AndreaBozzo/ceres-open-data-index huggingface dataset:
Airborne geophysical survey: Virgin Mountains, Arizona

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, arizona, az, f04015-mohave, f32003-clark, field-monitoring-stations, geophysical-surveys, geophysics, geospatial-datasets, magnetic, magnetic-field-earth, magnetic-surveys, nevada, nv, residual-magnetic-field, total-field, united-states, usgs-fcf2737e-1131-41b0-82e8-e638641fca37, virgin-mountains, virgin-mtns
Organization: Department of the Interior
Unprocessed aerial imagery from 1 June 2023 coastal survey of Oregon and Washington.

This is a set of 10139 oblique aerial photogrammetric images and their derivatives, collected from Salish Sea WA to Seaside OR with a fixed-lens digital camera from a crewed light aircraft, for processing using structure-from-motion photogrammetry and machine learning to study coastal geomorphic processes at high temporal and spatial resolution. JPG files in each folder follow the following naming convention: {CAM###}_{YYYYMMDDHHMMSS_ss}.jpg, where {CAM###} is the last 3 digits of the camera serial number, preceded by the letters "cam", and where {YYYYMMDDHHMMSS_ss} is the image acquisition time in {YearMonthDayHourMinuteSecond_hundredths} expressed in 24-hour time, as recorded by the camera's internal clock and written to the SubSecondDateTime field in the image EXIF data (for example CAM001_202009182311_50 would be the timestamp for an image with a SubSecondDateTime EXIF time/date stamp of September 18th, 2020 at 11:11.50 pm.

Tags: aerial-and-satellite-photography, aerial-photography, agents-of-coastal-change, anthropogenic-agents-of-coastal-change, cmhrp, coastal-and-marine-hazards-and-resources-program, coastal-development, coastal-ecosystems, coastal-erosion, coastal-landslides, coastal-processes, datasets, distributions, earth-sciences, ecology, environment, geography, geologic-processes, geology, geoscientificinformation, geospatial-datasets, habitat, image-analysis, image-collections, imagerybasemapsearthcover, infrastructure, pacific-coastal-and-marine-science-center, pcmsc, physical-habitats-and-geomorphology, remote-sensing, slope-processes, structures, u-s-geological-survey, united-states, united-states-and-territories, usgs, usgs-fd0072e7-808e-4809-8d98-2be67b9fd108, visible-light-imaging
Organization: Department of the Interior
Archive of digitized analog boomer seismic reflection data collected during USGS Cruise Kit Jones 92-1 along the Florida Shelf, July 1992

The U.S. Geological Survey (USGS) Coastal and Marine Geology Program has actively collected geophysical and sedimentological data in the northern Gulf of Mexico for several decades, including shallow subsurface data in the form of high-resolution seismic reflection profiles (HRSP). Prior to the mid-1990s most HRSP data were collected in analog format as paper rolls of continuous profiles up to 25 meters long. As part of the National Geological and Geophysical Data Preservation Program (NGGDPP; https://datapreservation.usgs.gov/), and in collaboration with the Bureau of Ocean Energy Management, Marine Minerals Program, scientists at the USGS St. Petersburg Coastal and Marine Science Center converted analog paper records to digital format using a large-format continuous scanner. The scanned image files were subsequently processed to fix distortions and crop out blank spaces prior to exporting as industry standard Society of Exploration Geophysicists date exchange (SEG-Y) formatted files.
This data release serves as an archive of HRSP profiles annotated with header information, converted SEG-Y files, navigation data, and cruise trackline shapefiles. The HRSP data were collected using a Huntec boomer seismic system onboard research vessel (R/V) Kit Jones. The geophysical surveys were conducted from July 7-19, 1992 with data being acquired along the Florida shelf near Pensacola Beach, St. Joseph Bay aquatic Preserve, and St. George Island. Data collection and processing methods are described in USGS Data Series 1047.

Tags: coastal-processes, florida-shelf, geology, geoscientificinformation, gulf-of-mexico, marine, marine-geology, marine-sediment-transport, ocean-processes, oceans, pensacola-beach, r-v-kit-jones, saint-joseph-bay-aquatic-preserve, sediment-transport, seg-y, seismic-reflection-methods, society-of-exploration-geophysicists, st-george-island, united-states-of-america, usgs-fe3d2b38-d5b7-483f-a082-7167f9a58a19
Organization: Department of the Interior
SMIG1M.TIF - Sidescan sonar image of South San Miguel Island (UTM 10N, NAD83)

The sidescan sonar image of the nearshore seafloor (0 to 100 m water depths) of the Big Sycamore reserve area was mosaicked from data collected in 1998.  A Klein 2000 sidescan system was used for geophysical surveying. A Triton Elics Isis brand side-scan data recording system was used on the cruise.  The 1998 survey was navigated with a Leica Differential Global Positioning System (DGPS) which provided a ship position with accuracy of 1-5 m in DGPS mode. At times during the cruise differential signal was interrupted. In non-differential mode, the receiver provided a position with 30-50 m accuracy. A KVH Industries Inc. azimuth digital gyro-compass provided ship headings with 0.5 degree accuracy. Navigation data were recorded using Yo-Nav version 1.19 (Gann, 1992). The sidescan fish was towed approximately 30 m above the seafloor. The distance of the fish behind the ship was not known during this survey and must be estimated when the data are processed in order to produce the sidescan image mosaics.  The resolution of the processed data mosaics is 0.2 m.  The data are presented here at a resolution of 1 m.  This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program Nearshore Benthic Habitat Mapping Project.  See &lt;http://walrus.wr.usgs.gov/nearshorehab&gt; for more information.

Tags: big-sycamore-reserve, ca, california, channel-islands, channel-islands-national-marine-sanctuary, cmgp, coastal-and-marine-geology-program, coastal-geology, field-activity-identifier-b-1-99-sc, geoscientificinformation, geospatial-datasets, geotiff, grey-scale-image, habitat-mapping, habitats, image-mosaics, imagerybasemapsearthcover, isis, klein, marine-geology, marine-geophysics, mips, nearshore-benthic-habitat, north-pacific-ocean, northern-pacific-ocean, pacific-coastal-and-marine-science-center, pcmsc, point-mugu, r-v-ballena, remote-sensing-image, san-miguel-island, santa-barbara, sea-floor-acoustic-reflectivity, sea-floor-characteristics, seafloor-mapping, sidescan-sonar, southern-california, u-s-geological-survey, united-states, usa, usgs, usgs-fd3c5846-fb5e-4b7a-82f1-ea9dd6fca399, ventura, west-coast
Organization: Department of the Interior
GFLOW groundwater flow model for the southern part of the Nicolet Unit of the Chequamegon-Nicolet National Forest, Wisconsin

The model simulates two-dimensional groundwater flow and base flow in streams in the 
southern Nicolet Unit of the Chequamegon-Nicolet National Forest using the analytic 
element program GFLOW (Haitjema, 1995). Significant streams and lakes in the model 
domain are represented at varying levels of detail as linesink elements fully connected 
to the groundwater system. The highest level of detail is given to surface water features 
within the Forest Unit, while greatly simplified features around the perimeter of the model 
provide a boundary condition for the groundwater flow system. Groundwater discharge to 
the linesinks is computed, and routed through the surface water network as base flow. 
Recharge to the groundwater system was obtained from a separate soil-water-balance 
(SWB) model, which uses topography, soils, land use, and climatic data to estimate 
recharge as deep drainage from the soil zone. Estimated average annual recharge rates 
were supplied to the GFLOW model on a regular 1-km grid covering the model domain, 
using the Hybrid GFLOW-MODFLOW feature of GFLOW.
		
The model was calibrated to groundwater levels, interpreted lake stages, and estimated 
annual base flows in streams, \with an emphasis on data collected since 1970. Parameters 
representing hydraulic conductivity, groundwater recharge, and surface water bed-sediment 
resistance were adjusted using the parameter estimation program PEST, to produce 
simulated groundwater levels and base flow estimates that agree with field measurements, 
and input parameter values that are consistent with previous studies and the conceptual 
understanding of the area. This USGS data release contains all of the input and output for 
the simulations described in the published report, which can be found in the main directory 
of this data release.

Tags: chequamegon-nicolet-national-forest, copper-falls-formation, eagle-river-florence-district, environment, geoscientificinformation, gflow, groundwater, groundwater-model, inlandwaters, lakewood-laona-districtforest-county, langlade-county, marinette-county, menominee-county, nicolet-unit, oconto-county, pest, soil-water-balance-code, usgs-fd3e6b0c-3c26-4950-84c7-42a618b2a851, usgsgroundwatermodel, wisconsin
Organization: Department of the Interior
Thickness distribution of the most recent sandy tsunami deposit in the Salmon River estuary, Oregon

This portion of the data release provides the spatial thickness distribution of sandy deposits inferred to have been deposited at the Salmon River, OR by a circa 1700 CE tsunami. Data were collected by describing hand-operated gouge cores at 129 sites in 2017 and 2018, and supplemented by 114 core descriptions from 1987 (Nelson and others, 2004).

Tags: cmhrp, coastal-and-marine-hazards-and-resources-program, deposit, geoscientificinformation, global-positioning-system-observations, lincoln-county, pacific-coastal-and-marine-science-center, pcmsc, salmon-river, sediment, sediment-transport, state-of-oregon, substrate, tsunami, u-s-geological-survey, usgs, usgs-fd531723-31bf-4671-a2b3-1e19bbffb979
Organization: Department of the Interior
MauiW_LT- Digital Shoreline Analysis System (DSAS) version 4.2 transects with long-term weighted linear regression rate calculations for the Maui West region from Ukumehame to Honolua, Hawaii.

Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate.  Development is on the rise despite the fact that coastal infrastructure is subjected to flooding and erosion.  As a result, there is an increased demand for accurate information regarding past and present shoreline changes.  To meet these national needs, the Coastal and Marine Geology Program of the U.S. Geological Survey (USGS) is compiling existing reliable historical shoreline data along open-ocean sandy shores of the conterminous United States and parts of Alaska and Hawaii under the National Assessment of Shoreline Change project.
There is no widely accepted standard for analyzing shoreline change.  Existing shoreline data measurements and rate calculation methods vary from study to study and prevent combining results into state-wide or regional assessments.  The impetus behind the National Assessment project was to develop a standardized method of measuring changes in shoreline position that is consistent from coast to coast.  The goal was to facilitate the process of periodically and systematically updating the results in an internally consistent manner.

Tags: accretion, baseline, cmgp, coastal-and-marine-geology-program, coastal-processes, continental-island-shore-complex, digital-shoreline-analysis-system, dsas, effects-of-coastal-change, environment, erosion, geoscientificinformation, hawaii, hawaii-ecoregion, historic-shoreline, honolua-hawaii, maui, national-assessment-of-shoreline-change-project, oceans, shoreline, shoreline-accretion, shoreline-change-rate, shoreline-erosion, transect, u-s-geological-survey, ukumehame-hawaii, united-states, university-of-hawaii-coastal-geology-group, usgs, usgs-fd596759-8d88-4790-83b9-245cad7f5597, weighted-linear-regression-rate, west-maui, whcmsc, woods-hole-coastal-and-marine-science-center
Organization: Department of the Interior
Station and data summary for data collected on Stellwagen Bank during U.S. Geological Survey field activity 2014-070-FA, aboard the R/V Auk, December 12, 2014

This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop high-resolution (1:25,000) interpretive maps, based on multibeam sonar data and seabed sampling, showing surficial geology and seabed sediment dynamics. This cruise was conducted in collaboration with the Stellwagen Bank National Marine Sanctuary, and the data collected will aid research on the ecology of fish and invertebrate species that inhabit the region. The Sanctuary's research vessel, R/V Auk, visited 33 locations on Stellwagen Bank at which a customized Van Veen grab sampler (SEABOSS) equipped with a video camera and a CTD was deployed in drift mode to collect sediment for grain-size analysis, video imagery of the seabed, and measurements of water column properties.

Tags: atlantic-ocean, cmhrp, coastal-and-marine-hazards-and-resources-program, ctd-measurement, field-activity-logs, field-monitoring-stations, location, marine-geology, massachusetts, massachusetts-bay, national-oceanic-and-atmospheric-administration, navigation, noaa, north-america, oceanographic-observations, oceans, sampling, sbnms, seabed-observation-and-sampling-system, seaboss, stations, stellwagen-bank, stellwagen-bank-national-marine-sanctuary, u-s-geological-survey, united-states, usgs, usgs-fd6053e4-7868-44ca-b415-344ac7701028, video-observation, videos, whcmsc, woods-hole-coastal-and-marine-science-center
Organization: Department of the Interior
LANDFIRE 2016 Remap Elevation (Elev) Micronesia

IA DEM was produced from 1/3rd arc-second downloaded from viewer.nationalmap.gov/basic. The 3DEP 1/3rd arc-second DEMs, previously referred to as the National Elevation Dataset (NED), are derived from diverse source data, processed to a common coordinate system and unit of vertical measure.  All 3DEP data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the North American Datum of 1983 (NAD 83).  All elevation values are provided in units of meters, and are referenced to the North American Vertical Datum of 1988 (NAVD 88) over the conterminous United States. For the LANDFIRE Elevation product, the 1/3 arc-second 3DEP DEM data were projected from geographic to Albers Equal Area, resampled to 30m spatial resolution, and clipped out to the IA 0k boundary.

Tags: biota, elevation, federated-states-of-micronesia, fires, geographic-information-systems, geospatial-datasets, hazard-preparedness, ia, image-collections, insular-areas, landfire-2016-remap, micronesia, oconus, raster-digital-data, remote-sensing, topo, topography, u-s-geological-survey-usgs, united-states, us, usgs-fd64c332-3dd0-4002-821b-2f422da374d4
Organization: Department of the Interior
Sediment-Texture Units of the Sea Floor for Buzzards Bay, Massachusetts (BuzzardsBay_sedcover, polygon shapefile, Geographic, WGS84)

Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Buzzards Bay, Massachusetts. These maps were derived from interpretations of seismic-reflection profiles, high-resolution bathymetry, acoustic-backscatter intensity, bottom photographs, and surficial sediment samples. The interpretation of the seismic stratigraphy and mapping of glacial and Holocene marine units provided a foundation on which the surficial maps were created. This mapping is a result of a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to characterize the surface and subsurface geologic framework offshore of Massachusetts.

Tags: atlantic-ocean, backscatter, bathymetry, bottom-photographs, bottom-type, bourne, buzzards-bay, cmgp, coastal-and-marine-geology-program, cuttyhunk-island, czm, dartmouth, elizabeth-islands, esri-shapefile, fairhaven, falmouth, geoscientificinformation, geospatial-datasets, gosnold, interpretation, marine-geology, marion, massachusetts-office-of-coastal-zone-management, mattapoisett, naushon-island, new-bedford, oceans, penikese-island, scientific-interpretation, sea-floor, sea-floor-characteristics, sediment-cover, sediment-distribution, sediment-samples, sediment-texture, seismic-reflection-profiles, slope, topography, u-s-geological-survey, usgs, usgs-fd6bb70a-1ad6-44b3-9a70-8a6057c3b755, wareham, westport, whcmsc, woods-hole, woods-hole-coastal-and-marine-science-center
Organization: Department of the Interior
Survey tracklines along which backscatter data were collected with a Klein 3000, EdgeTech 4200 sidescan sonar and a SEA Ltd., SWATHplus-H interferometric sonar with in Barnegat Bay, New Jersey by the U.S. Geological Survey in 2011, 2012, and 2013 (Esri polyline shapefile, Geographic, WGS 84)

Water quality in the Barnegat Bay-Little Egg Harbor estuary along the New Jersey coast is the focus of a multidisciplinary research project begun in 2011 by the U.S. Geological Survey (USGS) in partnership with the New Jersey Department of Environmental Protection. This narrow estuary is the drainage for the Barnegat Watershed and flushed by just three inlets connecting it to the Atlantic Ocean, is experiencing degraded water quality, algal blooms, loss of seagrass, and increases in oxygen -depletion events, seaweed, stinging nettles, and brown tide. The scale of the estuary and the scope of the problems within it necessitate a multidisciplinary approach that includes characterizing its physical characteristics (for example, depth, magnitude and direction of tidal currents, distribution of seafloor and subseafloor sediment) and modeling how the physical characteristics interact to affect the estuary's water quality. Scientists from USGS Coastal and Marine Geology Program offices in Woods Hole, Massachusetts, and St. Petersburg, Florida, began mapping the seafloor of the Barnegat Bay-Little Egg Harbor estuary in November 2011 and completed in September 2013. With funding from the New Jersey Department of Environmental Protection and logistical support from the USGS New Jersey Water Science Center, they collected data with a suite of geophysical tools, including swath bathymetric sonar for measuring seafloor depth, a sidescan sonar for collecting acoustic-backscatter data (which provides information about seafloor texture and sediment type), and a subbottom profiler for imaging sediment layers beneath the floor of the estuary. 2011-041-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2011-041-FA 2012-003-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2012-003-FA 2013-014-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2013-014-FA 2013-030-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2013-030-FA

Tags: 2011, 2012, 2013, backscatter, barnegat-bay, barnegat-inlet, bathymetry, coastal-and-marine-geology-program, edgetech-4200, field-activity-serial-number-2011-041-fa, field-activity-serial-number-2012-003-fa, field-activity-serial-number-2013-014-fa, field-activity-serial-number-2013-030-fa, forked-river, geospatial-datasets, interferometric-sonar, klein-300, little-egg-harbor, little-egg-inlet, location, mantoloking, marine-geology, marine-geophysics, metedeconk-river, navigational-data, new-jersey, oceans, polyline-shapefile, r-v-rafael, sidescan, swathplus-h, toms-river, tuckerton, u-s-geological-survey, usgs, usgs-fd6bd1d7-830a-4995-b1f4-83ecb4099ccd, woods-hole-coastal-and-marine-science-center
Organization: Department of the Interior
5 Minute Navigation Points for R/V UCONN 84-1 (UCONN84-1)(84_1NAVP)

This GIS layer contains the shiptrack navigation points collected aboard the RV UCONN during a 1984 geophysical cruise to west-central Long Island Sound. A boomer seismic system was used to collect the subbottom data.

Tags: 1984, arcview, boomer-data, coastal-and-marine-geology-program, coastal-and-marine-geology-team, connecticut, connecticut-department-of-environmental-protection, geographic-information-system, geophysical-data, geospatial-datasets, gis, location, long-island-sound, marine-geology, marine-geophysics, navigation, navigational-data, new-york, oceans, points, shapefile, ship-track, ships-track, sub-bottom-profiling, u-s-geological-survey, uconn, uconn84-1, usgs, usgs-fd7c3157-5128-47db-b955-dd2cc9be4c54, woods-hole-field-center
Organization: Department of the Interior
Bedrock Geology of the turkey Creek Drainage Basin, Jefferson County, Colorado

This geospatial data set describes bedrock geology of the
Turkey Creek drainage basin in Jefferson County, Colorado.
It was digitized from maps of fault locations and geologic
map units based on age and lithology.  Created for use in
the Jefferson County Mountain Ground-Water Resources Study,
it is to be used at a scale no more detailed than 1:50,000.

Tags: bedrock, colorado, conifer, environment, evergreen, fault, geology, geoscientificinformation, indian-hills, inlandwaters, jefferson-county, meridian-hill, morrison, turkey-creek-basin, usgs-feb38175-f8f9-48ba-b4e4-f31d33a23c0f
Organization: Department of the Interior
Channel centerline for the Tillamook, Trask, Wilson, Kilchis, and Miami Rivers, Oregon in 2005

The Tillamook Bay subbasins and Nehalem River basins encompass 1,369 and 2,207 respective square 
kilometers of northwestern Oregon and drain to the Pacific Ocean. The Tillamook, Trask, Wilson, Kilchis, 
and Miami Rivers flow into Tillamook Bay near the towns of Tillamook and Garibaldi. The Wilson and Trask 
River basins cover the largest areas (500 and 451 square kilometers, respectively) whereas the Tillamook 
and Kilchis Rivers encompass similar sized areas (156 and 169 square kilometers, respectively) and the 
Miami River the smallest area (94 square kilometers). In cooperation with the U.S. Army Corps of Engineers, 
the U.S. Geological Survey completed a reconnaissance-level assessment of channel condition and bed-material 
transport relevant to the permitting of in-stream gravel extraction along the the major alluvial portions of six river 
systems, including the lowermost 14.1 km of the Tillamook River, 16.3 km of the Trask River, 15.2 km of the 
Wilson River, 7.8 km of the Kilchis River, 11.6 km of the Miami River, and 31.4 km of the Nehalem River. To 
support these analyses, digital channel maps were produced to depict channel and floodplain conditions in the 
Tillamook Bay sub-basins and Nehalem River basin from different time periods. GIS layers defining the wetted 
channel and bar features and channel centerline in the study area were developed for four time periods: 1939, 
1967, 2005, and 2009. For this project, the active channel was defined as area typically inundated during annual 
high flows, and includes the low-flow channel as well as side channels, islands, and channel-flanking gravel bars. 
The wetted channel and bar feature datasets were developed by digitizing from aerial photographs. Aerial 
photographs from 1939 and 1967 were scanned, rectified, and mosaicked for this project (See metadata for 
each photograph set for more information on the rectification process and resolution of each dataset). Digital 
orthophotographs from 2005 and 2009 are publicly available.

Tags: channel-stability, environment, fluvial-geomorphology, geoscientificinformation, historical-channel-change, inlandwaters, kilchis-river, miami-river, nehalem-bay, nehalem-river, oregon-coast-range, sediment-transport, tillamook-bay, tillamook-county, tillamook-river, trask-river, usgs-fd98d3f4-85a0-43e9-8e8a-79778fe5381b, wilson-river
Organization: Department of the Interior