AndreaBozzo/ceres-open-data-index huggingface dataset:
Food Web Data, Colorado River Corridor, Grand Canyon, Arizona, 2006

These data were compiled for a manuscript that examines the riverine food-web structure of the Colorado River below Glen Canyon dam to its confluence with Lake Mead. Tissue from primary producers (vascular plants and algae) and consumers (aquatic invertebrates and fish) were collected before and after monsoon floods in 2006 along the 388 kilometer segment of the Colorado River in the Southwest US. Tissue samples were dried, ground, and analyzed for δ13C, δ15N, and δ2H stable isotope signatures and percent carbon and nitrogen. Analysis of these data focused on determining the proportion of terrestrial (allochthonous) vs. aquatic (autochthonous) organic matter sources at the base of the food web, trophic diversity of primary and secondary consumers, and food-chain in response to pulsed flows resulting from monsoon floods that rapidly increase streamflow and flush terrestrial detritus into the river.

Tags: allochthonous-inputs, arizona, coconino-county, colorado-river, deuterium, food-chain-length, food-web, glen-canyon-dam, little-colorado-river, pulse-flow, serial-discontinuity, stable-isotope, trophic-diversity, trophic-structure, usgs-59afff23e4b020cdf7d4dad3
Organization: Department of the Interior
Wind rose plots for the volcano: 352030  Antisana

This zip folder contains ASCII text files of vectors at the specified volcano at 
12-hour intervals, 
from January 1, 1990 through December 28, 2009.  
The wind vectors are divided into five files, names by their elevation range above 
sea level in the atmosphere: 00-05km.txt; 05-11km.txt; 11-16km.txt; 16-24km.txt; 
and 24-30km.txt. 
The zip folder also contains a subfolder "figures", with Wind rose plots of wind 
direction and speed over 
this time period.  The plots are by season, and by elevation, given a total of 20 
plots (4 seasons, 5 
elevation ranges).  A summary plot is also included which gives the year-round 
wind pattern at the volcano, 
at 0-5 km elevation.  Plots are in both jpg and pdf format.

Tags: meteorology, usgs-58d01749e4b0236b68f531cc, volcanic-ash, volcanic-eruption-forecasting, wind
Organization: Department of the Interior
Gridded risk-targeted spectral response acceleration data and 84th-percentile spectral acceleration data used to calculate the Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions, and 2022 ASCE/SEI 7 Standard for Puerto Rico and the U.S. Virgin Islands.

The Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are derived from the downloadable data files.  For each spectral period and site class, the MCER spectral response acceleration (S_aM) is calculated via the following equation:
S_aM = min[ S_aRT , max( S_a84th , S_aDLL ) ]
where
S_aRT = risk-targeted spectral acceleration
S_a84th = 84th-percentile spectral acceleration
S_aDLL = deterministic lower limit spectral acceleration

Tags: 2020, 2020-nehrp, 2022, 2022-asce-sei-7, earthquakes, engineering-sciences, hazards, puerto-rico, risk, seismic, seismology, standards, united-states, united-states-virgin-islands, usa, usgs-5d40a5a3e4b01d82ce8d9d7c
Organization: Department of the Interior
Coastwide Reference Monitoring System (CRMS) 2016 Site 0139 land-water classification data

Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in Louisiana rely on monitoring efforts to determine the efficacy of these efforts. The Coastwide Reference Monitoring System (CRMS) was developed to assist in a multiple-reference approach that uses aspects of hydrogeomorphic functional assessments and probabilistic sampling for monitoring. The CRMS program includes a suite of approximately 390 sites that encompass the range of hydrological and ecological conditions for each stratum. As part of CRMS, land and water classifications are created from Digital Orthophoto Quarter Quadrangles (DOQQs) approximately every three years at all CRMS sites. A DOQQ is a raster image in which displacement in the image caused by sensor orientation and terrain relief has been removed and combines the image characteristics of a photo with geometric qualities of a map. The DOQQs generated for this project consist of 2016 Color Infrared (CIR) Digital Imagery. These images were classified into land and water categories using a threshold of the near infrared (NIR) band, followed by supervised and unsupervised classification.  Initial classification results are then reviewed by multiple image analysts to identify and manually recode errors. The final land-water classifications are intended to serve as both geographic and quantitative assessments of landscape composition on the date of acquisition. Three previous assessments have been conducted (2005, 2008, and 2012). Once the program creates enough data points for statistical analyses, these data will be used for land area change rate calculation.

Tags: alteration-of-wetland-habitats, cartography, coastal, coastal-louisiana, crms, doqq, emergent-wetland, forested-wetland, geographic-information-system, imagerybasemapsearthcover, land-water, louisiana, mapping, marsh, protection, restoration, scrub-shrub-wetland, state-of-louisiana, usgs-5b5f519de4b006a11f66e99e, wetland, wetland-ecosystems, wetland-restoration
Organization: Department of the Interior
Zooplankton Biomass Data from Prince William Sound, Alaska

One table with zooplankton biomass data from samples collected in the upper 50 m of the water column during surveys in Prince William Sound, Alaska. Data include: date, time, latitude, longitude, depth, species identification, and biomass.

Tags: alaska, animals-invertebrates, biomass, biota, coastal-ecosystems, environment, gulf-of-alaska, marine-ecosystems, marine-fishery-resources, oceans, pelagic-habitat, plankton, prince-william-sound, usgs-asc104, zooplankton
Organization: Department of the Interior
Mangrove Species Dominance Map of Pohnpei, Federated States of Micronesia as Modeled by a Random Forest (RF) Model

Mangrove species dominance on Pohnpei island, Federated States of Micronesia was modeled with two geospatial model types: k-nearest neighbor (KNN) and random forest (RF) and a common set of predictors. Dominant mangroves were defined as species comprising the largest basal area per field plot. The RF model predicted species dominance for each species separately, resulting in 8 maps (one for each species). The maps of Rhizophora stylosa and R. mucronata dominance were combined because these species were difficult to tell apart in field identification (resulting in the 7 maps presented here). The KNN model produced one map, which shows all species' dominance locations in one raster layer. The KNN model results were the best based on field data and in field knowledge of the area but the RF results are still shared here.

Tags: forest-resources, geospatial-analysis, modeling, usgs-62bf11ebd34e82c548ced84c
Organization: Department of the Interior
Data for Analysis of Endocrine Disrupting Compounds in Lake Mead National Recreation Area near Las Vegas, Nevada

This data release presents the results of analyses of biota and water samples collected on multiple dates from 2007 to 2014 at 3 locations in Lake Mead National Recreation Area. Data are presented in 3 spreadsheets containing sample analyses for (1) stable isotopes in biota (2007-2014), (2) synthetic organic compounds in biota (2013-2014), and (3) synthetic organic compounds in water (2013-2014)

Tags: algae, aquatic-biology, aquatic-ecosystems, benthic-ecosystems, benthic-reliance, biota, bivalves, boulder-basin, carbon-13, carbon-isotope-analysis, colorado-river, dissolved-organic-compounds, endocrine-disrupting-compounds, endocrinology, environment, field-sampling, fish, fishes, food-web, fragrances, gas-chromatography, inlandwaters, insects, invasive-species, invertebrates, isotopes, isotopic-analysis, lake-mead, lake-mead-national-recreational-area, las-vegas, las-vegas-bay, light-stable-isotope-analysis, mass-spectroscopy, mollusks, nitrogen-15, organochlorines, overton-arm, periphyton, pesticides, plankton, polybrominated-biphenyl-ethers-pbdes, polychlorinated-biphenyls-pcbs, polycyclic-aromatic-hydrocarbons-pahs, stable-isotopes, surface-water-quality, synthetic-organic-compounds, trophic-levels, usgs-595d69afe4b0d1f9f055ab0e, waste-indicators, wastewater-discharge, yeast-estrogen-screen
Organization: Department of the Interior
Airborne geophysical survey: Fairbanks

Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were originally collected in digital form and not digitized from contour maps, the information we provide typically includes latitude, longitude, magnetic anomaly in nanoTeslas, and intermediate values used to derive the magnetic anomaly such as total magnetic field.

Tags: aeromagnetic-surveying, f02068-denali, f02090-fairbanks-north-star, f02290-yukon-koyukuk, field-monitoring-stations, geophysics, geospatial-datasets, magnetic-field-earth, usgs-a335f5a7-990b-44ab-9200-f5edf906f811
Organization: Department of the Interior
Wind rose plots for the volcano: 390017  Morning

This zip folder contains ASCII text files of vectors at the specified volcano at 
12-hour intervals, 
from January 1, 1990 through December 28, 2009.  
The wind vectors are divided into five files, names by their elevation range above 
sea level in the atmosphere: 00-05km.txt; 05-11km.txt; 11-16km.txt; 16-24km.txt; 
and 24-30km.txt. 
The zip folder also contains a subfolder "figures", with Wind rose plots of wind 
direction and speed over 
this time period.  The plots are by season, and by elevation, given a total of 20 
plots (4 seasons, 5 
elevation ranges).  A summary plot is also included which gives the year-round 
wind pattern at the volcano, 
at 0-5 km elevation.  Plots are in both jpg and pdf format.

Tags: meteorology, usgs-58d018e5e4b0236b68f533d7, volcanic-ash, volcanic-eruption-forecasting, wind
Organization: Department of the Interior
United States Documented Unplugged Orphaned Oil and Gas Well Dataset

The United States Documented Unplugged Orphaned Oil and Gas Well (DOW) dataset contains 117,672 wells in 27 states. The definition of an orphaned oil or gas well varies across data sources; the dataset includes oil or gas wells where the state indicates that the well is an unplugged orphan, or the following criteria are met: 1) no production for an average of 12 months (6 to 24 months depending on the state), 2) the well is unplugged, 3) there is no responsible party to manage the well for future re-use or for plugging and abandonment, and 4) the location of the well is documented. The dataset includes location coordinates, American Petroleum Institute (API) number, or other identification number, well type, well status, and additional information for each unplugged orphaned well. 
All data were collected by direct requests to the respective state agency overseeing oil and gas wells or data downloads from their online databases. Location format conversion was performed on wells without coordinate locations using tools provided by the Bureau of Land Management and some state agencies. No other data manipulations were performed to the source data aside from reformatting or the addition of explanatory notes.

Tags: alabama, alaska, arkansas, california, colorado, dow-dataset, gas-wells, geoscientificinformation, geospatial-datasets, greenhouse-gases, illinois, indiana, kansas, kentucky, louisiana, michigan, mississippi, missouri, montana, natural-gas-resources, nebraska, nevada, new-mexico, new-york, north-dakota, ohio, oil-wells, oklahoma, orphaned-oil-and-gas-wells, pennsylvania, tennessee, texas, unplugged-well, usgs-62ebd67bd34eacf539724c56, utah, west-virginia, wyoming
Organization: Department of the Interior
Magnetotelluric data from Missouri, Arkansas, Tennessee, Illinois, and Kentucky, 2016-2019, station sfm017

This dataset consists of 127 wideband and 21 long-period magnetotelluric (MT) stations collected from 2016-2019 across parts of Missouri, Arkansas, Tennessee, Illinois, and Kentucky. The U.S. Geological Survey (USGS) acquired these data as part of regional investigations into the geologic and tectonic framework of the area and to support mineral resource and geologic hazard investigations. These data have been used to generate a 3D regional conductivity model of the area. Files included in this publication include measured electric- and magnetic-field time series as well as estimated impedance and vertical-magnetic field transfer functions. The data included here are for MT station sfm017 in the Reelfoot Rift survey region. A shapefile with station information for all stations in this dataset is available at https://doi.org/10.5066/P9F7HFH7.

Tags: apparent-resistivity, arkansas, conductivity, electromagnetic-surveying, exploration, geologic-structure, geology-geophysics-and-geochemistry-science-center, geophysics, geoscientificinformation, gggsc, illinois, impedance, kentucky, magnetic-field-earth, magnetotelluric-surveying, magnetotellurics, mineral-resources, mineral-resources-program, mississippi-embayment, missouri, mrp, mt, ozark-plateau, phanerozoic, phase, precambrian, quaternary, reelfoot-rift, saint-francois-mountains, tectonics, tennessee, time-series, tipper, usgs-5f89103182cef33f43f3c585
Organization: Department of the Interior
Airborne geophysical survey: Spirit Pluton, Washington

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, f53051-pend-oreille, f53065-stevens, field-monitoring-stations, geophysical-surveys, geophysics, geospatial-datasets, magnetic, magnetic-field-earth, magnetic-surveys, residual-magnetic-field, spirit-pluton, total-field, united-states, usgs-db9958e0-b420-4d10-871d-0ad5b17d406f, wa, washington
Organization: Department of the Interior
Digital elevation models (DEMs) of the Elwha River delta, Washington, July 2018

This portion of the USGS data release presents digital elevation models (DEMs) derived from bathymetric and topographic surveys conducted on the Elwha River delta in July 2018 (USGS Field Activity Number 2018-648-FA). Nearshore bathymetry data were collected using two personal watercraft (PWCs) and a kayak equipped with single-beam echosounders and survey-grade global navigation satellite systems (GNSS) receivers. Topographic data were collected on foot with survey-grade GNSS receivers mounted on backpacks. Positions of the survey platforms were referenced to a GNSS base station placed on a benchmark with known horizontal and vertical coordinates relative to the North American Datum of 1983 (CORS96 realization) and North American Vertical Datum of 1988 based on NGS Geoid09 vertical offsets. The final data were projected in Cartesian coordinates using the Washington State Plane North (meters) coordinate system. A total of 1,216,804 individual elevation points were collected within the survey area between July 23 and July 26, 2018. DEM surfaces were produced from all available elevation data using linear interpolation. Two separate DEMs were constructed. A DEM was produced that covered the entire survey area (approximately 511 ha) with 5-m horizontal resolution. A second DEM with 1-m resolution was produced that covered the river mouth and adjacent areas (approximately 131 ha). The DEMs were created by interpolating between measurements as much as 50 meters apart. For this reason, we cannot evaluate the accuracy of each point in the DEM, only the measurements it is based on. The estimated vertical uncertainties of the bathymetric and topographic measurements are 12 and 5 cm, respectively. Digital data files for each DEM are provided in ESRI ARC ASCII (*.asc) format.

Tags: bathymetry, bathymetry-and-elevation, bathymetry-measurement, clallam-county, cmhrp, coastal-and-marine-hazards-and-resources-program, digital-elevation-models, elevation, elwha-river, global-positioning-system-gps-observations, gps-measurement, olympic-peninsula, pacific-coastal-and-marine-science-center, pcmsc, single-beam-echo-sounder, strait-of-juan-de-fuca, topographic-mapping, topography, u-s-geological-survey, usgs, usgs-617301f2d34ea36449a882f1
Organization: Department of the Interior
Projected Seafloor Elevation Along the Florida Reef Tract From Deerfield Beach to Homestead, Florida—100 Years From 2014 Based on Historical Rates of Mean Elevation Change

The U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted research to quantify the combined effect of all constructive and destructive processes on modern coral reef ecosystems by projecting future regional-scale changes in seafloor elevation for several sites along the Florida Reef Tract, Florida (FL) including the shallow seafloor along the coast of Miami, FL. USGS staff used historical bathymetric point data from the 1930's (National Oceanic and Atmospheric Administration (NOAA) Office of Coast Survey, see Yates and others, 2017) and light detection and ranging (lidar)-derived data acquired in 2002 (Brock and others, 2006, 2007) to calculate historical seafloor elevation changes in the Upper Florida Keys (UFK) (Yates and others, 2017). Using those changes in seafloor elevation, annual rates of elevation change were calculated for 13 habitat types found in the UFK reef tract. The annual rate of mean elevation change for each habitat type was applied to a digital elevation model (DEM) extending from Deerfield Beach to Homestead, FL that was modified from the NOAA National Centers for Environmental Information (NCEI) Miami coastal DEM (NOAA, 2015) to project future seafloor elevation (from 2014) along the Miami section of the Florida Reef Tract. Grid resolution for the DEM is 1/3 arc second (approximately 10 meters).

Tags: altimetry, coelenterates, deerfield-beach, digital-elevation-models, doi-usgs-cmg-gt-coastal-and-marine-geology-u-s-geological-survey-u-s-department-of-interior, elevation, elevation-change, florida, florida-keys, florida-reef-tract, geoscientificinformation, homestead, lidar, lidar-gt-light-detection-and-ranging, marine-geology, miami, ocean-gt-bathymetry-seafloor-topography-gt-water-depth, ocean-gt-coastal-processes-gt-coastal-elevation, ocean-gt-coastal-processes-gt-coral-reefs, ocean-gt-coastal-processes-gt-erosion, ocean-gt-coastal-processes-gt-sea-level-rise, oceans, reef-ecosystems, sea-floor-characteristics, sea-level-change, sea-level-rise, seafloor, seafloor-accretion, seafloor-elevation, seafloor-erosion, submerged, submerged-topography, usgs-05a66b5f-9511-45e0-96ba-315c7eff4f09
Organization: Department of the Interior
KP_Q03.TIF - Kingman Reef and Palmyra Atoll U.S. EEZ GLORIA sidescan-sonar data mosaic (3 of 7) (LCC, 50 m, WGS84)

In 1984, the U.S. Geological Survey (USGS), Office of Marine Geology, launched a program using the Geological LOng-Range Inclined Asdic (GLORIA) sidescan-sonar system to study the entire U.S. Exclusive Economic Zone (EEZ). For a one month period beginning 24 February 1991 and finishing on 25 March 1991, USGS and IOS (Institute of Oceanographic Sciences, U.K.) scientists conducted a single survey within the Kingman Reef and Palmyra Atoll U.S. EEZ. The survey focused on the U.S. Exclusive Economic Zone surrounding the Kingman Reef and Palmyra Atoll. Unfortunately, the southwestern third of this EEZ was not imaged. The results of this single survey were 7 digital mosaics with a 50-meter pixel resolution.

Tags: acoustic-receivers, acoustic-reflectivity, backscatter, central-pacific-ocean, cmgp, coastal-and-marine-geology-program, distributions, eez, exclusive-economic-zone, exclusive-economic-zone-eez, field-activity-identifier-westpac_gloria_leg_2, field-activity-number-f-3-91-cp, geological-long-range-inclined-asdic, geoscientificinformation, geotiff-image, gloria, gloria-gt-geological-long-range-inclined-asdic, grey-scale-image, image-mosaics, imagerybasemapsearthcover, kingman-reef, kingman-reef-and-palmyra-atoll-eez, kingman-reef-and-palmyra-atoll-exclusive-economic-zone, lee-guyot, lee-seamount, line-islands, line-islands-ecoregion, line-islands-ridge, marine-basin-floor, marine-geology, marine-geophysics, marine-oceanic, northern-line-islands, ocean-gt-pacific-ocean, ocean-gt-pacific-ocean-gt-central-pacific-ocean, oceans, oceans-gt-ocean-acoustics-gt-acoustic-reflectivity, palmyra-atoll, physical-habitats-and-geomorphology, sea-floor-acoustic-reflectivity, sea-floor-characteristics, seabed, side-scan-sonar, sidescan-sonar, sidescan-sonar-mosaic, u-s-geological-survey, usgs, usgs-e58a05f9-194d-49f0-bbbb-947921079819, wcmg, western-coastal-and-marine-geology
Organization: Department of the Interior
Toxicity of potassium chloride, active compound in the molluscicide potash, on salmonid fishes and their forage base (Leetown Science Center, 2018)

The data is supplemental to the 2018 USGS Open File Report, "An evaluation of the acute and chronic toxicity of potassium chloride, active compound in the molluscicide potash, on salmonid fishes and their forage base". This research was performed as a Science Support Partnership (SSP) study with USFWS in order to evaluate potential lethal and sublethal impacts of potassium chloride on salmonid fishes and selected invertebrate forage.  Files in this data set describe blood chemistry parameters, plasma osmolality and cortisol, gill chloride cell abundance, and fish total body weight and total length for specimens from each of the two salmonid species tested (brook trout, Salvelinus fontinalis, and Chinook salmon, Oncorhynchus tshawytscha).  Files are include acute toxicity testing data for each of the three invertebrate groups (Chironomid larvae, Dapnia magna, and Procambarus sp. crayfish).

Tags: aquatic-biology, invasive-species, pathology, usgs-5a957703e4b06990606a7c32
Organization: Department of the Interior
Greater White-Fronted Goose Genetic Data, Circumpolar, 1988-2009

This data set describes nuclear microsatellite genotypes derived from eight autosomal loci (BCA6, BCA9, BCA11, BCA5, CRG, OXY13, TSP1.20.09 and TSP1.20.46) and a 366 base pair portion of the mitochondrial control region. A total of 665 Greater White-fronted Geese were examined by genotyping and 518 by sequencing with samples coming from its circumpolar range representing multiple flyways (Midcontinent, Pacific, Greenland, Palearctic). The sex of most samples was determined in the field by morphology or cloacal examination.

Tags: alaska, alleles, anadyr, anderson-river, animals-vertebrates, anser-albifrons, biota, birds, bristol-bay, brooks-range, colville-river, cook-inlet, dna, ducks-geese-swans, environment, gene-flow, genetic-markers, genetic-variance, genetics, genotype, greater-white-fronted-goose, greenland, innoko-national-wildlife-refuge, ireland, kanuti-national-wildife-refuge, kava, kent-peninsula, kolyma, koyukuk-national-wildlife-refuge, kuparuk-river, kuskokwim-river, lena, mackenzie-river, microsatellite-repeats, molecular-biology, north-slope, northwest-territories, nunavut, old-crow-flats, point-lay, polymerase-chain-reaction, population-differentiation, population-genetics, queen-maud-gulf, rasmussen-basin, selawik-national-wildlife-refuge, speciation-biological, taimyr, terrestrial-ecosystems, usgs-asc106, vaygach, victoria-island, wildlife, yana, yukon, yukon-river, yukonkuskokwim-delta
Organization: Department of the Interior