868 datasets found
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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
National Oceanic and Atmospheric Administration, Department of Commerce —
The photographs described in this dataset were collected using a Structure from Motion (SfM) approach during in-water marine debris swim surveys conducted by... -
Federal
Coral Species, Colony Sizes, and Percent Coverage Based on Photoquadrat Images from the Hawaii Coral Reef Assessment and Monitoring Program: 2000 - 2002, (NODC Accession 0002312)
National Oceanic and Atmospheric Administration, Department of Commerce —
Fixed photoquadrats are used to examine trends of individual organisms with regards to growth, recruitment and mortality. Five haphazardly selected photoquadrats at... -
Federal
St. John Shallow-water Ground Validation Transects
National Oceanic and Atmospheric Administration, Department of Commerce —
Benthic habitat maps of the nearshore marine environment of St. John, U.S. Virgin Islands were created by visual interpretation of remotely sensed imagery. The... -
Federal
Majuro_Benthic_Habitats
National Oceanic and Atmospheric Administration, Department of Commerce —
Benthic habitat maps of the nearshore marine environment of Majuro, Republic of the Marshall Islands were created by visual interpretation of remotely sensed imagery.... -
Federal
Southeast Florida Coral Reef Evaluation and Monitoring Project (SECREMP) Survey Data (2003-2024) (NCEI Accession 0280596)
National Oceanic and Atmospheric Administration, Department of Commerce —
This is the full set of Southeast Florida Coral Reef Evaluation and Monitoring Project (SECREMP) raw data. This includes in situ surveys of benthic substrate... -
Federal
Benthic data, fish surveys and still images from Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) starting 1999-01-05 to present
National Oceanic and Atmospheric Administration, Department of Commerce —
This collection consists of Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) surveys and include quantitative estimates of substrate type, rugosity,... -
Federal
Depth (Mean) Layer used to identify, delineate and classify moderate-depth benthic habitats around St. John, USVI
National Oceanic and Atmospheric Administration, Department of Commerce —
Mean depth was calculated from the bathymetry surface for each cell using the ArcGIS Spatial Analyst Focal Statistics "Mean" parameter. Mean depth represents the... -
Federal
NCCN Water Quality Monitoring Data Package, 2011-2021
Department of the Interior —
This data package contains North Coast and Cascades Network (NCCN) Inventory and Monitoring Program discrete water quality monitoring tabular data collected during... -
Federal
NOAA Environmental Sensitivity Index (ESI) maps and geographic information systems data from 1900 to 2009
National Oceanic and Atmospheric Administration, Department of Commerce —
This collection comprises the Environmental Sensitivity Index (ESI) data for various regions in U.S. coastal waters. ESI data characterize estuarine environments and... -
Federal
CRED Towed-Diver Benthic Characterization Survey at Maug, Marianas in 2011
National Oceanic and Atmospheric Administration, Department of Commerce —
To support NOAA Coral Reef Conservation Program (CRCP) long-term goals for sustainable management and conservation of coral reef ecosystems, towed-diver surveys (aka.... -
Federal
NOAA Polyline Shapefile - MiniBat transects, US Virgin Islands - St. John, St. Thomas and St. Croix - Project NF-04-06-VI - (2004), UTM 20N NAD83 (NCEI Accession 0131850)
National Oceanic and Atmospheric Administration, Department of Commerce —
This shapefile denotes the location of underwater photos and/or video that were collected by NOAA scientists using a MiniBat towed underwater system. Photos and/or... -
Federal
St. John Shallow-water Ground Validation Sites
National Oceanic and Atmospheric Administration, Department of Commerce —
Benthic habitat maps of the nearshore marine environment of St. John, U.S. Virgin Islands were created by visual interpretation of remotely sensed imagery. The... -
Federal
National Coral Reef Monitoring Program: Photomosaic images of Brewers Bay Coral Reef, Saint Thomas, U.S. Virgin Islands collected on 08-16-2017 (NCEI Accession 0178633)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains photomosaic images of coral reef benthic communities, created as a product for the NOAA Coral Reef Conservation Programâs (CRCP) National... -
Federal
Oceanographic data including conductivity, temperature, depth, dissolved oxygen, fluorescence, and turbidity, collected during towed-diver surveys from 2015-11-03 to 2015-11-18 in the Main Hawaiian Islands to assess damage from the 2015 mass coral bleaching event (NCEI Accession 0189254)
National Oceanic and Atmospheric Administration, Department of Commerce —
The oceanographic data included in this dataset were collected by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD;... -
Federal
Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, 2007-2008 (NCEI Accession 0070125)
National Oceanic and Atmospheric Administration, Department of Commerce —
The Long-Term Monitoring at the East and West Flower Garden Banks 2007-2008 dataset includes biological and oceanographic measurements collected to satisfy the BOEMRE... -
Federal
Images of coral colonies sampled at four time points in 2019: July (prior to bleaching), August (during a coral bleaching event), October (during the post-bleaching recovery period), and December (a cool-water period in which corals had fully recovered from bleaching) (NCEI Accession 0243645)
National Oceanic and Atmospheric Administration, Department of Commerce —
Reef-building corals (Orbicella faveolata) were sampled at both inshore (The Rocks and Cheeca Rocks) and offshore reefs (Little Conch and Crocker Reef) under Florida... -
Federal
Bathymetric Position Index (BPI) Zones 10 m grid derived from gridded bathymetry of Guguan Island, Commonwealth of the Northern Mariana Islands, USA.
National Oceanic and Atmospheric Administration, Department of Commerce —
BPI Zones are derived from a focal mean analysis on bathymetry and slope. The grid is based on gridded (10 m cell size) multibeam bathymetry, collected aboard NOAA... -
Federal
Chesapeake Stream Team Field Sites, 2021-2024
Department of the Interior —
Each year from 2021 to 2024, teams from the U.S. Geological Survey and the Virginia Polytechnic Institute and State University (Virginia Tech) studied 30 streams with... -
Federal
Connecting River Systems Restoration Assessment Degree Flowlines (2016)
Department of the Interior —
This represents the flowline network in Connecting River Systems Restoration Assessment (CRSRA). It is attributed with the number of disconnections between the reach... -
Federal
NCCOS Mapping: Bathymetric Lidar Waveform Metrics for Saipan, The Commonwealth of the Northern Mariana Islands (CNMI), 2019-07-11 to 2019-07-31 (NCEI Accession 0294340)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data package contains bathymetric light detection and ranging (lidar) Hawkeye-4X waveforms metrics (LWFM) for 0 to 50 meter depths around the island of Saipan,...
868 datasets found