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Self-potential tomography preconditioned by particle swarm optimization—Self-potential monitoring and streamflow data acquired March 26–September 14, 2023 at East Fork Poplar Creek near Oak Ridge Tennessee, with forward and inverse modeling computer scripts This data release contains self-potential (SP) monitoring data measured on the flood plain of East Fork Poplar Creek (East Fork) in Oak Ridge, Tennessee and streamflow data measured at streamgage EFK5.4 about 310 meters upstream from the SP monitoring site. Additionally, forward and inverse numerical modeling scripts used to model the electrical-potential field on the East Fork flood plain are provided. SP monitoring data included in this data release were measured at 39 different data-collection points on the east flood plain; 30 points were spaced 3-m apart along an 87-m profile parallel to the edge of the streambank, and 9 points were spaced 5-m apart along a 40-m profile approximately perpendicular to the streambank.... Categories: Data; Tags: Appalachian Mountains, Bedrock river, East Fork Poplar Creek, Electric field, Electrical potential, All tags... Geophysics, Groundwater, Hydrology, Inversion, Karst, Numerical modeling, Oak Ridge, Oak Ridge National Laboratory, Renovare Boulevard, River, Self-potential, Signal processing, Surface-water, Surface-water and groundwater exchange, Tennessee, Time-lapse monitoring, USGS Science Data Catalog (SDC), Water Quality, Water Resources, Fewer tags Measures of air temperature, humidity and rainfall across an altitudinal gradient in South Kona, Island of Hawai'i, 1995 - 2000 This data release provides locations and measurements of air temperature, humidity and rainfall from 5 weather stations that were placed across an altitudinal gradient along Waiea Tract Road, a gravel road maintained by McCandless Ranch that parallels the southern boundary of the Kona Unit of Hakalau Forest National Wildlife Refuge. This XML describes three different CSV datasets: (i) Environmental Data - Weather Station Locations.CSV, (ii) Environmental Data - Temperature and Humidity.CSV, and (iii) Environmental Data - Rainfall.CSV. The data were collected between 1995 - 2000. Categories: Data; Tags: Avipoxvirus, Culex quinquefasciatus, Island of Hawai'i, Kona Unit Hakalau Forest National Wildlife Refuge, Plasmodium relictum, All tags... South Kona, Southern house mosquito, biota, Fewer tags Macroinvertebrates from Rivers in Northwest Alaska, 2015-2019 This dataset contains taxonomic information, counts, and lengths of macroinvertebrates collected from rivers in northwest Alaska using drift and kick nets during summer and fall 2015-2019. Version History: First release: February 2024 Revised: August 2024 (ver. 1.1) Revised: December2024 (ver. 1.2) Categories: Data, Data Release - Revised; Tags: Actinopterygii, Age composition, Alaska, Animals/Invertebrates, Animals/Invertebrates, All tags... Aquatic Biology, Aquatic Invertebrates, Aquatic ecosystems, Arachnida, Arctic, Arthropods, Arthropods, Biota, Bivalvia, Clitellata, Ecology, Entognatha, Environment, Freshwater ecosystems, Gastropoda, InlandWaters, Insecta, Macroinvertebrates, Nemata, Turbellaria, USGS Science Data Catalog (SDC), Water Quality, Fewer tags Rendering High-Resolution Hydro-Climatic Data for Southern California Natural resource managers and researchers often need long-term averages of historical and future climate scenarios for their study area yet may not have the resources to make these summaries. This project will provide high quality, detailed maps of historical and projected future climate and hydrologic conditions for California and a finer scale version for southern California. The project will also assess the feasibility of expanding these reference data to the southwestern US and identify the most suitable online data portals for the public to view and analyze the data in support of local initiatives. The map products can be used to assess the impacts of ongoing climate change and to develop climate adaptation... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 2023, Basin Characterization Model, CASC, Climate Change, Data Services, All tags... Downscaling, Hydroclimatic Model, Projects by Region, Southern California, Southwest, Southwest CASC, Fewer tags Riparian and saltcedar vegetation zone polygons in the lower Walker River basin, West-Central Nevada This vector data set represents the riparian and saltcedar generalized vegetation zone polygons in the lower Walker River basin. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: ET unit, Nevada, Walker Lake, Walker River, evaporation, All tags... evapotranspiration, geoscientificInformation, geospatial analysis, geospatial datasets, groundwater, groundwater discharge, groundwater flow, hydrology, inlandWaters, phreatophyte, riparian, saltcedar, transpiration, vegetation, Fewer tags Delaware River Basin Stream Salinity Machine Learning Model Simulations for Past and Future Drought This model archive contains the input data, model code, and model outputs for machine learning models that predict daily non-tidal stream salinity (specific conductance) for a network of 459 modeled stream segments across the Delaware River Basin (DRB). Results are provided for two time periods: the time period containing the historical drought-of-record from 1962-01-01 to 1969-12-30, and that same drought period evaluated using a pseudo global warming (PGW) approach to simulate the drought in climatic conditions that are consistent with a LENS2 ensemble climate projection from 2053-10-01 to 2061-12-30. Results are offset by 92 years (i.e. model simulations for 2061-12-30 correspond to 1969-12-30 in the LENS2 climate... Categories: Data, Data Release - In Progress; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Delaware (DE), Delaware River Basin, Environment, Machine Learning, Maryland (MD), All tags... Modeling, New Jersey (NJ), New York (NY), Pennsylvania (PA), Stream Salinity, United States (US), Water quality/Water chemistry, Fewer tags Repeat Lidar and Orthoimagery of Headwater Streams in the Donner und Blitzen River Basin, Oregon: Orthoimagery, September 2022 In June and September, 2022, NV5 Geospatial collected aerial imagery and near-infrared (NIR) lidar from crewed aircraft over 62 square kilometers over headwater streams in the Donner und Blitzen River watershed in southeastern Oregon. Repeat data were collected along Mud Creek and Bridge Creek on the western slope of Steens Mountain. This data release includes orthoimagery and lidar data, including point clouds, bare-earth elevation rasters, and intensity rasters, from both June and September 2022, and a tiling index. This documentation describes the orthoimagery from the September data collection. Documentation is adapted from information provided by NV5 Geospatial to the U.S. Geological Survey. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Big Bridge Creek, Bridge Creek, Harney County, Lambing Creek, Little Bridge Creek, All tags... Malheur National Wildlife Refuge, Mud Creek, Orthoimagery, Steens Mountain, aerial photography, geoscientificInformation, hydrology, imageryBaseMapsEarthCover, inlandWaters, lidar, remote sensing, Fewer tags Repeat Lidar and Orthoimagery of Headwater Streams in the Breitenbush River Basin, Oregon, Summer 2022 In June and September 2022, NV5 Geospatial collected aerial imagery and near-infrared (NIR) lidar from crewed aircraft over 34 square kilometers of headwater streams in the Breitenbush River Basin in northwestern Oregon. Repeat aerial imagery and NIR lidar data were collected over an area spanning from the northern slope of Triangulation Peak to the mainstem Breitenbush River near the confluence of the North Fork and South Fork Breitenbush rivers. Several headwater streams were covered in the survey, including Devils Creek, Hill Creek, Leone Creek, and Skunk Creek. This data release includes orthoimagery and lidar data, including point clouds, bare-earth elevation rasters, and intensity rasters, from both June and... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Breitenbush River, Cascade Creek, DEM, Devils Creek, Geography, All tags... Hill Creek, Hydrology, Leone Creek, Leone Lake, Marion County, Mill Creek, Minnie Boohoo Creek, Oregon, Outerson Mountain, Remote Sensing, Skunk Creek, Triangulation Peak, USGS Science Data Catalog (SDC), Water Resources, Willamette National Forest, aerial photography, bare earth, digital elevation model, elevation data, hydrology, imageryBaseMapsEarthCover, inlandWaters, lidar, lidar intensity, lidar point cloud, orthoimagery, raster, remote sensing, surface water (non-marine), Fewer tags United States Wind Turbine Database - Legacy Versions (ver. 1.0 - ver. 7.1) This data provides locations and technical specifications of legacy versions (ver. 1.0 - ver. X.X) of the United States Wind Turbines database. Each release, typically done quarterly, updates the database with newly installed wind turbines, removes wind turbines that have been identified as dismantled, and applies other verifications based on updated imagery and ongoing quality-control. Turbine data were gathered from the Federal Aviation Administration's (FAA) Digital Obstacle File (DOF) and Obstruction Evaluation Airport Airspace Analysis (OE-AAA), the American Clean Power Association (ACP), Lawrence Berkeley National Laboratory (LBNL), and the United States Geological Survey (USGS), and were merged and collapsed... Categories: Data; Types: ArcGIS REST Map Service, Map Service Pacific Common Eider (Somateria mollissima v-nigrum) Nest Records, Yukon-Kuskokwim Delta, Alaska, 1991-2004 This data are a single table of nest records from a multi-year study of Pacific Common Eider (Somateria mollissima v-nigrum) biology that was conducted along the lower Kashunuk River, Kigigak Island, and the mouth of the Tutakoke River on the Yukon-Kuskokwim Delta from 1991-2004. Categories: Data; Tags: Alaska, Animals/Vertebrates, Biota, Birds, Breeding sites, All tags... Coastal ecosystems, Common Eider, Ducks/Geese/Swans, Ecology, Environment, Migratory birds, Nesting behavior, Nesting success, Nesting success, Reproductive success, Terrestrial ecosystems, Tundra ecosystems, USGS Science Data Catalog (SDC), Waterfowl, Wetland ecosystems, Wildlife, Wildlife Biology, Yukon Delta, Fewer tags Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, May 2021, v1 This dataset provides early estimates of 2021 exotic annual grasses (EAG) fractional cover predicted on May 3rd. We develop and release EAG fractional cover map with an emphasis on cheatgrass (Bromus tectrorum) but it also includes number of other species, i.e., Bromus arvensis L., Bromus briziformis, Bromus catharticus Vahl, Bromus commutatus, Bromus diandrus, Bromus hordeaceus L., Bromus japonicus, Bromus madritensis L., Bromus racemosus, Bromus rubens L., Bromus secalinus L., Bromus texensis (Shear) Hitchc., and medusahead (Taeniatherum caput-medusae. The dataset was generated leveraging field observations from Bureau of Land Management (BLM) Assessment, Inventory, and Monitoring data (AIM) plots; Harmonized... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Great Basin, Harmonized Landsat Sentinel, All tags... Idaho, Kansas, Land Use Change, Montana, NDVI, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Texas brome, USGS Science Data Catalog (SDC), United States, Utah, Washington, Wyoming, annual grass, annual herbaceous, cheatgrass, exotic, invasive species, medusahead, nonindigenous species, noxious, red brome, remote sensing, rye brome, sagebrush, soft brome, western United States, Fewer tags Stream stage, stream temperature, and climate metrics for 30 streams spanning land use and management gradients in the Delmarva Peninsula of Delaware, Maryland, and Virginia, 2022 This data release contains summary metrics describing stream stage, stream water temperature, and short-term climate conditions (daily precipitation and air temperature) for 30 streams spanning gradients of forest and row-crop land uses and agricultural best management practice implementation in the Delmarva Peninsula of Delaware, Maryland, and Virginia, USA. This setting is the second of four settings, or "typologies," that will be assessed for the U.S. Geological Survey (USGS) Chesapeake Stream Team project. High-frequency stage, water temperature, and air temperature (approximately 15-minute data) were measured by the USGS from March 2022 to September 2022 and are available at McFarland and others (2024). Additional... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Chesapeake Bay watershed, Delaware, Hydrology, Maryland, USGS Science Data Catalog (SDC), All tags... United States, Virginia, Water Quality, Water Resources, biota, environment, freshwater ecosystems, hydrology, inlandWaters, water temperature, Fewer tags Resources to Improve Predation Management for Nesting American Oystercatcher, Piping Plover, and Least Tern Predators are a known detriment to beach nesting birds at Cape May National Wildlife Refuge. Although the refuge regularly contracts with USDA to provide 2 weeks of predator trapping, predators historically move onto the refuge throughout a breeding season and detrimentally affect the beach nesting birds when contract work has already been spent or USDA is unavailable to get out to specific sites. In recent years, this has resulted in low productivity. Funding is requested to implement more adaptive predation management efforts through either increased trapping duration, and/or to purchase trapping and control supplies for refuge staff, and to purchase supplies to trap and control ghost crabs. Categories: Data, Project; Tags: At-Risk Species, Project, SA Science Catalog, USFWS SA R5 Project, onGoing, All tags... onGoing, Fewer tags Nature's Network Conservation Design Imperiled Species Cores Update NatureServe update of Nature’s Network’s Imperiled Species Cores using new Map of Biodiversity Importance (MoBI) modeling methodology. For more information on MoBI visit https://www.natureserve.org/map-biodiversity-importance. Categories: Data, Project; Tags: Project, Regional Landscape Conservation, SA Science Catalog, USFWS SA R5 Project, onGoing Sea Duck Key Habitat Sites Atlas data files This Atlas describes 85 sites throughout North America that constitute important sea duck habitats. It is intended to heighten awareness of valuable sea duck habitats, aid in prioritizing habitat conservation and protection efforts, and help in evaluating environmental assessments. Criteria for inclusion in this atlas were strict, relative to criteria used for other bird habitat designations, to highlight those habitats most critical to sea ducks during at least one season. To be included in this atlas, sites hadto meet the following minimum criteria: (1a) The area supports at least 5% of the continental population of a sea duck species, or (1b) The area supports, or has recently supported, a total of 20,000 sea... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, BIOLOGICAL CLASSIFICATION, BIOLOGICAL CLASSIFICATION, BIRDS, All tags... BIRDS, DUCKS/GEESE/SWANS, DUCKS/GEESE/SWANS, Data, EARTH SCIENCE, EARTH SCIENCE, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > COASTAL, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > COASTAL, Shapefile, biota, biota, biota, completed, environment, environment, environment, oceans, oceans, oceans, Fewer tags Multivariate Adaptive Constructed Analogs (MACA) Catchment Monthly Water Balance Model data 1950-2005 This tabular data set represents monthly water balance model outputs over the period 1950-2005 compiled for NHDPlus version 2 data suite (NHDPlusv2) catchments. This dataset can be linked to the NHDPlusv2 by the unique identifier COMIDin the flowline shapefiles or FEATUREID in the catchment ones in the NHDPlusV2 data suite. The source data is CMIP5 MACAv2-METDATA Monthly Water Balance Model Projections 1950-2099 for the Contiguous United States (Alder & Hostetler, 2021). Variables summarized are: actual evapotranspiration, evapotranspiration deficit, potential evapotranspiration, runoff, snow water equivalent, and soil moisture storage. Six General Circulation Models (GCMs) are summarized for each variable: BNU-ESM,... Categories: Data; Tags: Climate, Great Lakes, MACA, Mid-Atlantic, NHDPlusV2, All tags... Pacific Northwest, South Atlantic West, Upper Colorado, Water Balance, inlandWaters, Fewer tags Multivariate Adaptive Constructed Analogs (MACA) Upstream Monthly Water Balance Model data 2006-2099 RCP 4.5 This tabular data set represents monthly water balance model outputs over the period 1950-2005 compiled for NHDPlus version 2 data suite (NHDPlusv2) catchments. This dataset can be linked to the NHDPlusv2 by the unique identifier COMIDin the flowline shapefiles or FEATUREID in the catchment ones in the NHDPlusV2 data suite. The source data is CMIP5 MACAv2-METDATA Monthly Water Balance Model Projections 1950-2099 for the Contiguous United States (Alder & Hostetler, 2021). Variables summarized are: actual evapotranspiration, evapotranspiration deficit, potential evapotranspiration, runoff, snow water equivalent, and soil moisture storage. Six General Circulation Models (GCMs) are summarized for each variable: BNU-ESM,... Categories: Data; Tags: Climate, Great Lakes, MACA, Mid-Atlantic, NHDPlusV2, All tags... Pacific Northwest, South Atlantic West, Upper Colorado, Water Balance, inlandWaters, Fewer tags Multivariate Adaptive Constructed Analogs (MACA) Catchment Monthly Water Balance Model data 2006-2099 RCP 4.5 This tabular data set represents monthly water balance model outputs over the period 1950-2005 compiled for NHDPlus version 2 data suite (NHDPlusv2) catchments. This dataset can be linked to the NHDPlusv2 by the unique identifier COMIDin the flowline shapefiles or FEATUREID in the catchment ones in the NHDPlusV2 data suite. The source data is CMIP5 MACAv2-METDATA Monthly Water Balance Model Projections 1950-2099 for the Contiguous United States (Alder & Hostetler, 2021). Variables summarized are: actual evapotranspiration, evapotranspiration deficit, potential evapotranspiration, runoff, snow water equivalent, and soil moisture storage. Six General Circulation Models (GCMs) are summarized for each variable: BNU-ESM,... Categories: Data; Tags: Climate, Great Lakes, MACA, Mid-Atlantic, NHDPlusV2, All tags... Pacific Northwest, South Atlantic West, Upper Colorado, Water Balance, inlandWaters, Fewer tags gridMET Climate data, 1980-2023 This data set represents monthly precipitation (in millimeters), and minimum and maximum temperature (in degrees Fahrenheit) over the period 1980-2023 compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusV2) for the conterminous United States; 1) individual reach catchments and 2) reach catchments accumulated upstream through the river network. This dataset can be linked to the NHDPlusV2 by the unique identifier COMID. Reach catchment information characterizes data at the local scale. Reach catchments are accumulated upstream through the river network using a modified routing database (Schwarz and Wieczorek, 2018) to navigate the NHDPlusV2 reach network to aggregate (accumulate) the metrics... Categories: Data; Tags: Climate, Great Lakes, GridMET, Mid-Atlantic, NHDPlusV2, All tags... Pacific Northwest, Precipitation, South Atlantic West, Temperature, Upper Colorado, inlandWaters, Fewer tags Model Archive Summary for Turbidity Derived Suspended-Sediment Concentrations at 11455420 Sacramento River at Rio Vista, California (2015-2020) This Model Archive Summary (MAS) describes the development of a turbidity derived suspended-sediment concentration (SSC) time-series computation model. The MAS includes all the methods and techniques used to develop the model for USGS stations 11455420 Sacramento River at Rio Vista, Ca. The time-series suspended-sediment concentration data are representative of the cross section and are adequate to compute suspended-sediment flux, to help managers and others to track the movement of sediment in the Sacramento-San-Joaquin Delta and to better understand habitat dynamics. Categories: Data; Tags: California, Geomorphology, Georgiana Slough, Hydrology, Sacramento-San Joaquin Delta, All tags... Sedimentology, USGS, USGS Science Data Catalog (SDC), Water Quality, Water Quality, Water Resources, Water Resources, environment, sediment transport, suspended-sediment concentration, Fewer tags 1 2 3 4 5 ... 21 »