AndreaBozzo/ceres-open-data-index huggingface dataset:
Ocean Depth Soundings - Palmyra Atoll

Ocean depth soundings in meters around Palmyra Atoll.

Tags: bathymetry/seafloor topography, central pacific ocean, earth science, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, palmyra atoll, u.s. minor outlying islands (usmoi), water depth
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Tsunami Run-Up Inundation With 1-m Sea Level Rise: Honolulu, Hawaii

Computer model simulation of tsunami run-up inundation around Honolulu, Hawaii including one meter of sea level rise at mean higher high water (MHHW) as its baseline water level. The study area includes the urban corridor stretching from Pearl Harbor to Waikiki and Diamond Head along the south shore of the island of Oahu. The model simulates maximum inundation based on five major historical tsunamis that have impacted Hawaii: 1) The 1946 Aleutian earthquake (8.2 Mw), 2) 1952 Kamchatka earthquake (9.0 Mw), 3) 1957 Aleutian earthquake (8.6 Mw), 4) 1960 Chile earthquake (9.5 Mw), and 5) the 1964 Alaska earthquake (9.2 Mw).

Model results produced in 2014 by Dr. Kwok Fai Cheung of the department of Ocean and Resources Engineering (ORE) in the School of Ocean and Earth Science and Technology (SOEST) of the University of Hawaii at Manoa. Supported in part by the NOAA Coastal Storms Program (CSP) and the University of Hawaii Sea Grant College Program. While considerable effort has been made to implement all model components in a thorough, correct, and accurate manner, numerous sources of error are possible. These data do not consider future changes in coastal geomorphology and natural processes such as erosion, subsidence, or future construction. These data do not specify timing of inundation depths and are not appropriate for conducting detailed spatial analysis. The entire risk associated with the results and performance of these data is assumed by the user. These data should be used strictly as a planning reference and not for navigation, permitting, or other legal purposes.

Tags: atmospheric/ocean indicators, central pacific ocean, climate indicators, coastal processes, continent, earth science, earth science services, hawaii, hawaiian islands, honolulu, human dimensions, inundation, models, natural hazards, north america, oahu, ocean, ocean general circulation models (ogcm)/regional ocean models, ocean waves, oceans, pacific islands ocean observing system, pacific ocean, pacioos, sea level rise, tsunamis, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
USGS 10-m Digital Elevation Model (DEM): CNMI: Rota: Hillshade

A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the island of Rota in the Commonwealth of the Northern Mariana Islands (CNMI) derived from United States Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For the related dataset containing numeric elevation values for this image layer, see http://pacioos.org/metadata/usgs_dem_10m_rota.html

Tags: commonwealth of the northern mariana islands (cnmi), earth science, land surface, micronesia, northern mariana islands, ocean, pacific islands ocean observing system, pacific ocean, pacioos, rota, terrain elevation, topographical relief maps, topography, western pacific ocean
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Puako Coral Health And Water Quality Sites - West Hawaii Island, Hawaii

To understand and mitigate the impacts of land-based pollution on coral reef health, The Nature Conservancy (TNC), University of Hawaii at Hilo (UH), and other researchers collected data to: 1) identify where high groundwater flows occur on the Puako reef system; 2) determine what is in the water by monitoring levels of bacteria and nutrients; and 3) assess whether degraded water quality can compromise coral health - and if so, which sites are most vulnerable.

Tags: animals/vertebrates, aquatic ecosystems, aquatic sciences, big island, biological classification, biosphere, central pacific ocean, coastal processes, continent, coral reefs, earth science, environmental assessments, environmental governance/management, fish, fisheries, hawaii, hawaii island, hawaiian islands, human dimensions, marine environment monitoring, mauna lani, north america, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, puako, reef habitat, south kohala, united states of america, water quality
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
NOAA/PIBHMC 20-m Bathymetry: USMOI: Johnston Atoll: Hillshade

A 20-m resolution gridded digital elevation model (DEM) grayscale hillshade compiled from ship-borne multibeam sonar surveys for the bathymetry (ocean depth) surrounding Johnston Atoll in the Central Pacific Ocean, a U.S. Minor Outlying Island (USMOI). Almost complete bottom coverage was achieved in depths between 8 and 4100 m. Data collected by the Pacific Islands Benthic Habitat Mapping Center (PIBHMC) in support of NOAA's Coral Reef Conservation Program. Not to be used for navigational purposes. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/pibhmc_bathy_20m_johnston.html

Tags: bathymetry, bathymetry/seafloor topography, central pacific ocean, earth science, johnston atoll, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, topographical relief maps, u.s. minor outlying islands (usmoi)
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Coastal Habitat Modification - Hawaii

Coastal habitats are utilized and altered for a suite of human uses. Habitat modification is here defined as the alteration or removal of geomorphic structure as a result of human use. This includes several habitat-modifying features like seawalls, piers, breakwaters, dredged areas, artificial land (i.e., filled wetlands), and offshore structures. This data layer represents the presence of habitat modification in shallow waters of the Main Hawaiian Islands. The Ocean Tipping Points (OTP) project mapped the presence of habitat-modifying features by combining several existing datasets derived primarily from satellite and aerial imagery, including the following datasets: benthic habitat maps (NOAA Center for Coastal Monitoring and Assessment (CCMA), 2007); NOAA Environmental Sensitivity Index (ESI) line data (NOAA Office of Response and Restoration (OR&amp;R), 2001); maintained channels (NOAA, US Army Corps of Engineers (USACE), MarineCadastre.gov); and locations of offshore aquaculture. The layer represents the presence or absence of habitat modification, with a cell size of 500 m.

Relevant man-made features were extracted from each individual dataset and saved (features classified as artificial and dredged areas in NOAA benthic habitat maps; coastal segments designated as man-made structures and riprap in NOAA ESI line data; all features from the maintained channels and aquaculture datasets). The resulting polygon datasets were merged together. A field was added to all vector layers with a value of 1 for each feature to represent the presence of habitat modification. Vector data were then converted to 500-m rasters and combined into a mosaic.

Tags: aquatic ecosystems, biosphere, central pacific ocean, coastal areas, coastal processes, continent, coral reef, coral reefs, earth science, ecosystems, environmental impacts, environmental sustainability, habitat conversion/fragmentation, hawaii, hawaiian islands, human dimensions, human settlements, infrastructure, marine ecosystems, north america, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, reef, reef habitat, sustainability, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Photosynthetically Active Radiation (PAR) Average Annual Frequency of Anomalies, 2002-2013 - Hawaii

Solar irradiance is one of the most important factors influencing coral reefs. As the majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need irradiance as a fundamental source of energy. Seasonally-low irradiance at high latitudes may be linked to reduced growth rates in corals and may limit reef calcification to shallower depths than that observed at lower latitudes. However, high levels of irradiance can lead to light-induced damage, production of free radicals, and in combination with increased temperatures, can exacerbate coral bleaching. This layer represents the annual average number of anomalies of irradiance from 2002-2013, with values presented as fraction of a year. Irradiance is here represented by PAR (photosynthetically active radiation), which is the spectrum of light that is important for photosynthesis. Monthly and 8-day 4-km (0.0417-degree) spatial resolution data were obtained from the MODIS (Moderate-resolution Imaging Spectroradiometer) Aqua satellite instrument from the NASA OceanColor website (http://oceancolor.gsfc.nasa.gov).

The PAR average annual frequency of anomalies was calculated by taking the average number of weeks that exceeded the maximum monthly climatological PAR value from 2002-2013 for each pixel. A quality control mask was applied to remove spurious data associated with shallow water, following Gove et al., 2013. Monthly climatologies were calculated from monthly time series using only full years over the Ocean Tipping Points (OTP) project time frame of interest (2002-2013). Time series of anomalies were calculated by quantifying the number and magnitude of events from the 8-day time series that exceed the maximum climatological monthly mean. Nearshore map pixels with no data were filled with values from the nearest neighboring valid offshore pixel by using a grid of points and the Near Analysis tool in ArcGIS then converting points to raster.

Tags: aquatic ecosystems, biosphere, central pacific ocean, coastal areas, coastal processes, continent, coral reef, coral reefs, earth science, ecosystems, hawaii, hawaiian islands, human dimensions, human settlements, marine ecosystems, north america, ocean, ocean optics, oceans, pacific islands ocean observing system, pacific ocean, pacioos, photosynthetically active radiation, reef, reef habitat, united states of america, vegetation
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Aerial Mosaic, 1km - Anatahan, CNMI

Aerial Mosaic of Anatahan, Commonwealth of the Northern Mariana Islands (CNMI).

Tags: aerial photography, anatahan, earth science, micronesia, northern mariana islands, ocean, pacific islands ocean observing system, pacific ocean, pacioos, spectral/engineering, visible imagery, visible wavelengths, western pacific ocean
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
USGS 10-m Digital Elevation Model (DEM): American Samoa: Ofu and Olosega: Hillshade

A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the Manua Islands of Ofu and Olosega in American Samoa derived from United States Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For the related dataset containing numeric elevation values for this image layer, see http://pacioos.org/metadata/usgs_dem_10m_ofuolosega.html

Tags: american samoa, earth science, land surface, manua, ocean, ofu, olosega, pacific islands ocean observing system, pacific ocean, pacioos, polynesia, south pacific ocean, terrain elevation, topographical relief maps, topography
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Phosphorus Flux from Onsite Sewage Disposal Systems (OSDS) - Hawaii

This layer represents the phosphorus flux coming from onsite sewage disposal systems (OSDS) (e.g., cesspools and septic tanks). OSDS point data were obtained from the University of Hawaii at Manoa (UH) (Aly El-Kadi) and the State of Hawaii Department of Health (DOH) (Bob Whittier) that estimates nitrogen flux from each property, or Tax Map Key (TMK) parcel, with OSDS. The Ocean Tipping Points (OTP) project converted the points to raster by summing nutrient flux values within 500-m pixels. A Focal Statistics tool was then used to calculate the total flux within a 1.5-km radius of each offshore pixel. Units are in grams per day per km squared. The area of interest is from the shoreline of the Main Hawaiian Islands extending 5 km offshore and 1 km inshore.

Tags: aquatic ecosystems, biosphere, central pacific ocean, coastal areas, coastal processes, contaminant levels/spills, continent, coral reef, coral reefs, earth science, ecosystems, environmental impacts, environmental sustainability, hawaii, hawaiian islands, human dimensions, human settlements, marine ecosystems, north america, ocean, ocean chemistry, ocean contaminants, oceans, pacific islands ocean observing system, pacific ocean, pacioos, phosphorus, reef, reef habitat, sewage disposal, sustainability, united states of america, water quality
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
NOAA Shallow-Water Benthic Habitats: Northwestern Hawaiian Islands: Pearl and Hermes

Benthic habitat maps for the nearshore, shallow (< 30 m) coastal waters of Pearl and Hermes Atoll in the Northwestern Hawaiian Islands (NWHI) and the Papahanaumokuakea Marine National Monument. NOAA's National Centers for Coastal Ocean Science (NCCOS) produced these data to support coral reef research and management. Habitat regions were digitally identified using visual interpretation of orthorectified satellite imagery with a minimum mapping unit (MMU) of approximately 100 square meters (1/40 acre).

A slightly different benthic habitat classification scheme was used for the NWHI compared to the Main Hawaiian Islands (MHI) and other regions across the Pacific (e.g., American Samoa, Guam, and CNMI). While many classes are similar, they are not categorized as biological cover types, geomorphological structure types, and geographic zones. Instead, a hierarchical scheme was used to flexibly denote substrate category (e.g., unconsolidated and hardbottom), structure (e.g., linear reef or pavement), and cover (e.g., coral, coralline algae, or macroalgae).

A total of 45 detailed benthic habitat classes were identified within the NWHI. For simplification and to more easily distinguish cover types, these are presented in a set of 7 aggregated benthic habitat classes including 5 hardbottom substrate classes (live coral, coralline algae, macroalgae, uncolonized, and unknown biological cover) and 2 unconsolidated substrate classes (macroalgae and uncolonized). Query an aggregated polygon to get the detailed benthic habitat classification at the clicked location.

Tags: angiosperms (flowering plants), aquatic ecosystems, benthic habitat, biological classification, biosphere, central pacific ocean, coastal landforms, coastal landforms/processes, coastal processes, continent, coral reefs, earth science, geomorphic landforms/processes, geomorphology, hawaii, hawaiian islands, land surface, monocots, north america, northwestern hawaiian islands, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, patch reef, pearl and hermes, plants, seagrass, solid earth, united states of america, vegetation
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Species Distribution: Rough-Toothed Dolphin - Hawaii

This dataset contains a collection of known point locations of rough-toothed dolphins identified either via automated satellite tracking of tagged organisms or through direct human observation via shipborne and aerial surveys. This can be useful for assessing species abundance, population structure, habitat use, and behavior. This collection is aggregated from multiple data sources and survey periods listed below. Each data point contains attributes for further information about the time and source of the observation. This dataset was compiled by the Pacific Islands Ocean Observing System (PacIOOS) and may be updated in the future if additional data sources are acquired.

Cascadia Research Collective (CRC) has been undertaking surveys for odontocetes in Hawaiian waters since 2000. Rough-toothed dolphins are the most abundant odontocetes around the islands of Kauai and Niihau although uncommon elsewhere. There is a small resident population of this species off of Hawaii Island. Satellite tagging has been undertaken off Kauai to examine movements of individuals in relation to the U.S. Navy's Pacific Missile Range Facility. In addition, Dr. Joseph Mobley of the Marine Mammal Research Consultants (MMRC) led aerial surveys for cetaceans in Hawaiian waters from 1993-2003.

For further information, please see:
http://www.cascadiaresearch.org/hawaiian-cetacean-studies/rough-toothed-dolphins-hawaii

Tags: animals/vertebrates, aquatic ecosystems, biological classification, biosphere, central pacific ocean, cetaceans, continent, dolphins, earth science, hawaii, hawaiian islands, mammals, marine habitat, north america, ocean, pacific islands ocean observing system, pacific ocean, pacioos, rough-toothed dolphin, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
USGS 10-m Digital Elevation Model (DEM): Hawaii: Kauai: Hillshade

A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the island of Kauai in Hawaii derived from United States Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For the related dataset containing numeric elevation values for this image layer, see http://pacioos.org/metadata/usgs_dem_10m_kauai.html

Tags: central pacific ocean, continent, earth science, hawaii, hawaiian islands, kauai, land surface, north america, ocean, pacific islands ocean observing system, pacific ocean, pacioos, terrain elevation, topographical relief maps, topography, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Aerial Mosaic, 1km - Maug, CNMI

Aerial mosaic of Maug, Commonwealth of the Northern Mariana Islands (CNMI).

Tags: aerial photography, commonwealth of the northern mariana islands (cnmi), earth science, maug, micronesia, northern mariana islands, ocean, pacific islands ocean observing system, pacific ocean, pacioos, spectral/engineering, visible imagery, visible wavelengths, western pacific ocean
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Fish Ponds - Big Island, Hawaii

Locations of known and historic fish ponds on the island of Hawaii (Big Island). For some fish ponds, data includes their condition, ownership, and references used to map them.

Tags: aquaculture, aquatic sciences, big island, central pacific ocean, continent, earth science, fish ponds, fisheries, hawaii, hawaii island, hawaiian islands, north america, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
NOAA/PIBHMC 40-m Bathymetry: American Samoa: Vailuluu: Hillshade

A 40-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Vailuluu Seamount in American Samoa compiled from ship-borne multibeam sonar surveys. Vailuluu Seamount is an active submarine volcano located approximately 50 km to the east of Tau Island. Almost complete bottom coverage was achieved in depths between 583 and 3017 m. Data collected by the Pacific Islands Benthic Habitat Mapping Center (PIBHMC) in support of NOAA's Coral Reef Conservation Program. Not to be used for navigational purposes. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/pibhmc_bathy_40m_vailuluu.html

Tags: american samoa, bathymetry, bathymetry/seafloor topography, earth science, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, polynesia, south pacific ocean, topographical relief maps, vailuluu seamount
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
NOAA/PIBHMC 5-m Bathymetry: CNMI: Alamagan: Hillshade

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Alamagan Island in the Commonwealth of the Northern Mariana Islands (CNMI) compiled from ship-borne multibeam sonar surveys merged with coastal bathymetry derived from multipectral IKONOS satellite data. Almost complete bottom coverage was achieved in depths between 0 and 380 m. Data collected by the Pacific Islands Benthic Habitat Mapping Center (PIBHMC) in support of NOAA's Coral Reef Conservation Program. Not to be used for navigational purposes. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/pibhmc_bathy_5m_alamagan.html

Tags: alamagan, bathymetry, bathymetry/seafloor topography, commonwealth of the northern mariana islands (cnmi), earth science, micronesia, northern mariana islands, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, topographical relief maps, western pacific ocean
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
NOAA/PIBHMC 5-m Bathymetry: USMOI: Baker Island: Hillshade

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Baker Island in the Central Pacific Ocean, a U.S. Minor Outlying Island (USMOI), compiled from ship-borne multibeam sonar surveys merged with coastal bathymetry derived from multipectral WorldView-2 (WV-2) satellite data. Almost complete bottom coverage was achieved in depths between 0 and 300 m. Data collected by the Pacific Islands Benthic Habitat Mapping Center (PIBHMC) in support of NOAA's Coral Reef Conservation Program. Not to be used for navigational purposes. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/pibhmc_bathy_5m_baker.html

Tags: baker island, bathymetry, bathymetry/seafloor topography, central pacific ocean, earth science, ocean, oceans, pacific islands ocean observing system, pacific ocean, pacioos, topographical relief maps, u.s. minor outlying islands (usmoi)
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
USGS 10-m Digital Elevation Model (DEM): Hawaii: Kahoolawe: Hillshade

A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the island of Kahoolawe in Hawaii derived from United States Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For the related dataset containing numeric elevation values for this image layer, see http://pacioos.org/metadata/usgs_dem_10m_kahoolawe.html

Tags: central pacific ocean, continent, earth science, hawaii, hawaiian islands, kahoolawe, land surface, north america, ocean, pacific islands ocean observing system, pacific ocean, pacioos, terrain elevation, topographical relief maps, topography, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce