AndreaBozzo/ceres-open-data-index huggingface dataset:
Seismic Reflection, EdgeTech SB-424 chirp profile images collected within Lake Powell, UT-AZ during USGS field activity 2017-049-FA (PNG images).

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative effort between the U.S. Geological Survey and the Bureau of Reclamation to provide high-quality data needed to reassess the area-capacity tables for the Lake Powell reservoir. Seismic data collected during this survey can help to define the rates of deposition within the San Juan and Colorado Rivers, which are the main inflows to Lake Powell. These new data are intended to improve water budget management decisions that affect the natural and recreational resources of the reservoir. Multibeam echosounder bathymetry and backscatter data were collected along 2,312 kilometers of tracklines (331 square kilometers) of the lake floor to regionally define its depth and morphology, as well as the character and distribution of lake-floor sediments. Ninety-two kilometers of seismic-reflection profile data were also collected to define the thickness and structure of sediment deposits near the confluences of the San Juan and Colorado Rivers.

Tags: antelope-canyon, bor, bullfrog, bullfrog-bay, bureau-of-reclamation, chirp, cmgp, coastal-and-marine-geology-program, coconino-county, colorado-river, colorado-river-storage-project, crsp, dangling-rope, department-of-the-interior, doi, edgetech, escalante-river, field-activity-number-2017-049-fa, friendship-bay, garfield-county, geology, geophysics, geoscientificinformation, glen-canyon, glen-canyon-dam, glen-canyon-national-recreation-area, good-hope-bay, great-bend, gunsight-bay, halls-bay, halls-crossing, hite, image, inlandwaters, kane-county, lacustrine-geology, lake-floor, lake-powell, lakefloor, last-chance-bay, location, national-park-service, navajo-canyon, nps, padre-bay, page, png, r-v-stephens, rainbow-bridge-national-monument, rock-creek-bay, san-juan-county, san-juan-river, sb-424, seismic-navigation, seismic-profile, seismic-reflection, seismic-reflection-methods, shapefile, state-of-arizona, state-of-utah, sub-bottom-profiling, trackline-navigation, u-s-geological-survey, united-states-of-america, usgs, usgs-5b96a5cce4b0702d0e826bf1, utah-water-science-center, uwsc, wahweap, wahweap-bay, warm-creek-bay, whcmsc, woods-hole-coastal-and-marine-science-center
Organization: Department of the Interior
Lake Biogeochemical Model Output for One Retrospective and 12 Future Climate Runs in Northern Wisconsin &amp; Michigan, USA

This dataset contains modeled daily lake area, volume, constituent mass, and biogeochemical rates for 3,692 lakes in the Northern Highlands Lake District (NHLD) for one retrospective model run (1986-2010) and 12 model runs under future climate scenarios. This dataset was created using published tools developed to simulate detailed hydrological and biogeochemical fluxes for thousands of lakes and reservoirs over large spatiotemporal scales. The lake hydrology model utilized a computationally-efficient integrated surface water and groundwater modeling framework that informed a lake water budget model incorporating daily hydrologic inputs and exports from individual lakes within the modeling domain. The lake biogeochemical model was informed by the hydrologic information and was built upon a simple lake energy budget, constituent loading, and lake biogeochemical model to track carbon storage and processing for all lakes within the NHLD modeling domain. Our one retrospective model run was driven by historic meteorological data and the projected model runs were driven by projected future climate scenario periods that are representative through the year 2100. For more details on the historic and projected driver data and model set up, please see Zwart et al. (year and DOI to be entered once MS is published).

Tags: biological-productivity, carbon-cycling, climate-change, climatologymeteorologyatmosphere, effects-of-climate-change, freshwater-ecosystems, inlandwaters, limnology, michigan, northern-highlands-lake-district, upper-wisconsin, usgs-5c585436e4b0708288ff26c2
Organization: Department of the Interior
Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the Territory of Puerto Rico (the islands of Culebra, Puerto Rico, and Vieques)

This part of the data release presents projected flooding extent polygon (flood masks) and flooding depth points (flood points) shapefiles based on wave-driven total water levels for the Territory of Puerto Rico (the islands of Culebra, Puerto Rico, and Vieques). For each island there are 8 associated flood mask and flood depth shapefiles: one for each four nearshore wave energy return periods (rp; 10-, 50-, 100-, and 500-years) and both with (wrf) and without (worf) the presence of coral reefs. Flooding depth point data are also presented as a comma-separated value (.csv) text file.

Tags: cayo-vieques, cmhrp, coastal-and-marine-hazards-and-resources-program, coastal-processes, coral-reef, coral-reef-communities, culebra, environment, flooding, geoscientificinformation, habitat, isla-de-culebra, island-of-puerto-rico, oceans, pacific-coastal-and-marine-science-center, pcmsc, puerto-rico, reef, reef-ecosystems, u-s-geological-survey, united-states-of-america, usgs, usgs-5c58ab17e4b0708288ff2a9e, vieques
Organization: Department of the Interior
Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the State of Hawaii (the islands of Hawaii, Kahoolawe, Kauai, Lanai, Maui, Molokai, Niihau, and Oahu)

This part of the data release presents projected flooding extent polygon (flood masks) and flooding depth points (flood points) shapefiles based on wave-driven total water levels for the State of Hawaii (the islands of Hawaii, Kahoolawe, Kauai, Lanai, Maui, Molokai, Niihau, and Oahu). For each island there are 8 associated flood mask and flood depth shapefiles: one for each of four nearshore wave energy return periods (rp; 10-, 50-, 100-, and 500-years) and both with (wrf) and without (worf) the presence of coral reefs. Flooding depth point data are also presented as a comma-separated value (.csv) text file.

Tags: cmhrp, coastal-and-marine-hazards-and-resources-program, coastal-processes, coral-reef, coral-reef-communities, environment, flooding, geoscientificinformation, habitat, hawaiian-islands, island-of-hawaii, kahoolawe, kauai, lanai, maui, molokai, niihau, oahu, oceans, pacific-coastal-and-marine-science-center, pcmsc, reef, reef-ecosystems, state-of-hawaii, u-s-geological-survey, united-states-of-america, usgs, usgs-5c58ab06e4b0708288ff2a9c
Organization: Department of the Interior
Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the State Florida (the Florida Peninsula and the Florida Keys)

This part of the data release presents projected flooding extent polygon (flood masks) and flooding depth points (flood points) shapefiles based on wave-driven total water levels for the State Florida (the Florida Peninsula and the Florida Keys). For each island there are 8 associated flood mask and flood depth shapefiles: one for each of four nearshore wave energy return periods (rp; 10-, 50-, 100-, and 500-years) and both with (wrf) and without (worf) the presence of coral reefs. Flooding depth point data are also presented as a comma-separated value (.csv) text file.

Tags: cmhrp, coastal-and-marine-hazards-and-resources-program, coastal-processes, coral-reef, coral-reef-communities, environment, flooding, florida-keys, florida-peninsula, geoscientificinformation, habitat, key-west, miami, oceans, pacific-coastal-and-marine-science-center, palm-beach, pcmsc, reef, reef-ecosystems, state-of-florida, u-s-geological-survey, united-states-of-america, usgs, usgs-5c58aae4e4b0708288ff2a98
Organization: Department of the Interior
Summary of basin characteristics for National Hydrography Dataset, version 2 catchments in the southeastern United States, 1950 - 2010 at 12-digit hydrologic unit code (HUC12) pour points

This dataset provides numerical and categorical descriptions of 48 basin characteristics for 9,314 ungaged basins coinciding with 12-digit hydrologic unit code (HUC12) pour points that drain to the Gulf of Mexico. Characteristics are indexed by National Hydrography Dataset (NHD) version 2 COMID (integer that uniquely identifies each feature in the NHD) and HUC12 identifying number. The variables represent mutable and immutable basin characteristics and are organized by characteristic type: physical (5), hydrologic (6), categorical (12), climate (6), landscape alteration (7), and land cover (12).  Mutable characteristics such as climate, land cover, and landscape alteration variables are reported in decadal increments (for example, average percent forest for the decade 1950-1959, 1960-1969, etc).    
The majority of basin characteristics in this dataset were calculated using divergence-routing methods and are often referred to as “network-accumulated”. This method uses a modified routing database to navigate the NHDPlus reach network to aggregate (accumulate) the values derived from the reach catchment scale (Schwarz, G.E., and Wieczorek, M.E., 2018, Database of modified routing for NHDPlus version 2.1 flowlines: ENHDPlusV2_us: U.S. Geological Survey data release, https://doi.org/10.5066/P9PA63SM ). In four instances, values are also provided for the entire catchment above a site and area designated using the “CAT_” prefix.

Tags: alabama, environmental-flow, florida, gulf-coast, gulf-of-mexico, louisiana, mississippi, network-optimization, reference-hydrology, restore, southeastern-united-states, streamflow-alteration, texas, trend-analysis, usgs-5c5892cbe4b0708288ff29c7
Organization: Department of the Interior
30 year (1981 - 2010) annual average number of occurrences of dry and wet events for the Conterminous United States and District of Columbia

This metadata record describes the annual average number of occurrences of dry and wet events during the 30-year period 1981 – 2010 for the conterminous United States.  A wet event is defined as a period when the number of consecutive days with precipitation equals or exceeds 1 millimeter. A dry event is defined as a period when the number of consecutive days with precipitation equals 0 millimeters.  The source data was produced and acquired from DAYMET (2018) and is presented here as a 1-kilometer resolution GeoTIFF file.

Tags: cdd, consecutive-dry-days, consecutive-wet-days, conterminous-united-states, cwd, daymet, inlandwaters, nhdplus-version-2-1, number-of-events, precipitation, usgs-5c58873ae4b0708288ff28ad
Organization: Department of the Interior
Summary of basin characteristics for National Hydrography Dataset, version 2 catchments in the southeastern United States, 1950 - 2010 at USGS streamflow-gaging stations

This dataset provides numerical and categorical descriptions of 48 basin characteristics for 956 basins with observed streamflow information at U.S. Geological Survey (USGS) streamflow-gaging stations.  Characteristics are indexed by National Hydrography Dataset (NHD) version 2 COMID (integer that uniquely identifies each feature in the NHD) and USGS station number for streamflow-gaging station. The variables represent mutable and immutable basin characteristics and are organized by characteristic type: physical (5), hydrologic (6), categorical (12), climate (6), landscape alteration (7), and land cover (12).  Mutable characteristics such as climate, land cover, and landscape alteration variables are reported in decadal increments (for example, average percent forest for the decade 1950-1959, 1960-1969, etc).    
The majority of basin characteristics in this dataset were calculated using divergence-routing methods and are often referred to as “network-accumulated”. This method uses a modified routing database to navigate the NHDPlus reach network to aggregate (accumulate) the values derived from the reach catchment scale (Schwarz, G.E., and Wieczorek, M.E., 2018, Database of modified routing for NHDPlus version 2.1 flowlines: ENHDPlusV2_us: U.S. Geological Survey data release, https://doi.org/10.5066/P9PA63SM ). In four instances, values are also provided for the entire catchment above a site and area designated using the “CAT_” prefix.

Tags: alabama, environmental-flow, florida, gulf-coast, gulf-of-mexico, louisiana, mississippi, network-optimization, reference-hydrology, restore, southeastern-united-states, streamflow-alteration, texas, trend-analysis, usgs-5c588080e4b0708288ff283c
Organization: Department of the Interior
30 year (1981 - 2010) annual average duration of consecutive dry and wet days for the Conterminous United States and District of Columbia

This metadata record describes the annual average duration of consecutive wet and dry events during the 30-year period 1981–2010 for the conterminous United States. A wet event is defined as a period when the number of consecutive days with precipitation equals or exceeds 1 millimeter.  A dry event is defined as a period when the number of consecutive days with precipitation equals 0 millimeters. The source data was produced and acquired from DAYMET (2018) and is presented here as a 1-kilometer resolution GeoTIFF file.

Tags: consecutive-dry-days, consecutive-wet-days, conterminous-united-states, daymet, duration-of-events, inlandwaters, nhdplus-version-2-1, precipitation, usgs-5c585e8ce4b0708288ff26cc
Organization: Department of the Interior
Effects of flood inundation, invasion by Phalaris arundinacea, and nitrogen enrichment on extracellular enzyme activity in an Upper Mississippi River floodplain forest: Data

This data set consists of soil properties and extracellular enzymes activities measured during 2014.

Tags: disturbance, flood-pulse, floodplain-restoration, navigation-pool-8, nitrogen, nitrogen-cycling, phalaris-arundinacea, upper-mississippi-river, usgs-5c58499fe4b0708288ff26b9, wisconsin
Organization: Department of the Interior
Bathymetric change analyses of the Sacramento River near Rio Vista, California, and the junction of Cache and Steamboat sloughs, from 1992 to 2004

Bathymetric change grids covering the periods of time from 1992 to 1998 and from 1994 to 2004 are presented. The grids cover a portion of the Sacramento River near Rio Vista, California, extending partially upstream on Cache and Steamboat sloughs by the Ryer Island Ferry, as well as continuing up the Sacramento River towards Isleton. Positive grid values indicate accretion, or a shallowing of the surface bathymetric surface, and negative grid values indicate erosion, or a deepening of the bathymetric surface. Bathymetry data sources include the U.S. Army Corps of Engineers, California Department of Water Resources, and NOAAs National Ocean Service.

Tags: bathymetry, bathymetry-and-elevation, brannan-island, cache-slough, california, cmhrp, coastal-and-marine-hazards-and-resources-program, erosion, estuarine-processes, geospatial-datasets, inlandwaters, pacific-coastal-and-marine-science-center, pcmsc, rio-vista, river-channel, ryer-island, sacramento-county, sacramento-river, san-joaquin-river, sediment-transport, sedimentation, steamboat-slough, u-s-geological-survey, usgs, usgs-5c54c2dde4b0708288ff1f87
Organization: Department of the Interior
Microclimate influences mangrove freeze damage: implications for range expansion in response to changing macroclimate

In this data release, we present data from three nights of chilling temperatures in 2015 (18th/19th January 2015; 18th/19th February 2015; 5th/6th March 2015) and from three nights of freezing temperatures in 2017/2018 (6th/7th January 2017; 1nd/2nd January 2018; 16th/17th January 2018).  In the paper that accompanies this release, we synthesized hypotheses regarding the effects of microclimatic variation on temperature gradients and mangrove freeze damage. Temperature data from the literature and temperature loggers were used to quantify ecologically-relevant temperature gradients. Then, literature-derived mangrove freeze damage data were used to quantify the ecological effects of these temperature gradients. Here we present data from the temperature loggers. For additional information, see the associated publication by Osland et al. "Microclimate influences mangrove freeze damage: implications for range expansion in response to changing macroclimate."

Tags: climate-change, coastal-ecosystems, microclimate, usgs-5c54b125e4b0708288ff0503, wetland-ecosystems
Organization: Department of the Interior
Water level and soil pore water salinity, temperature, and conductivity data in tidally influenced forested wetlands in South Carolina and Georgia (2004–2016)

Data were collected from coastal wetlands (tidal swamps and marsh) along the Waccamaw and Savannah Rivers in South Carolina and Georgia (See Krauss et al. 2009 for additional details). Data collected include water level, porewater salinity (conductivity based), water temperature, and conductivity. First measurements began in 2004 and continued through 2016. 
Water level data:
A network of water level recorders was established in 2004-2006 (forests) and in 2009 (marsh). Continuous hourly data were recorded using vented pressure transducers (model 138, Infinities USA, Port Orange, FL, USA) placed at the bottom of 7.6-cm diameter PVC pipes to an approximate depth of 1 m. All data were collected within the wetland and not in stream. In the data, 0 inches is approximate ground level.
Porewater data:
Salinity (conductivity based), temperature, and conductivity data were collected monthly from four wells per site. Wells were made of slotted 3.2-cm PVC and inserted into ground to a depth of 0.6 m. Salinity, conductivity, and water temperature were measured with a portable conductivity meter placed inside the well (Model 30, YSI Inc., Yellow Springs, OH, USA). Wells were capped and were pumped of residual water and allowed to refill prior to measurement.
Disclaimer: Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Literature:
Krauss, K.W., J.A. Duberstein, T.W. Doyle, W.H. Conner, R.H. Day, L.W. Inabinette, and J.L. Whitbeck. 2009. Site condition, structure, and growth of baldcypress along tidal/non-tidal salinity gradients. Wetlands 29(2):505-519. https://doi.org/10.1672/08-77.1.
Cormier, N., K.W. Krauss, W.H. Conner. 2013. Periodicity in stem growth and litterfall in tidal freshwater forested wetlands: Influence of salinity and drought on nitrogen recycling. Estuaries and Coasts 36(3):533-546. https://doi.org/10.1007/s12237-012-9505-z.

Tags: freshwater-tidal-forest-woodland, georgia, oligohaline-tidal-marsh, salinity, saltwater-intrusion, sampit-river, savannah-national-wildlife-refuge, savannah-river, sea-level-change, south-carolina, usgs-5c54a8a4e4b0708288feef6a, waccamaw-national-wildlife-refuge, waccamaw-river, wetland-ecosystems
Organization: Department of the Interior
Cottonwood Lake Study Area - Well Locations

Identifier points for groundwater wells in the Cottonwood Lake Study Area, Stutsman County, North Dakota.

Tags: chase-lake-wetland-management-districtgtstutsman-county-waterfowl-production-areagteddy, chase-lake-wetland-management-districtgtstutsman-county-waterfowl-production-areagtshuler, cottonwood-lake-study-area, earth-sciencegtbiospheregtaquatic-ecosystemsgtwetlandsgtlacustrine-wetlands, earth-sciencegtbiospheregtaquatic-ecosystemsgtwetlandsgtpalustrine-wetlands, earth-sciencegtbiospheregtterrestrial-ecosystemsgtwetlandsgtlacustrine-wetlands, earth-sciencegtbiospheregtterrestrial-ecosystemsgtwetlandsgtpalustrine-wetlands, environment, geospatial-datasets, groundwater, inlandwaters, location, north-dakota, northern-great-plains, prairie-pothole-region, stutsman-county, united-states-of-america, usgs-5c549973e4b0708288fee6de, wetland-ecosystems
Organization: Department of the Interior
Cottonwood Lake Study Area - Boundary Polygon

Boundary polygon for the Cottonwood Lake Study Area, Stutsman County, North Dakota.

Tags: chase-lake-wetland-management-districtgtstutsman-county-waterfowl-production-areagteddy, chase-lake-wetland-management-districtgtstutsman-county-waterfowl-production-areagtshuler, cottonwood-lake-study-area, earth-sciencegtbiospheregtaquatic-ecosystemsgtwetlandsgtlacustrine-wetlands, earth-sciencegtbiospheregtaquatic-ecosystemsgtwetlandsgtpalustrine-wetlands, earth-sciencegtbiospheregtterrestrial-ecosystemsgtwetlandsgtlacustrine-wetlands, earth-sciencegtbiospheregtterrestrial-ecosystemsgtwetlandsgtpalustrine-wetlands, environment, geospatial-datasets, inlandwaters, location, north-dakota, northern-great-plains, prairie-pothole-region, stutsman-county, surface-water-non-marine, united-states-of-america, usgs-5c5496c6e4b0708288fee15a, wetland-ecosystems
Organization: Department of the Interior
Wet atmospheric nitrogen deposition data detrended to 2002

This data release consists of the data used to develop SPAtially Referenced Regression On Watershed(SPARROW) attributes models for estimating loads of total phosphorus and total nitrogen in Tennessee streams. These data support the publication containing the Tennessee SPARROW models results (Hoos and others, 2019) and include model input used in the South Atlantic-Gulf Drainages and Tennessee River Basin (SAGT) nutrient SPARROW models (Hoos and McMahon, 2009; Garcia and others, 2011) as well as model input for river basins in Tennessee not included in the domain of the published SAGT SPARROW models. Also included in this data release are model coefficients, the software required to execute the Tennessee SPARROW models, and the model output for all streams in Tennessee. Each data set is listed in this data release with an accompanying file containing metadata for the dataset. For additional details, please refer to the README.txt file.

Tags: nitrogen, nutrients, phosphorus, sparrow, surface-water-quality, usgs-5c548502e4b0708288fecc4e
Organization: Department of the Interior
Point-source contributions of total nitrogen and total phosphorus from facilities

This data release consists of the data used to develop SPAtially Referenced Regression On Watershed(SPARROW) attributes models for estimating loads of total phosphorus and total nitrogen in Tennessee streams. These data support the publication containing the Tennessee SPARROW models results (Hoos and others, 2019) and include model input used in the South Atlantic-Gulf Drainages and Tennessee River Basin (SAGT) nutrient SPARROW models (Hoos and McMahon, 2009; Garcia and others, 2011) as well as model input for river basins in Tennessee not included in the domain of the published SAGT SPARROW models. Also included in this data release are model coefficients, the software required to execute the Tennessee SPARROW models, and the model output for all streams in Tennessee. Each data set is listed in this data release with an accompanying file containing metadata for the dataset. For additional details, please refer to the README.txt file.

Tags: nitrogen, nutrients, phosphorus, sparrow, surface-water-quality, usgs-5c5484d5e4b0708288fecc4c
Organization: Department of the Interior