AndreaBozzo/ceres-open-data-index huggingface dataset:
Digital Data Sets of Depth-Duration Frequency of Precipitation for Oklahoma, USGS OFR 99-463.

These geospatial data sets consist of contours
derived from surface grids of precipitation depths for
seven frequencies at 12 durations used in a regional
precipitation frequency analysis for Oklahoma. Eighty-four
depth-duration-frequency contour maps were produced from
precipitation-station data. The contour interval varies from
0.05 to 0.5 inch.
		
Data were used from precipitation gage stations with at least 10
years of record within Oklahoma and about 50 kilometers into
bordering states. Data were analyzed for seven frequencies
(expressed as recurrence intervals of 2-, 5-, 10-, 25-, 50-, 100-,
and 500-years) and 12 durations (15-, 30-, and 60-minutes; 1-,
2-, 3-, 6-, 12-, and 24-hours; and 1-, 3-, and 7-days).
		
Statistical methods were used to estimate precipitation depths
for each duration-frequency at each station. These station
depth-duration-frequency estimates were interpolated to produce
continuous grids with grid-cell spacing of 2,000 meters. Contour
lines derived from these surfaces (grids) were used to produce
the maps in the "Depth-Duration Frequency of Precipitation for
Oklahoma," by R.L. Tortorelli, Alan Rea, and W.H. Asquith, U.S.
Geological Survey Water-Resources Investigations Report 99-4232.

Tags: environment, geoscientificinformation, inlandwaters, precipitation-contours-isohyets, precipitation-frequency-analysis, precipitation-intensity, usgs-b6960f9d-5298-4ead-9bf5-3b28723dd9e6
Organization: Department of the Interior
LANDFIRE Remap Fuel Characteristic Classification System (FCCS) Micronesia

The LANDFIRE 2016 Remap (LF Remap) Fuel Characteristic Classification System (FCCS) calculates fuelbed characteristics and their potential fire behavior and effects. LF defines fuelbed as: the inherent physical characteristics of fuel that contribute to fire behavior and effects (Riccardi et al. 2007). FCCS represents the composition of fuels, and features six horizontal fuel layers called stratums (canopy, shrubs, herbs, downed wood, litter and duff). FCCS can be used for predicting surface fire behavior, crown fire potential, and fuel availability. FCCS fuelbeds are included preloaded in the US Forest Service (USFS) Fuel and Fire Tools (FFT) application. 
LF collaborated with the Fire and Environmental Research Applications (FERA) team of the USFS Pacific Northwest Research Station for creation of the FCCS product. Rule-based methods for crosswalks and mapping FCCS fuelbeds are constructed from the LF Remap Existing Vegetation Type (EVT) product. The EVT-to-fuelbed crosswalk rules often allow for several possibilities for fuelbeds; expert opinion is used to assign the most representative fuelbed and to determine where additional fuelbed development is necessary. FCCS fuelbed mapping should be considered a starting point and customized to represent sampled fuels within a project area. FCCS is a capable fuels product, capable fuels calculate TSD assignments for disturbed areas using an effective year. For example, year 2020 fuels may be calculated for the year 2020. the new process considers all the existing disturbances included in LF Remap and adjusts the TSD for these to the effective year (2020 in the example), making the products "2020 capable fuels." More information about capable fuels can be found at https://www.landfire.gov/lf_remap.php. See the FCCS product page on the LF website for additional details https://www.landfire.gov/fccs.php.

Tags: biota, fccs, federated-states-of-micronesia, fires, fuel-characteristic-classification-system, geographic-information-systems, geospatial-datasets, hazard-preparedness, ia, image-collections, imagerybasemapsearthcover, insular-areas, landfire-2016-remap, lf-2016-remap, micronesia, oconus, raster-digital-data, remote-sensing, u-s-forest-service-usfs, u-s-geological-survey-usgs, united-states, us, usgs-b6703651-19eb-4ae1-a38b-a0129574bcc6
Organization: Department of the Interior
Location and analysis of sediment samples collected during field activity 2012-035-FA by the U.S. Geological Survey and Massachusetts Office of Coastal Zone Management in Ipswich Bay and Massachusetts Bay, Massachusetts, in August 2012 (point shapefile and CSV file)

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. Initiated in 2003, the primary objective of the Geologic Mapping of the Massachusetts Sea Floor program is to develop regional geologic framework information for the management of coastal and marine resources. The program is focused on the inshore waters (primarily 5-30 meters deep, although the region surveyed in this field activity includes waters up to 90 meters deep) of Massachusetts. This dataset, collected aboard the Ocean Survey Vessel (OSV) Bold as part of the Geologic Mapping of the Massachusetts Sea Floor Program, is from U.S. Geological Survey (USGS) sampling survey 2012-035-FA (August 21-27, 2012) by the USGS Woods Hole Coastal and Marine Science Center and the Massachusetts Office of Coastal Zone Management with partners from the Massachusetts Bays Program, the Massachusetts Department of Environmental Protection, the Massachusetts Division of Marine Fisheries, and the U.S. Environmental Protection Agency. During the survey, surficial sediment samples and bottom still and video imagery were collected in Ipswich Bay and Massachusetts Bay, Massachusetts.

Tags: atlantic-ocean, bay, bigelow-bight, cape-ann, clay, cmgp, coastal-and-marine-geology-program, continental-shelf, czm, field-activity-2012-035-fa, field-activity-number-12035, geoscientificinformation, grab-sampling, grain-size-analysis, gravel, ground-truth, gulf-of-maine, ipswich-bay, location, ma-czm, marine-geology, massachusetts, massachusetts-bay, massachusetts-office-of-coastal-zone-management, massczm, north-america, oceans, osv-bold, plum-island, sand, sea-floor, sea-floor-characteristics, seabed, seabed-observation-and-sampling-system, seaboss, seafloor, seafloor-samples, sediment-analysis, sediment-data, sediment-samples, sediments, shapefile, silt, stations, surficial-sediment-classification, u-s-geological-survey, united-states, usgs, usgs-b66085fe-2dc4-4686-86d8-dcf8c29d95a8, van-veen-grab-sampler, whcmsc, woods-hole-coastal-and-marine-science-center
Organization: Department of the Interior
f389sc.m77t and f389sc.h77t: MGD77T data and header files for single-beam bathymetry data for field activity F-3-89-SC in Monterey Bay, California from 02/02/1989 to 02/15/1989

Single-beam bathymetry data along with Loran-C RHO-RHO and GPS navigation data was collected as part of the U.S. Geological Survey cruise F-3-89-SC. The cruise was conducted in Monterey Bay, California from February 2 to February 15, 1989. The chief scientists were Mike Field and Jim Gardner from the USGS Coastal and Marine Geology office in Menlo Park, CA.
The purpose of this cruise is ground truthing of the Southern Monterey Fan. The geophysical sources are 10 kilohertz (kHz) and 3.5 kHz systems.
These data are reformatted from space-delimited ASCII text files located in the Coastal and Marine Geology Program (CMGP) InfoBank field activity catalog at http://walrus.wr.usgs.gov/infobank/f/f389sc/html/f-3-89-sc.meta.html into MGD77T format provided by the NOAA's National Geophysical Data Center(NGDC). The MGD77T format includes a header (documentation) file (.h77t) and a data file (.m77t). More information regarding this format can be found in the publication listed in the Cross_reference section of this metadata file.

Tags: bathymetry, bathymetry-and-elevation, bathymetry-measurement, distributions, geoscientificinformation, marine-geology, marine-geophysics, monterey-bay, north-pacific-ocean, oceans, seafloor-topography, single-beam-bathymetry, single-beam-echo-sounder, southern-california, state-of-california, usgs-b65b8d78-4522-43f6-870c-d3044f184ecb, water-depth
Organization: Department of the Interior
Landsat satellite imagery, Assateague Island to Metompkin Island, Maryland and Virginia, 1984 to 2014

The U.S. Geological Survey has a long history of responding to and documenting the impacts of storms along the Nation’s coasts and incorporating these data into storm impact and coastal change vulnerability assessments. These studies, however, have traditionally focused on sandy shorelines and sandy barrier-island systems, without consideration of impacts to coastal wetlands. The goal of the Barrier Island and Estuarine Wetland Physical Change Assessment project is to integrate a wetland-change assessment with existing coastal-change assessments for the adjacent sandy dunes and beaches, initially focusing on Assateague Island along the Maryland and Virginia coastline. Assateague Island was impacted by waves and storm surge associated with the passage of Hurricane Sandy in October 2012, including erosion and overwash along the ocean-facing sandy shoreline as well as erosion and overwash deposition in the back-barrier and estuarine bay environments.
This report serves as an archive of data that were derived from Landsat 5 and Landsat 8 imagery from 1984 to 2014, including wetland and terrestrial habitat extents; open-ocean, back-barrier, and estuarine mainland shoreline positions; and sand-line positions along the estuarine mainland and barrier shorelines from Assateague Island, Maryland to Metompkin Island, Virginia. The geographic information system data files with accompanying formal Federal Geographic Data Committee (FGDC) metadata can be downloaded from http://pubs.usgs.gov/ds/0968/ds968_data.html.

Tags: assateague-island, barrier-island, barrier-island-and-estuarine-wetland-physical-change-assessment, chincoteague-bay, coastal, estuarine, landsat, maryland, u-s-geological-survey, usgs, usgs-b64921db-1b49-4181-8d1e-f8cfd4c8bfb9, virginia
Organization: Department of the Interior
National Assessment of Hurricane-Induced Coastal Erosion Hazards: Mid-Atlantic Coast (version 2)

These data sets contain information on the probabilities of hurricane-induced erosion (collision, inundation and overwash) for each 1-km section of the Mid-Atlantic coast for category 1-4 hurricanes. The analysis is based on a storm-impact scaling model that uses observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast will respond to the direct landfall of category 1-4 hurricanes. Hurricane-induced water levels, due to both surge and waves, are compared to beach and dune elevations to determine the probabilities of three types of coastal change: collision (dune erosion), overwash, and inundation. Data on dune morphology (dune crest and toe elevation) and hydrodynamics (storm surge, wave setup and runup) are also included in this data set. As new beach morphology observations and storm predictions become available, this analysis will be updated to describe how coastal vulnerability to storms will vary in the future. The data presented here include the dune morphology observations, as derived from lidar surveys taken immediately after the landfall of Hurricane Sandy.

Tags: atlantic-ocean, cmgp, coastal, coastal-and-marine-geology-program, delaware, elevation, environment, maryland, new-jersey, new-york, ofr-2013-1131, open-file-report-2013-1131, spcmsc, st-petersburg-coastal-and-marine-science-center, u-s-geological-survey, u-s-mid-atlantic, usgs, usgs-b520cb75-d9ea-4874-a701-ebe8157b82cc, virginia
Organization: Department of the Interior
RES2DINV Format Continuous Resistivity Profile Collected in the Neuse River, April 19, 2004

The Neuse River Estuary in North Carolina is a broad, V-shaped water body located on the southwestern end of Pamlico Sound. This estuary suffers from severe eutrophication for which several water quality models have recently been developed to aid in the management of nutrient loading to the estuary. In an effort to help constrain model estimates of the fraction of nutrients delivered by direct ground-water discharge, continuous resistivity profile (CRP) measurements were made during the spring of 2004 and 2005. CRP is used to measure electrical resistivity of sediments, a property that is sensitive to difference in salinity of submarine ground water. The 2004 and 2005 surveys used floating resistivity streamers of 100 m and 50 m respectively. The depth penetration of the streamers is approximately 20% of the streamer length which translates to approximately 20-25 m with the 100 m streamer and 12-14 m with the 50 m streamer. These data were processed using AGI's EarthImager 2D software. CRP data enables the mapping of the extent and depth of the fresher ground water within the estuary.

Tags: cmgp, coastal, coastal-and-marine-geology-program, continuous-resistivity-profiling, crp, ground-water, marine-resistivity, navigational-data, neuse-river, north-america, north-carolina, of-2005-1306, open-file-report, pamlico-sound, submarine-ground-water, u-s-geological-survey, united-states, usgs, usgs-b648b725-7650-455f-abb0-bb657ce70186, woods-hole-science-center
Organization: Department of the Interior
Airborne geophysical survey: Near Charlotte, North Carolina

Aeromagnetic data were collected along flight lines by instruments in an
aircraft that recorded magnetic-field values and locations.  This dataset
presents latitude, longitude, altitude, and magnetic-field values.

Tags: aeromagnetic-data, aeromagnetic-surveying, airborne-surveys, f37003-alexander, f37007-anson, f37025-cabarrus, f37035-catawba, f37071-gaston, f37097-iredell, f37109-lincoln, f37119-mecklenburg, f37123-montgomery, f37153-richmond, f37159-rowan, f37167-stanly, f37179-union, f45057-lancaster, f45091-york, field-monitoring-stations, geophysical-surveys, geophysics, geospatial-datasets, magnetic, magnetic-field-earth, magnetic-surveys, nc, near-charlotte, north-carolina, residual-magnetic-field, total-field, united-states, usgs-b63c6f52-5254-441a-818b-aeaf2fa58adc
Organization: Department of the Interior
Airborne geophysical survey: Richfield, Utah

Aeromagnetic data were collected along flight lines by instruments in an
aircraft that recorded magnetic-field values and locations.  This dataset
presents latitude, longitude, altitude, and magnetic-field values.

Tags: aeromagnetic-data, aeromagnetic-surveying, airborne-surveys, f49001-beaver, f49027-millard, f49031-piute, f49041-sevier, field-monitoring-stations, geophysical-surveys, geophysics, geospatial-datasets, magnetic, magnetic-field-earth, magnetic-surveys, residual-magnetic-field, richfield, total-field, united-states, usgs-b604b4a5-972c-4dc5-bcf2-7b84a2958c1d, ut, utah
Organization: Department of the Interior
Wetland Paleoecological Study of Coastal Louisiana: Surface Sediment and Diatom Calibration Dataset

Wetland sediment data was collected from coastal Louisiana as part of a pilot study to develop a diatom-based proxy for past wetland water chemistry and the identification of sediment deposits for tropical storms. The complete dataset includes forty-six surface sediment samples and nine sediment cores. The surface sediment samples were collected in fresh to brackish marsh throughout the southwest Louisiana Chenier plain and are located coincident with Coastwide Reference Monitoring System (CRMS). Sediment cores were collected at Rockefeller Wildlife Refuge. The data described here include both sedimentary properties and diatom species counts for the surface sediment samples.

Tags: benthic, biota, chenier-plain, cores, diatoms, ecology, environment, geology, geoscientificinformation, gulf-of-mexico, louisiana, paleoecological-indicator, paleoecology, samples, sediment, subsurface, unconsolidated-deposits, usgs-b5f15e23-9809-4ab0-8c6b-675a2181331f, wetland-ecosystems, wetlands
Organization: Department of the Interior
Storm-Impact Scenario XBeach Model Results – Scenario 6 Digital Elevation Model (DEM) Grid

The numerical model XBeach (version 4937) was used to investigate how different storm scenarios impact the sediment berm constructed offshore of the Chandeleur Islands and adjacent areas. The XBeach model solves coupled 2-dimensional, horizontal wave propagation equations to predict flow, sediment transport, and bottom changes for varying spectral wave and flow boundary conditions (Roelvink and others, 2009 ). The XBeach model setup requires the input of a merged topographic and bathymetric DEM, and inputs of wave spectra (based on significant wave height, peak wave period, and wave direction) and water level (tide and surge) time series at the seaward model boundary that span the duration of each storm bin. The Xbeach model input and output of topography and bathymetry resulting from simulation of storm-impact scenarios at the Chandeleur Islands, LA, as described in USGS Open-File Report 2017–1009  are provided via a USGS data release (storm scenario bins where no events were observed are excluded). For further information regarding model input generation and visualization of model output topography and bathymetry, refer to Mickey and others (2017).

Tags: bathymetry, chandeleur-islands, coastal, dem, digital-elevation-model, elevation, estuaries, geomorphology, geoscientific-information, gulf-of-mexico, louisiana, marine-geology, marine-sediment-transport, morphologic-change, north-america, oceans, spcmsc, st-petersburg-coastal-and-marine-science-center, storm-impact, surge, tide, topography, u-s-geological-survey, united-states, usgs, usgs-b5d76bfc-ffe9-4199-bb2a-e43f86ae74d3, waves
Organization: Department of the Interior
l182nc.m77t - MGD77 data file for Geophysical data from field activity L-1-82-NC in Northern California from 02/02/1982 to 02/03/1982

Single-beam bathymetry and magnetic data along with DGPS navigation data was collected as part of field activity L-1-82-NC in Northern California from 02/02/1982 to 02/03/1982, http://walrus.wr.usgs.gov/infobank/l/l182nc/html/l-1-82-nc.meta.html
These data are reformatted from space-delimited ASCII text files located in the Coastal and Marine Geology Program (CMGP) InfoBank field activity catalog at http://walrus.wr.usgs.gov/infobank/l/l182nc/html/l-1-82-nc.bath.html and http://walrus.wr.usgs.gov/infobank/l/l182nc/html/l-1-82-nc.mag.html into MGD77T format provided by the NOAA's National Geophysical Data Center(NGDC). The MGD77T format includes a header (documentation) file (.h77t) and a data file (.m77t). More information regarding this format can be found in the publication listed in the Cross_reference section of this metadata file.

Tags: bathymetry, bathymetry-and-elevation, bathymetry-measurement, distributions, geoscientificinformation, gulf-of-the-farallones-national-marine-sanctuary-ca, magnetic-anomalies, magnetic-field-observations, magnetometer-measurement, marine-geology, marine-geophysics, marine-magnetic-field, north-pacific-ocean, northern-california, northern-pacific-ocean, oceans, seafloor-topography, single-beam-echo-sounder, usa, usgs-b5bafd70-e152-4c01-a93b-eb9273ea6caa, water-depth
Organization: Department of the Interior
Velocity_all: Modeling the effects of large-scale interior headland restoration on tidal hydrodynamics and salinity transport in an open coast, marine-dominant estuary: model input and results

Using version 20.1_19 of the Discontinuous-Galerkin Shallow Water Equations Model (DG-SWEM) (Kubatko and others, 2006), astronomic tides and salinity transport were simulated at Grand Bay, Alabama (AL), under scenarios of interior headland restoration and sea level rise, as described in Passeri and others (2023). The two-dimensional DG-SWEM model can be applied to coastal and estuarine systems to solve for time-dependent hydrodynamic circulation and salinity transport. The DG-SWEM model uses the ADCIRC framework (Luettich and others, 1992) and requires inputs of an unstructured finite element mesh. For this study, the mesh domain has an open ocean boundary in the Gulf of Mexico and has higher spatial resolution elements (20 - 100 meters [m]) along the Mississippi and Alabama coast. The model mesh coordinates (latitude and longitude) and simulated maximum velocities are included in this data release. For further information regarding model input generation and visualization of model output, refer to Passeri and others (2023).

Tags: alabama, bathymetry, coastal-processes, digital-elevation-models, elevation, estuarine-processes, geomorphology, geoscientificinformation, grand-bay, gulf-of-mexico, north-america, oceans, spcmsc, st-petersburg-coastal-and-marine-science-center, tides-oceanic, topography, u-s-geological-survey, united-states, usgs, usgs-b5b99065-684f-43bc-93bf-28cb5f9a043b
Organization: Department of the Interior
Mineral resource areas of the Yellowstone River Basin, Montana and Wyoming

Mineral resource areas are defined as those areas with a high likelihood of
containing occurrences of valuable mineral deposits.  A variety of sources of
minerals information were consulted in compiling a digital map of mineral
resource areas for metallic minerals in the Yellowstone River Basin.
Source scales varied, but were no smaller than 1:500,000.  The data are
intended for river-basin level assessment and general analysis and are not
suitable for site-specific analyses.

Tags: environment, geoscientificinformation, inlandwaters, metals, mineral-deposits, mineralized-areas, montana, uranium, usgs-b5b40ce4-0aca-4cc1-bf76-7e59d46122fa, wyoming, yellowstone-river, yellowstone-river-basin
Organization: Department of the Interior
Airborne geophysical survey: Longview North and Longview Southwest, Oregon

Aeromagnetic data were collected along flight lines by instruments in an
aircraft that recorded magnetic-field values and locations.  This dataset
presents latitude, longitude, altitude, and magnetic-field values.

Tags: aeromagnetic-data, aeromagnetic-surveying, airborne-surveys, f41007-clatsop, f41009-columbia, f41051-multnomah, f41057-tillamook, f41067-washington, f53011-clark, f53015-cowlitz, f53041-lewis, f53049-pacific, f53069-wahkiakum, field-monitoring-stations, geophysical-surveys, geophysics, geospatial-datasets, longview, magnetic, magnetic-field-earth, magnetic-surveys, or, oregon, residual-magnetic-field, total-field, united-states, usgs-b5b3466d-cd42-4d76-96e9-f7031110ccc9, wa, washington
Organization: Department of the Interior