AndreaBozzo/ceres-open-data-index huggingface dataset:
MODFLOW2005 groundwater-flow model used to simulate water-supply pumping scenarios near the Hyannis Ponds Wildlife Management Area, Barnstable, Massachusetts

The U.S. Geological Survey, in cooperation with the Town of Barnstable, Massachusetts, 
modified an existing numerical, steady-state regional MODFLOW-2005 groundwater-flow 
model to evaluate changes in water levels from a reference condition (2015) for nine 
pumping and wastewater return flow scenarios prepared by the Hyannis Water System.
		
The three-dimensional, steady-state groundwater-flow model used to simulate water level 
changes is a modified and recalibrated version of an existing model that was used to 
simulate the potential effects of sea-level rise on groundwater levels of the Sagamore 
and Monomoy freshwater lenses of the Cape Cod aquifer (Walter and others, 2016) 
(https://doi.org/10.3133/sir20165058). Two modifications, (1) the addition of spatially 
variable natural recharge from precipitation, and (2) a revised representation of wastewater 
return-flow recharge to septic systems in the Town of Barnstable, were made to the 
existing regional groundwater-flow model for this study. The modified model was 
recalibrated to the same observations of heads and streamflows as those used in the 
original model. The modifications and results of the recalibration are described in the 
appendix of the associated scientific investigations report (https://doi.org/10.3133/sir20195121). 
The model is a mathematical representation of the groundwater-flow system. Several 
assumptions and limitations of the modeling approach are discussed in the report, as 
well as in the scientific investigations report describing the original model 
(https://doi.org/10.3133/sir20165058).
		
This USGS data release contains all the input and output files for the simulations described 
in the associated scientific investigations report  (https://doi.org/10.3133/sir20195121).  
The modified model supersedes the original model described by Walter and others 
(https://doi.org/10.3133/sir20165058).

Tags: barnstable, bourne, brewster, cape-cod, chatham, dennis, environment, falmouth, geoscientific-information, groundwater, groundwater-model, harwich, inland-waters, mashpee, massachusetts, modflow-2005, monomoy-lens, orleans, sagamore-lens, saltwater-intrusion, sandwich, usgs-ff4d786d-0003-4531-b976-1de8b89e9755, usgsgroundwatermodel, yarmouth
Organization: Department of the Interior
GNSS locations of lakebed images collected near Dollar Point, Lake Tahoe, CA, March 10 and 11, 2021

This text file (2021-607-FA_Image_Locations.txt) provides the GNSS antenna location for underwater images collected near Dollar Point, Lake Tahoe, CA, using a recently developed towed-surface vehicle with multiple downward-looking underwater cameras. The GNSS antenna location for the time of each image capture is presented with greater precision than is stored in the individual image’s EXIF header due to decimal place limitations of the EXIF format.

Tags: cmhrp, coastal-and-marine-hazards-and-resources-program, distributions, geospatial-datasets, global-positioning-system-gps-observations, habitat, inlandwaters, lake-bed, lake-tahoe, lakebed-characteristics, pacific-coastal-and-marine-science-center, pcmsc, remote-sensing, spcmsc, st-petersburg-coastal-and-marine-science-center, state-of-california, structure-from-motion, u-s-geological-survey, usgs, usgs-ff50d186-7781-45d6-b1b3-3cbad0ddf07f, visible-light-imaging
Organization: Department of the Interior
Single-Beam Bathymetry Sounding Data of Lemon Bay, Florida (2011) in XYZ format

Lemon Bay is a long narrow body of water on the west central Florida coast, straddling both Sarasota and Charlotte counties. It encompasses nearly 7700 acres and ranges in depth from 7 meters (m) at Stump Pass to less than 10 centimeters (cm) on the many emergent shoals throughout the bay. The bay is home to a sizeable manatee population where they feed in the very shallow waters on sea grass. Manatees have been satellite tracked and found their daily routine includes moving to and from grass flats including crossing the Intercoastal Water Way (ICWW). Unfortunately, due to the configuration of the main ICWW, there is a high incident of manatee deaths due to boat collisions. In an effort reduce fatalities, the Florida Fish and Wildlife Conservation Commission (FWC) and the Wildlife Foundation of Florida (WFF) has developed a program entitled Manatee Response to Boats. 
This report serves as an archive of processed single-beam bathymetry data that were collected in Lemon Bay, Florida in 2011. Geographic information system data products include a XYZ data, bathymetric contours, and USGS quadrangle map. Additional files include formal Federal Geographic Data Committee (FGDC) metadata.

Tags: bathymetry, circulation-model, cmgp, coastal-and-marine-geology-program, echosounder, elevation, englewood, environment, erosion, fl, florida, geoscientificinformation, gulf-of-mexico, hydrography, hydrology, imagerybasemapsearthcover, inlandwaters, lemon-bay, manasota-key, mapping, oceans, orthometric, sands, sea-floor, sediment-dynamics, single-beam, soundings, spcmsc, st-petersburg-coastal-and-marine-science-center, system-for-accurate-nearshore-depth-surveying, u-s-geological-survey, united-states, us, usgs, usgs-ff5d8eaf-9868-4329-801c-523d297c4d30, water-depth
Organization: Department of the Interior
April 2013 bathymetry collected near Dumbarton Bridge in south San Francisco Bay, California

Bathymetric survey data were collected in April 2013 just south of Dumbarton Bridge in south San Francisco Bay, California. A portion of the main channel was surveyed using an interferometric sidescan sonar system following procedures detailed in Foxgrover and others, 2011. The bathymetry is provided as a 1-m resolution raster in geoTIFF format, referenced to the vertical datum of mean lower low water (MLLW). To convert to the North American Vertical Datum of 1988 (NAVD88), subtract a static offset of 0.37 m (datum conversions provided in Foxgrover and others, 2007).

Tags: alameda-county, bathymetry, bathymetry-and-elevation, bathymetry-measurement, cmhrp, coastal-and-marine-hazards-and-resources-program, digital-elevation-models, dumbarton-bridge, elevation, geographic-information-systems-gis, gps-measurement, inlandwaters, interferometric-sonar, pacific-coastal-and-marine-science-center, pcmsc, san-francisco-bay, san-mateo-county, sidescan-sonar, state-of-california, u-s-geological-survey, usgs, usgs-ff6b2381-724b-4de8-9eda-ad181495cc6f, wetland-restoration
Organization: Department of the Interior
Brackish Groundwater National Desalination Research Facility (BGNDRF) Well 2 Phosphorus, Total (as P)-mg/L Time Series Data

BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of constituents twice a year. This time series provides Well 2 Phosphorus, Total (as P) monitoring data.

Tags: inland-waters
Organization: Department of the Interior
Unprocessed aerial imagery from 1 January 2023 coastal survey of Central California.

This is a set of 2076 oblique aerial photogrammetric images and their derivatives, collected from Point Lobos to Ragged Point 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-ff86c891-6da1-449f-959f-cf751d47b374, visible-light-imaging
Organization: Department of the Interior
AA_Q29.TIF - Aleutian Arc U.S. EEZ GLORIA sidescan-sonar data mosaic (29 of 31) (LCC, 50 m, WGS84)

During late July through September 1987 and June and July 1988 the U.S. Geological Survey (USGS) conducted four cruises to cover the U.S. Exclusive Economic Zone (EEZ) region of the Aleutian Arc. As in earlier EEZ reconnaissance surveys, the USGS utilized the GLORIA (Geological LOng-Range Inclined Asdic) sidescan-sonar system to complete the geologic mapping. The collected GLORIA data were processed and digitally mosaicked to produce continuous imagery of the seafloor. A total of 31 digital mosaics of a 3 degree by 3 degree (or smaller) area with a 50-meter pixel resolution were completed for the region.

Tags: acoustic-receivers, acoustic-reflectivity, alaska, aleutian-arc, aleutian-islands-ecoregion, aleutian-trench, amchitka-island, backscatter, bowers-basin, bowers-ridge, cmgp, coastal-and-marine-geology-program, continental-island-slope, distributions, eez, exclusive-economic-zone, exclusive-economic-zone-eez, geological-long-range-inclined-asdic, geoscientificinformation, geotiff-image, gloria, gloria-gt-geological-long-range-inclined-asdic, grey-scale-image, image-mosaics, imagerybasemapsearthcover, infobank-identifier-f-2-87-aa, infobank-identifier-f-3-87-aa, infobank-identifier-f-7-88-aa, infobank-identifier-f-8-88-aa, marine-basin-floor, marine-geology, marine-geophysics, marine-oceanic, ocean-gt-pacific-ocean, ocean-gt-pacific-ocean-gt-north-pacific-ocean, ocean-gt-pacific-ocean-gt-north-pacific-ocean-gt-aleutian-arc, oceans, oceans-gt-ocean-acoustics-gt-acoustic-reflectivity, physical-habitats-and-geomorphology, sea-floor-acoustic-reflectivity, sea-floor-characteristics, seabed, side-scan-sonar, sidescan-sonar, sidescan-sonar-mosaic, stalemate-ridge, tectonic-trench, u-s-geological-survey, usgs, usgs-ff96bc0d-36b1-4e48-8484-f24e07be37d8, wcmg, western-coastal-and-marine-geology, zodiac-fan
Organization: Department of the Interior
LANDFIRE 2016 Remap General Metadata Record

This metadata is a general record of all LANDFIRE metadata in the LF 2016 Remap version.

Tags: ak, alaska, biota, conterminous-united-states, continental-u-s, conus, fires, geographic-information-systems, geospatial-datasets, hawaii, hazard-preparedness, hi, ia, image-collections, imagerybasemapsearthcover, insular-areas, landfire-2016-remap, lf-2016-remap, raster-digital-data, remote-sensing, u-s-forest-service-usfs, u-s-geological-survey-usgs, united-states, us, usgs-ff9f31cb-b7fd-41be-98d7-bfcaa72f8d17
Organization: Department of the Interior
Digital image mosaics of the nearshore coastal waters of selected areas on the island of O'ahu generated using aerial photographs and SHOALS airborne lidar bathymetry data

This portion of the data release contains digital image mosaics along the southeast coast of O'ahu. Digital mosaics at 1-foot (0.3048-meter) resolution, including the areas of Waikiki, Diamond Head, Wai'alae, Maunalua Bay, and Portlock, were generated from 1:10K aerial photography and are presented in one zip file (oahu_1ft.zip) that also contains lower-resolution 'browse' graphics of each image mosaic area, as well as associated metadata. All of the digital image areas (from Waikiki to Portlock) were combined into one large digital mosaic at 1-meter resolution, which is presented in another zip file (oahu_1m.zip) that includes a 'browse' graphic of the image mosaic area and associated metadata. The 1-meter resolution digital image mosaic was also combined with lidar bathymetry data to create a shaded-relief image, which is presented in a third zip file (oahu_1m_shaded.zip), along with a 'browse' graphic of the image mosaic area and associated metadata.

Tags: aerial-imagery, aerial-photography, cameras, cmgp, coastal-and-marine-geology-program, coastal-ecology, coastal-ecosystems, coastal-water, coral-reefs, diamond-head, environment, fragile-ecosystems, geology, geoscientificinformation, habitats, image-mosaics, image-processing, imagerybasemapsearthcover, island-of-hawaii, lidar, mapping, marine-ecosystems, marine-environments, maui, maunalua-bay, molokai, mosaics, oahu, oceans, pacific-coastal-and-marine-science-center, pcmsc, photography, portlock, reef-ecosystems, remote-sensing, shaded-relief, u-s-geological-survey, usgs, usgs-ffac89b2-ca62-4929-b668-21ff78e7847b, waialae, waikiki
Organization: Department of the Interior
Coordinates of percussion driven gravity cores collected in Alaskan lakes and fjords following the 2018 Anchorage earthquake

This dataset includes coordinate information for sediment cores collected from lacustrine and fjord basins in southcentral Alaska following the 2018 Anchorage earthquake. The cores were collected with a percussion driven gravity corer for use in regional hazard assessments relating to Alaska’s seismic hazard.

Tags: chelatna-lake, cmhrp, coastal-and-marine-hazards-and-resources-program, core-analysis, geoscientificinformation, geospatial-datasets, inlandwaters, kenai-lake, oceans, pacific-coastal-and-marine-science-center, pacific-ocean, passage-canal, pcmsc, prince-william-sound, sediment, skilak-lake, state-of-alaska, substrate, tustumena-lake, u-s-geological-survey, usgs, usgs-ffaf8c8a-0e54-48a4-9a86-87b2aa134111
Organization: Department of the Interior
usSEABED CaLCulated data for the Louisiana Region (LA_CLC)

This data layer is a point coverage of known sediment samplings, inspections and probings from the usSEABED data collection and integrated using the software system dbSEABED. This data layer represents the calculated (CLC) output of the dbSEABED mining software. It contains results from calculating variables using empirical functions working on the results of extraction or parsing. The CLC data is the most derivative and certainly the least accurate; however, many clients appreciate that it extends the coverage of map areas with attributes, especially physical properties attributes.

Tags: analyses, benthic-habitats-pacific-project, biogenic-sediments, cmgp, coastal-and-marine-geology-program, dbseabed, descriptions, geology, geoscientificinformation, geospatial-datasets, grain-size, gulf-coast, gulf-of-mexico, instaar, institute-of-arctic-and-alpine-research, location, louisiana, marine-aggregates-resources-and-processes, marine-sediments, new-orleans, oceans, pacific-science-center, psc, sea-floor-characteristics, seabed, seafloor, sediment-chemistry, sediment-composition, sediment-data, sediment-textures, sedimentation, ship-shoal, terrigenous-sediments, texture, trinity-shoal, u-s-geological-survey, united-states, university-of-colorado, usgs, usgs-ffb00161-ff7f-4e5b-a405-65df0718d1c8, usseabed, whsc, woods-hole-science-center
Organization: Department of the Interior
Brackish Groundwater National Desalination Research Facility (BGNDRF) Well 2 Solids, Filterable Total Dissolved Solids-mg/L Time Series Data

BGNDRF has four brackish groundwater wells that provide source water to the various testing areas throughout the facility. Generally, water from these wells is analyzed for a large number of constituents twice a year. This time series provides Well 2 Solids, Filterable Total Dissolved Solids monitoring data.

Tags: inland-waters
Organization: Department of the Interior
MODFLOW-NWT model used to evaluate potential effects of alterations to the hydrologic system in the vicinity of Long Lake, Indiana Dunes National Lakeshore, near Gary, Indiana

A three dimensional groundwater flow model (MODFLOW-NWT) was developed to examine the effects 
of changes to engineering controls and Lake Michigan surface water levels on the distribution of ponded 
water near Long Lake in Indiana Dunes National Lakeshore, near Gary, Indiana. The steady state model 
was calibrated to relatively low groundwater level condition of October 2002 and a relatively high 
groundwater level condition of March 2011. Scenario models were generated that examined the effects 
of (1) removing the beaver dams in US-12 ditch, (2) discontinuing seepage of water from the filtration 
pond east of East Long Lake, (3) discontinuing discharge from US-12 ditch to the Gary Sanitary 
District sewer system, (4) decreasing discharge from US-12 ditch to the Gary Sanitary District 
sewer system, (5) connecting East Long Lake and West Long Lake, (6) deepening County Line 
Road ditch, and (7) raising and lowering the water level of Lake Michigan. This USGS data release 
contains all of the input and output files for the simulations described in the associated model 
documentation report (https://pubs.usgs.gov/sir/2013/5003/).

Tags: calumet-aquifer, environment, geoscientificinformation, great-lakes, groundwater, groundwater-model, indiana, indiana-dunes, inlandwaters, lake-michigan, modflow-nwt, national-park-service, nps, usgs-ffbdfcf8-5b18-453b-8bf1-9d5f837e4233, usgsgroundwatermodel
Organization: Department of the Interior
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Points for the top of the Oldsmar permeable zone

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system 
were developed to define an updated hydrogeologic framework as part of the U.S. Geological 
Survey Groundwater Resources Program. This feature class contains data points used to 
generate the low-resistivity zone below OLDSPZ raster.

Tags: alabama, altitude, contour, environment, extent, florida, floridan-aquifer-system, geologic-units, geology, georgia, geoscientificinformation, hydrogeology, inlandwaters, low-resistivity, lowres, oldsmar, oldspz, permeable-zone, regional-groundwater-availability-study, regions, south-carolina, stratigraphy, thickness, top, united-states-geological-survey, usgs, usgs-ffd2edfb-7490-4c20-9b34-46eecfddc370
Organization: Department of the Interior
Chenier_Plain_2017_SBB_ITRF00_Trackline_metadata: Nearshore Single-Beam Bathymetry XYZ Data Collected in 2017 from the Chenier Plain, Louisiana

As a part of the Barrier Island Comprehensive Monitoring Program (BICM), scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted a nearshore single-beam bathymetry survey along the Chenier Plain, Louisiana from Marsh Island to Sabine Pass. The goal of the BICM program is to provide long-term data on Louisiana’s coastline and use this data to plan, design, evaluate, and maintain current and future barrier island restoration projects. The data described in this metadata record will provide baseline bathymetric information for future research investigating island evolution, sediment transport, recent- and long-term geomorphic change and will support modeling of future changes in response to restoration and storm impacts. Over 3,300-line kilometers of single-beam data were acquired during two field missions: USGS Field Activity numbers (FAN) 2017-323-FA, conducted June 2-14, and 2017-324-FA, which occurred July 8-16, 2017 aboard four separate survey vessels. The final x,y,z data are provided in the native World Geodetic System of 1984 (WGS84) G1150 acquisition format (which is equivalent to the International Terrestrial Reference Frame of 2000 [ITRF00]), with values ranging from -26.62 m to -68.94 m ellipsoid height, as well as the North American Datum of 1983 (NAD83) reference frame and the North American Vertical Datum of 1988 (NAVD88) GEOID12A , with values ranging from 0.00 to -30.13 m.

Tags: 2017-323-fa, 2017-324-fa, barrier-island-comprehensive-monitoring-program, base-station, bathymetry, benchmark, bicm, calcasieu, cmgp, coastal-and-marine-geology-program, coastal-protection-and-restoration-authority-of-louisiana, cpra, datum, elevation, field-monitoring-stations, geophysics, geoscientificinformation, grand-chenier, gulf-of-mexico, hydrography, imagerybasemapsearthcover, kinematic, location, louisiana, marine-geology, oceans, sabine-pass, shoreline, single-beam-bathymetry, single-beam-echo-sounder, spcmsc, st-petersburg-coastal-and-marine-science-center, trackline, u-s-geological-survey, usgs, usgs-ffdc799d-3163-4410-b8bb-1faddba8dee6, water, west-central-louisiana-coastal
Organization: Department of the Interior
Contours of regolith thickness for the Lost Creek Designated Ground Water Basin, Weld, Adams, and Arapahoe Counties, Colorado

This dataset consists of contours showing generalized lines of equal regolith (unconsolidated sediment) 
thickness overlying bedrock in the Lost Creek Designated Ground Water Basin, Weld, Adams, and 
Arapahoe Counties, Colorado. Regolith thickness was contoured manually on the basis of information 
provided in the dataset ds507_regolith_data. The U.S. Geological Survey prepared this dataset in 
cooperation with the Colorado Geological Survey and the Lost Creek Ground Water Management District.

Tags: adams-county, aquifer, arapahoe-county, basin, colorado, groundwater, inlandwaters, lost-creek, regolith, unconsolidated-sediment, usgs-ffdd6658-daa6-43a7-b785-389821634f2e, weld-county
Organization: Department of the Interior