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Filters Date Types (for Date Range) Extensions Shapefile (9) Types Map Service (16) OGC WFS Layer (16) OGC WMS Layer (16) Downloadable (9) Shapefile (9) OGC WMS Service (8) Citation (1) Contacts U.S. Geological Survey - CERSC Data Management Services Project U.S. Geological Survey - ScienceBase Christopher A. Mason Samantha K. Oliver Central Energy Resources Science Center More... Categories Data (31) pre-SM502.8 (13) Tag Types Theme (268) Place (166) Tags (with Scheme=none) united states (17) usgs world energy region 5 (15) modeling (10) streams (10) deep learning (8) machine learning (8) chesapeake bay watershed (6) More... View Results as: JSON ATOM CSV

MODFLOW-NWT model data sets for simulating effects of groundwater withdrawals on streamflows in Northwestern Chippewa County A new groundwater flow model for western Chippewa County, Wisconsin has been developed by the Wisconsin Geological and Natural History Survey (WGNHS) and the U.S. Geological Survey (USGS). An analytic element GFLOW model was constructed and calibrated to generate hydraulic boundary conditions for the perimeter of the more detailed three-dimensional MODFLOW-NWT model. This three-dimensional model uses the USGS MODFLOW-NWT finite difference code, a standalone version of MODFLOW-2005 that incorporates the Newton (NWT) solver. The model conceptualizes the hydrogeology of western Chippewa County as a six-layer system which includes several hydrostratigraphic units. The model explicitly simulates groundwater-surface-water... Tags: Chippewa County, Groundwater, Groundwater Model, InlandWaters, MNW2, All tags... MODFLOW-NWT, NSDI, SWB, USGS Science Data Catalog (SDC), Wisconsin, environment, geoscientificInformation, inlandWaters, usgsgroundwatermodel, Fewer tags USGS National Assessment of Oil and Gas Project - Unconventional Assessment Units from 2000 to 2011 The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined within the context of the higher-level Total Petroleum System. The Assessment Unit is shown herein as a geographic boundary interpreted, defined, and mapped by the geologist responsible for the province and incorporates a set of known or postulated oil and (or) gas accumulations sharing similar geologic, geographic, and temporal properties within the Total Petroleum System, such as source rock, timing, migration pathways, trapping mechanism, and hydrocarbon type. The Assessment Unit boundary is defined geologically as the limits of the geologic... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Assessment Unit, Continuous Assessment Unit, Earth Science, Economic geology, Energy Resources, All tags... Geology, NOGA2000, National Assessment of Oil and Gas, Natural Gas, Natural Resources, Natural gas resources, Oil, Oil resources, OilGas, Resource Assessment, U.S. Geological Survey, U.S.A., USGS, USGS Science Data Catalog (SDC), USGS World Energy Region 5, USGS World Energy Region 5, Unconventional Assessment Unit, United States, geoscientificInformation, Fewer tags Data to support water quality modeling efforts in the Delaware River Basin: 2) River and Reservoir Observations This data release contains information to support water quality modeling in the Delaware River Basin (DRB). These data support both process-based and machine learning approaches to water quality modeling, including the prediction of stream temperature. This section contains observations related to the amount and quality of water in the Delaware River Basin. Data from a subset of reservoirs in the basin include observed daily depth-resolved water temperature, water levels, diversions, and releases. Data from streams in the basin include daily flow and temperature observations. Observations were compiled from a variety of sources, including the National Water Inventory System, Water Quality Portal, EcoSHEDS stream... Categories: Data; Tags: DE, Delaware, MD, Maryland, NJ, All tags... NY, New Jersey, New York, PA, Pennsylvania, US, United States, environment, inlandWaters, modeling, reservoirs, streams, temperature, water, water quality, water resources, Fewer tags GAGES-II: Geospatial Attributes of Gages for Evaluating Streamflow This dataset, termed "GAGES II", an acronym for Geospatial Attributes of Gages for Evaluating Streamflow, version II, provides geospatial data and classifications for 9,322 stream gages maintained by the U.S. Geological Survey (USGS). It is an update to the original GAGES, which was published as a Data Paper on the journal Ecology's website (Falcone and others, 2010b) in 2010. The GAGES II dataset consists of gages which have had either 20+ complete years (not necessarily continuous) of discharge record since 1950, or are currently active, as of water year 2009, and whose watersheds lie within the United States, including Alaska, Hawaii, and Puerto Rico. Reference gages were identified based on indicators that they... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alabama, Alaska, All 50 states, Arizona, Arkansas, All tags... California, Colorado, Connecticut, Delaware, District of Columbia, Florida, GAGES, Georgia, HCDN, Hawaii, Hydrological, Hydrology, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NPLCC, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, North Pacific Landscape Conservation Cooperative, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, USGS, USGS gages, United States, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, hydrologic condition, hydrologic modification, inlandWaters, reference watersheds, streamflow, streamgage network, water resources, Fewer tags 4. Figure code for model archive: Identifying structural priors in a hybrid differentiable model for stream water temperature modeling This section provides code for reproducing the figures in Rahmani et al. (2023b). The full model archive is organized into these four child items: 1. Model code - Python files and README for reproducing model training and evaluation 2. Inputs - Basin attributes and shapefiles, forcing data, and stream temperature observations 3. Simulations - Simulation descriptions, configurations, and outputs [THIS ITEM] 4. Figure code - Jupyter notebook to recreate the figures in Rahmani et al. (2023b) The publication associated with this model archive is: Rahmani, F., Appling, A.P., Feng, D., Lawson, K., and Shen, C. 2023b. Identifying structural priors in a hybrid differentiable model for stream water temperature modeling.... Tags: US, United States, deep learning, environment, inlandWaters, All tags... machine learning, modeling, streams, water resources, water temperature, Fewer tags National Assessment of Oil and Gas Project - Bakken and Three Forks Formations Assessment Units Boundaries The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined within the context of the higher-level Total Petroleum System. The Assessment Unit is shown here as a geographic boundary interpreted, defined, and mapped by the geologist responsible for the province and incorporates a set of known or postulated oil and (or) gas accumulations sharing similar geologic, geographic, and temporal properties within the Total Petroleum System, such as source rock, timing, migration pathways, trapping mechanism, and hydrocarbon type. The Assessment Unit boundary is defined geologically as the limits of the geologic... Categories: Data, pre-SM502.8; Tags: 5031 = Williston Basin Province, 503101 = Bakken Total Petroleum System, 50310101 = Middle Bakken Conventional, 50310103 = Three Forks Conventional, 50310161 = Elm Coulee-Billings Nose Continuous Oil, All tags... 50310162 = Central Basin Continuous Oil, 50310163 = Nesson-Little Knife Continuous Oil, 50310164 = Eastern Transitional Continuous Oil, 50310165 = Northwest Transitional Continuous Oil, 50310166 = Three Forks Continuous Oil, Assessment Unit, Bakken Formation, Bakken Formation, Earth Science, Economic geology, Energy Resources, Geology, National Assessment of Oil and Gas, Natural Gas, Natural Resources, Natural gas resources, Northern Great Plains, Oil, Oil sand resources, Oil shale resources, Resource Assessment, S.B. Gaswirth, Three Forks Formation, U.S. Geological Survey, US30 = Montana, US30 = Montana, US38 = North Dakota, US38 = North Dakota, US46 = South Dakota, US46 = South Dakota, USGS, USGS Science Data Catalog (SDC), USGS World Energy Region 5, USGS World Energy Region 5, United States, Williston Basin, Williston Basin, geoscientificInformation, Fewer tags National Assessment of Oil and Gas Project - Appalachian Basin (067) Quarter-Mile Cells Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of production in an assessment unit or province. Each cell represents a quarter-mile square of the land surface, and the cells are coded to represent whether the wells included within the cell are predominantly oil-producing, gas-producing, both oil and gas-producing, dry, or the type of production of the wells located within the cell is unknown. The well information was initially retrieved from the IHS Energy Group, PI/Dwights PLUS Well Data on CD-ROM, which is a proprietary, commercial database containing information for most oil and gas wells in the... Categories: Data, pre-SM502.8; Tags: 506701 = Conasauga-Rome/Conasauga, 50670101 = Rome Trough, 506702 = Sevier-Knox Trenton, 50670201 = Lower Paleozoic Carbonates, 506703 = Utica-Lower Paleozoic, All tags... 50670301 = Lower Paleozoic Carbonates in Thrust Belt, 50670302 = Knox Unconformity, 50670303 = Black River-Trenton Hydrothermal Dolomite, 50670304 = Lockport Dolomite, 50670361 = Clinton-Medina Basin Center, 50670362 = Clinton-Medina Transitional Northeast, 50670363 = Clinton-Medina Transitional, 50670364 = Tuscarora Basin Center, 506704 = Devonian Shale-Middle and Upper Paleozoic, 50670401 = Oriskany Sandstone-Structural, 50670402 = Oriskany Sandstone-Stratigraphic, 50670403 = Greenbrier Limestone, 50670404 = Mississippian Sandstones, 50670461 = Greater Big Sandy, 50670462 = Northwestern Ohio Shale, 50670463 = Devonian Siltstone and Shale, 50670464 = Marcellus Shale, 50670465 = Catskill Sandstones and Siltstone, 50670466 = Berea Sandstone, 506705 = Carboniferous Coal-Bed Gas, 50670581 = Pocahontas Basin, 50670582 = East Dunkard (Folded), 50670583 = West Dunkard (Unfolded), 50670584 = Central Appalachian Shelf, 50670585 = Appalachain Anthracite and Semi-Anthracite, 506706 = Pottsville Coal-Bed Gas, 50670681 = Cahaba Basin, 67 = Appalachian Basin, AL, Appalachian Basin, Assessment Unit, Cells, Coalbed methane resources, Earth Science, Economic geology, Energy Resources, GA, Gas hydrate resources, Geology, KY, MD, Milici, Robert C., NC, NJ, NY, National Assessment of Oil and Gas, Natural Gas, Natural Resources, Natural gas resources, OH, Oil, Oil sand resources, Oil shale resources, PA, Resource Assessment, TN, U.S. Geological Survey, US01 = Alabama, US13 = Georgia, US21 = Kentucky, US24 = Maryland, US34 = New Jersey, US36 = New York, US37 = North Carolina, US39 = Ohio, US42 = Pennsylvania, US47 = Tennessee, US51 = Virginia, US54 = West Virginia, USGS, USGS Science Data Catalog (SDC), USGS World Energy Region 5, USGS World Energy Region 5, United States, VA, WV, geoscientificInformation, Fewer tags USGS National Geologic Map Database Collection The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic Mapping Act of 1992 and its Reauthorizations calls for the U.S. Geological Survey and the Association of American State Geologists (AASG) to cooperatively build this national archive, according to technical and scientific standards whose development is coordinated by the NGMDB. The NGMDB consists of a comprehensive set of publication citations, stratigraphic nomenclature, downloadable content in raster and vector formats, unpublished source information, and guidance on standards development. The NGMDB contains information on more than 110,000 maps and... Tags: AASG, Aeromagnetics, Association of American State Geologists, Bedrock geology, CSS, All tags... Coal, Coastal and marine geology, Core Science Systems, Earthquakes, Environmental hazards, Environmental resources, GIS, Geochemistry, Geochronology, Geologic map, Geology, Geophysics, Geothermal resources, Gravity, Hazards, Landslides, Metallic resources, NCGMP, NGDA, NGDA Geology Theme, NGDAID52, NGMDB, National Cooperative Geologic Mapping Program, National Geologic Map Database, National Geospatial Data Asset, Non-metallic resources, North America, Oil and gas, Paleontology, Petroleum, Radioactivity, Resources, Stratigraphic nomenclature, Stratigraphy, Surficial geology, U.S., U.S. Geological Survey, US, USGS, USGS Science Data Catalog (SDC), USGS:366411b4-98bc-41f7-876b-778f91aff6b6, United States, Volcanoes, WMS, Water resources, Web-mapping, geoscientificInformation, image service, mapview, Fewer tags Chesapeake Bay River Input Monitoring Network 1985-2022: Monthly loads Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay River Input Monitoring (RIM) Network stations for the period 1985 through 2022. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). The load results represent the total mass of nitrogen, phosphorus, and suspended sediment that was exported from each of the RIM watersheds. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Chesapeake Bay Watershed, Delaware, Kalman filtering, Maryland, New York, All tags... Pennsylvania, United States, Virginia, WRTDS, WRTDS-Kalman, Washington DC, West Virginia, load analysis, nitrogen, nutrients, phosphorus, rivers, suspended sediment, trends, water quality, weighted regression, Fewer tags HUC12-Monthly Summaries This data release contains historical SnowModel (Liston and Elder, 2006) output for the Crown of the Continent and surrounding areas in Montana and Idaho, USA; and Alberta and British Columbia, Canada from September 1, 1981 through August 31, 2020. Fifteen daily variables were simulated or derived for this release: (1) snow water equivalent (swed), (2) liquid precipitation (rpre), (3) solid precipitation (spre), (4) albedo (albd), (5) glacial ice melt (glmt), (6) total precipitation (prec), (7) runoff (roff), (8) snow covered area (sca), (9) snow density (sden), (10) snowmelt (smlt), (11) snow depth (snod), (12) snow sublimation (ssub), (13) air temperature (tair), (14) wind speed (wspd), and (15) wind direction... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Alberta, British Columbia, Crown of the Continent, Glacier National Park, Idaho, All tags... Montana, Northern Rocky Mountains, Waterton Lakes National Park, climatologyMeteorologyAtmosphere, precipitation (atmospheric), runoff, snow, snow and ice cover, snowmelt, snowpack, Fewer tags Multibeam bathymetry and acoustic-backscatter data collected in 2016 in Catalina Basin, southern California and merged multibeam bathymetry datasets of the northern portion of the Southern California Continental Borderland In February 2016 the University of Washington in cooperation with the U.S. Geological Survey, Pacific Coastal and Marine Science Center (USGS, PCMSC) collected multibeam bathymetry and acoustic-backscatter data in and near the Catalina Basin, southern California aboard the University of Washington's Research Vessel Thomas G. Thompson. Data was collected using a Kongsberg EM300 multibeam echosounder hull-mounted to the 274-foot R/V Thomas G. Thompson. The USGS, PCMSC processed these data and produced a series of bathymetric surfaces and acoustic-backscatter images for scientific research purposes. This data release provides a 10-m resolution bathymetry surface and a 10-m resolution acoustic backscatter image. In... Categories: Data; Types: Citation; Tags: Bathymetry, Bathymetry, Bathymetry and Elevation, CMGP, Catalina Basin, All tags... Geology, Geomorphology, Geophysics, Marine Geology, Multibeam sonar, Pacific, Pacific Coastal and Marine Science Center, Seafloor Topography, U.S. Geological Survey, USGS, environment, geoscientificInformation, imageryBaseMapsEarthCover, inlandWaters, sea-floor acoustic reflectivity, Fewer tags Aqueous and solid phase geochemistry of water and mineral precipitates from draining adits in California and Colorado This dataset is a compilation of samples collected from draining mine adits, including water and mineral precipitates, from several mines in California and Colorado. The Golinsky, Copper Bluff, and Afterthought Mines (located in northern California) and the Gold King mine (located in southern Colorado) have historically operated to recover metals including copper, lead, zinc, gold, silver and other resources (Albers and Robertson, 1961; USGS, 2005; USEPA, 2015). Data reported include field parameters, water chemistry, solid phase mineralogy and solid phase chemistry. Water samples collected from the four mine sites in 2019 were analyzed for unfiltered and filtered (0.1-0.45 micrometer) major and trace elements and... Categories: Data; Tags: Afterthought Mine, California, Colorado, Copper Bluff Mine, Environmental Health, All tags... GGGSC, Geochemistry, Geology, Geophysics, and Geochemistry Science Center, Gold King Mine, Golinsky Mine, MRP, Mineral Resources, Mineral Resources Program, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Water Quality, Water Resources, abandoned mines and quarries, biota, earth sciences, environment, geochemistry, geology, groundwater and surface-water interaction, inland waters, mine drainage, mineralogy, oxidation and reduction, water chemistry, water quality, x-ray diffraction, Fewer tags Predictions and supporting data for network-wide 7-day ahead forecasts of water temperature in the Delaware River Basin: 2) model driver data This data release contains the forcings and outputs of 7-day ahead maximum water temperature forecasting models that makes predictions at 70 river reaches in the upper Delaware River Basin. This section contains forcing data for water temperature forecasting models reported in Zwart et al. (2023), including a process-based pre-trainer, gridded weather and forecasted weather data, and flow and temperature for reservoir inlets and outlets. Categories: Data; Tags: NY, New York, PA, Pennsylvania, US, All tags... United States, deep learning, environment, forecast, hybrid modeling, inlandWaters, machine learning, modeling, reservoirs, streams, temperature, water, water resources, Fewer tags Data to support water quality modeling efforts in the Delaware River Basin: 1) Spatial data for rivers, reservoirs, and monitoring locations This data release contains information to support water quality modeling in the Delaware River Basin (DRB). These data support both process-based and machine learning approaches to water quality modeling, including the prediction of stream temperature. This section provides spatial data files that describe the rivers, reservoirs, and observational data in the Delaware River Basin included in this release. One shapefile of polylines describes the 459 river reaches that define the modeling network, and another shapefile of polygons includes the three reservoirs (Pepacton, Cannonsville, and Neversink) for which data are included in this release. Additionally, a point shapefile contains locations of monitoring sites... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: DE, Delaware, MD, Maryland, NJ, All tags... NY, New Jersey, New York, PA, Pennsylvania, US, United States, environment, inlandWaters, modeling, reservoirs, streams, temperature, water, water quality, water resources, Fewer tags Chesapeake Bay River Input Monitoring Network 1985-2022: Annual loads Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay River Input Monitoring (RIM) Network stations for the period 1985 through 2022. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). The load results represent the total mass of nitrogen, phosphorus, and suspended sediment that was exported from each of the RIM watersheds. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Chesapeake Bay Watershed, Delaware, Kalman filtering, Maryland, New York, All tags... Pennsylvania, United States, Virginia, WRTDS, WRTDS-Kalman, Washington DC, West Virginia, load analysis, nitrogen, nutrients, phosphorus, rivers, suspended sediment, trends, water quality, weighted regression, Fewer tags Vegetation and fuels data collected in 2010 and 2011 from historical emergency stabilization and rehabilitation seedings (1990-2003) on BLM lands within the Great Basin Data are contained in a Microsoft Access database consisting of 27 data tables. Tables provided include emergency stabilization and rehabilitation (ESR) projects sampled, study plot characteristics, and sampled vegetation and fuels data. All data are from Bureau of Land Management (BLM) federal lands within the Great Basin region of the intermountain west. These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Categories: pre-SM502.8; Tags: Artemisia tridentata, Botany, Ecology, Great Basin, Idaho, All tags... Land Use Change, Nevada, Oregon, Soil Sciences, USGS Science Data Catalog (SDC), Utah, aerial seeding, biota, cheatgrass, drill seeding, elevation, exotic annuals, post-fire rehabilitation, revegetation, sagebrush, semi-arid, Fewer tags National Assessment of Oil and Gas Project - Permian Basin Province (044) Assessment Units The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined within the context of the higher-level Total Petroleum System. The Assessment Unit is shown here as a geographic boundary interpreted, defined, and mapped by the geologist responsible for the province and incorporates a set of known or postulated oil and (or) gas accumulations sharing similar geologic, geographic, and temporal properties within the Total Petroleum System, such as source rock, timing, migration pathways, trapping mechanism, and hydrocarbon type. The Assessment Unit boundary is defined geologically as the limits of the geologic... Categories: Data, pre-SM502.8; Tags: 44 = Permian Basin, 504401 = Permian Basin Paleozoic Composite, 50440101 = Ellenburger Group Karst and Dolomite, 50440102 = Simpson Group Sandstones, 50440103 = Pre-Pennsylvanian Ramp and Platform Carbonates, All tags... 50440104 = Devonian Thirtyone Formation Chert and Carbonate, 50440105 = Lower Pennsylvanian (Morrow/Atoka) Shelf Sandstone and Carbonate, 50440106 = Pennsylvanian-Lower Permian (Wolfcamp) Northwest Shelf Carbonate, 50440110 = Pennsylvanian-Lower Permian (Wolfcamp) Slope and Basinal Carbonate, 50440111 = Abo Fluvial Sandstones, 50440112 = Abo Shelf/Shelf Edge Carbonates, 50440113 = Leonardian NW and E Shelf Restricted Platform Carbonates, 50440114 = Leonardian Central Basin Platform Restricted Carbonates, 50440115 = Leonardian Midland Basin Carbonate Sediment Gravity Flow Reservoirs, 50440116 = Bone Spring Slope and Basin Reservoirs, 50440117 = Spraberry Conventional Sandstones, 50440118 = San Andres NW Shelf Platform Carbonates, 50440119 = San Andres Eastern Shelf Platform Carbonates, 50440120 = San Andres Central Basin Platform Carbonates, 50440121 = San Andres-Grayburg Lowstand Carbonates, 50440122 = San Andres-Grayburg Artesia-Vacuum Trend Carbonates, 50440123 = Grayburg Central Basin Platform/Ozona Arch Carbonates, 50440124 = Delaware Mountain Group Reservoirs, 50440125 = Queen Sandstones, 50440126 = Upper Artesia Sandstones/Carbonates, 50440127 = Permian Reef Carbonates, 50440128 = Ochoan Evaporites, 50440161 = Delaware/Pecos Basins Woodford Continuous Shale Gas, 50440162 = Delaware/Pecos Basins Barnett Continuous Shale Gas, 50440163 = Midland Basin Woodford/Barnett Continuous Gas, 50440164 = Delaware Basin Wolfcamp Shale, 50440165 = Spraberry Continuous Oil, Assessment Unit, Earth Science, Economic geology, Energy Resources, Geology, National Assessment of Oil and Gas, Natural Gas, Natural Resources, Natural gas resources, New Mexico, Oil, Oil sand resources, Oil shale resources, Permian Basin Province, Pollastro, R.M., Resource Assessment, Schenk, C.S., Texas, U.S. Geological Survey, US35 = New Mexico, US48 = Texas, USGS, USGS Science Data Catalog (SDC), USGS World Energy Region 5, USGS World Energy Region 5, United States, geoscientificInformation, Fewer tags MODFLOW-NWT datasets for simulations of groundwater and surface-water in the Great Dismal Swamp of Virginia and North Carolina The U.S. Geological Survey (USGS), in cooperation with the U.S Fish and Wildlife Service, has investigated the hydrology of the Great Dismal Swamp (Swamp) National Wildlife Refuge (Refuge) in Virginia and North Carolina and developed a three-dimensional numerical model to simulate groundwater and surface-water hydrology. The model was developed with MODFLOW-NWT, a USGS numerical groundwater flow modeling program, in combination with the Surface-Water Routing Process, a software package that simulates dynamic surface-water flows, water-control-structure management, and groundwater/surface-water interactions. The steady-state model was calibrated to average spring conditions using automated parameter estimation software... Tags: Great Dismal Swamp, Groundwater, Groundwater Model, InlandWaters, MODFLOW, All tags... NSDI, North Carolina, PEST, Surface-water, USGS Science Data Catalog (SDC), Virginia, environment, geoscientificInformation, inlandWaters, usgsgroundwatermodel, Fewer tags MODFLOW-NWT and GFLOW model of groundwater flow and groundwater/surface water interactions in Columbia County, Wisconsin A MODFLOW-NWT model was used to simulate long-term, average conditions in the regional, Columbia County groundwater system since about 1970. A GFLOW model was used to estimate regional boundary fluxes to the MODFLOW-NWT model domain Tags: Columbia County, GFLOW, Groundwater, Groundwater Model, InlandWaters, All tags... MODFLOW-NWT, NSDI, SFR, USGS Science Data Catalog (SDC), Wisconsin, environment, geoscientificInformation, inlandWaters, usgsgroundwatermodel, Fewer tags Data to support water quality modeling efforts in the Delaware River Basin: 3) Model Driver Data This data release contains information to support water quality modeling in the Delaware River Basin (DRB). These data support both process-based and machine learning approaches to water quality modeling, including the prediction of stream temperature. This section includes model drivers such as gridded weather data (NOAA GEFS and GridMET), and the stream network distance matrix for the Delaware River Basin. Additionally, inputs and outputs from an uncalibrated process-based stream temperature model (PRMS-SNTemp) are included. Categories: Data; Tags: DE, Delaware, MD, Maryland, NJ, All tags... NY, New Jersey, New York, PA, Pennsylvania, US, United States, environment, inlandWaters, modeling, reservoirs, streams, temperature, water, water quality, water resources, Fewer tags 1 2 3 »