19 datasets matching "Macroalgae Visual Images".

Federal
St. John, USVI benthic habitat assessment and monitoring data (2001 - Present) using Rapid Habitat Assessment (RHA) survey methodology: 2011
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2011-12-19T00:00:00.000+00:00
This fish and benthic composition database is the result of a multifaceted effort described below. The intent of this work is five fold: 1) To spatially characterize and monitor the distribution,...
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Search relevance: 36.27 | Views last month: 0
Federal
Assessment of invasiveness of the Orange Keyhole Sponge, Mycale Armata, in Kaneohe Bay Oahu, Hawaii, based on surveys 2004-2005 (NCEI Accession 0002602)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-09-17T00:00:00.000+00:00
The Orange Keyhole Sponge, Mycale armata Thiele, was unknown in Hawaii prior to 1996. First reported in Pearl Harbor, it now occurs in virtually every commercial harbor in the main Hawaiian...
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Search relevance: 28.05 | Views last month: 0
Federal
Benthic photoquadrat imagery and benthic cover data collected in Nu'uuli Pala Lagoon and Backreef in American Samoa from 2024-11-11 to 2024-11-21 (NCEI Accession 0308219)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-26T00:00:00.000+00:00
This data package includes benthic imagery, raw benthic cover, mean benthic cover, and mean macroalgae cover data of Nu'uuli Pala Lagoon and Backreef in American Samoa in 2024, produced from the...
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Search relevance: 27.54 | Views last month: 0
Federal
NCCOS Assessment: Benthic habitat maps of Saipan Lagoon, Commonwealth of the Northern Mariana Islands (NCEI Accession 0162517)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-05-19T00:00:00.000+00:00
Highly detailed maps of benthic habitats within the lagoon along the western shore of Saipan were created by NOAA NCCOS. This data collection includes the information used to create these detailed...
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Search relevance: 26.70 | Views last month: 0
Federal
NCCOS Mapping: Characterizing Submerged Lands Around Naval Base Guam, Mariana Islands, 2016-01-11 to 2022-05-13 (NCEI Accession 0292018)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-05-22T00:00:00.000+00:00
This data package contains information and maps showing the geology and biology of select submerged lands (0 to 50 meters deep) around Navy Base Guam (NBG) and Haputo Ecological Reserve Area (ERA)...
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Search relevance: 26.24 | Views last month: 0
Federal
NCCOS Mapping: Characterizing Benthic Habitats West of Saipan, Commonwealth of the Northern Mariana Islands (CNMI), 2018-11-05 to 2022-04-29 (NCEI Accession 0291792)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-05-20T00:00:00.000+00:00
This data package contains information and maps showing the geology and biology of select submerged lands (0 to 40 meters deep) offshore of western Saipan, Commonwealth of the Northern Mariana...
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Search relevance: 26.07 | Views last month: 0
Federal
Benthic habitat data for Wawaloi and Keei, Kona Coast, Island of Hawaii, August 2004 (NCEI Accession 0070530)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2011-02-04T00:00:00.000+00:00
Transects were made at two locations on the west side of the Island of Hawaii in August 2004 to study the structure and composition of the benthic habitat. Photoquadrats were established to...
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Search relevance: 25.93 | Views last month: 0
Federal
NCCOS Mapping: Characterizing Benthic Habitats West of Saipan, Commonwealth of the Northern Mariana Islands (CNMI), 2018-11-05 to 2022-04-29 (NCEI Accession 0291792)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-05-20T00:00:00.000+00:00
This data package contains information and maps showing the geology and biology of select submerged lands (0 to 40 meters deep) offshore of western Saipan, Commonwealth of the Northern Mariana...
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Search relevance: 25.80 | Views last month: 0
Federal
Benthic Images from Stratified Random Site (StRS) Surveys in the Main Hawaiian Islands from 2019-10-08 to 2019-11-14 During the 2019 Bleaching Event (NCEI Accession 0270550)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-12-08T00:00:00.000+00:00
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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Search relevance: 11.98 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected during stratified random surveys (StRS) of the Hawaiian Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-17T00:00:00.000+00:00
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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Search relevance: 11.79 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected from climate stations across the Mariana Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-30T00:00:00.000+00:00
The benthic cover data in this collection result from the analysis of images produced during benthic photo-quadrat surveys conducted along transects at climate stations and permanent sites across...
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Search relevance: 9.59 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected from climate stations across the Pacific Remote Island Areas
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-03-19T00:00:00.000+00:00
The benthic cover data in this collection result from analyzing the images produced from ongoing National Coral Reef Monitoring Program (NCRMP) benthic photo-quadrat surveys conducted along...
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Search relevance: 9.54 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected from climate stations across American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-16T00:00:00.000+00:00
The benthic cover data in this collection result from the analysis of images produced during benthic photo-quadrat surveys conducted along transects at climate stations and permanent sites across...
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Search relevance: 9.03 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected during stratified random surveys (StRS) across the Pacific Remote Island Areas
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-08-23T00:00:00.000+00:00
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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Search relevance: 9.03 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected during stratified random surveys (StRS) across American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-03T00:00:00.000+00:00
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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Search relevance: 8.91 | Views last month: 0
Federal
NOAA Environmental Sensitivity Index (ESI) maps and geographic information systems data from 1900 to 2009
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-15T00:00:00.000+00:00
This collection comprises the Environmental Sensitivity Index (ESI) data for various regions in U.S. coastal waters. ESI data characterize estuarine environments and wildlife by their sensitivity...
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Search relevance: 8.74 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected during stratified random surveys (StRS) across the Mariana Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-07-06T00:00:00.000+00:00
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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- +4 more
Search relevance: 8.44 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic cover derived from analysis of images collected from climate stations across the Hawaiian Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-10-11T00:00:00.000+00:00
The benthic cover data in this collection result from the analysis of images produced during benthic photo-quadrat surveys conducted along transects at climate stations and permanent sites across...
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Search relevance: 7.82 | Views last month: 0
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: 5.31 | Views last month: 0

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