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Combined wildland fire datasets for the United States and certain territories, 1800s-Present Combined wildland fire datasets for the United States and certain territories, 1800s-Present
First, we would like to thank the wildland fire advisory group. Their wisdom and guidance helped us build the dataset as it currently exists. This dataset is comprised of two different zip files. Zip File 1: The data within this zip file are composed of two wildland fire datasets. (1) A merged dataset consisting of 40 different wildfire and prescribed fire layers. The original 40 layers...
Basin characteristic rasters used in the update of Hawaiʻi StreamStats, 2022 Basin characteristic rasters used in the update of Hawaiʻi StreamStats, 2022
In cooperation with the State of Hawaii Department of Transportation, the U.S. Geological Survey (USGS) has computed a series of basin characteristic rasters for Hawaii to be implemented into the USGS StreamStats application (https://streamstats.usgs.gov/ss/). The basin characteristics, along with geospatial datasets for watershed delineation published as a separate USGS data release...
Geospatial datasets for watershed delineation used in the update of Hawaiʻi StreamStats, 2022 Geospatial datasets for watershed delineation used in the update of Hawaiʻi StreamStats, 2022
The U.S. Geological Survey (USGS), in cooperation with the State of Hawaii Department of Transportation, has compiled and processed a series of geospatial datasets for Hawaii to be implemented into the USGS StreamStats application (https://streamstats.usgs.gov/ss/). These geospatial datasets, along with basin characteristic datasets published as a separate USGS data release (https://doi...
Stream temperature observations during summer 2021 for sites in the Sleepy Creek watershed, West Virginia Stream temperature observations during summer 2021 for sites in the Sleepy Creek watershed, West Virginia
This Data Release contains stream temperature observations for 10 sites in the Sleepy Creek Watershed (West Virginia) during summer 2021. Data were collected using Onset ProV2 temperature gages within perforated PVC cases attached to stream substrates with rebar. Temperature gages were deployed and retrieved by volunteers with the Sleepy Creek Watershed Association. Temperature records...
Burn probability models calibrated using past human and lightning ignition patterns in the Madrean Sky Islands, Arizona Burn probability models calibrated using past human and lightning ignition patterns in the Madrean Sky Islands, Arizona
Burn probability (BP) models involve the simulation of multiple individual wildfires across a landscape to obtain estimates of fire likelihood at any given location based on ignition source, local terrain, fuels and weather. We used FlamMap software to generate BP for 10,000 simulated fires under the three ignition scenarios: human ignition scenario (HIS), lightning ignition scenario...
Remotely sensed data and field measurements of water depth and percent cover of benthic algae from two reaches of the Buffalo National River in Arkansas acquired in August 2021 Remotely sensed data and field measurements of water depth and percent cover of benthic algae from two reaches of the Buffalo National River in Arkansas acquired in August 2021
This data release includes field measurements and remotely sensed data from two reaches of the Buffalo National River in northern Arkansas acquired in August and September of 2021 to support research on remote sensing of benthic algae from aerial photographs and satellite images. This landing page has links to child items where each type of data can be accessed: Field measurements of...
Benthic Kelp and Invertebrate Counts, California Sheephead Abundance, Substrate Rugosity Data, and Benthic Temperatures from Long-term Kelp Forest Ecosystem Monitoring Sites at San Nicolas Island, California Benthic Kelp and Invertebrate Counts, California Sheephead Abundance, Substrate Rugosity Data, and Benthic Temperatures from Long-term Kelp Forest Ecosystem Monitoring Sites at San Nicolas Island, California
Four data sets are included here to aid in assessing the influence of substrate complexity on kelp forest ecosystem stability. One data set consists of counts of a suite of kelps and benthic invertebrates on permanent band transects (swaths) at six long-term monitoring sites from 1980-2018. A second data set consists of total counts of adult California sheephead (Semicossyphus pulcher)...
Bathymetric data for a near-shore area of the Laguna Madre near South Padre Island, Texas, July 2021 Bathymetric data for a near-shore area of the Laguna Madre near South Padre Island, Texas, July 2021
The U.S. Geological Survey, in cooperation with the City of South Padre Island, Texas, collected baseline bathymetric data for a near-shore area of the Laguna Madre near South Padre Island in July 2021. Bathymetric survey points were collected using real-time kinematic Global Navigation Satellite System (RTK-GNSS) equipment. The data included in this data release are presented in a comma...
Geochemical and Geospatial Data for Per- and Polyfluoroalkyl Substances (PFAS) in Groundwater Used As a Source of Drinking Water in the Eastern United States Geochemical and Geospatial Data for Per- and Polyfluoroalkyl Substances (PFAS) in Groundwater Used As a Source of Drinking Water in the Eastern United States
Concentrations of inorganic constituents, dissolved organic carbon (DOC), tritium, per- and polyfluoroalkyl substances (PFAS), volatile organic compounds (VOCs), and pharmaceuticals were measured in groundwater samples collected from 254 wells in 2019 and 2020. Concentrations of inorganic constituents, DOC, VOCs, and pharmaceuticals were measured at the U.S. Geological Survey (USGS)...
Vertical Land Motion Global Navigation Satellite System (GNSS) Campaigns, Southeast Virginia (ver. 2.0, December 2022) Vertical Land Motion Global Navigation Satellite System (GNSS) Campaigns, Southeast Virginia (ver. 2.0, December 2022)
This data release is a compilation of annual Global Navigation Satellite System (GNSS) surveys of a network of 26 vertical control points (benchmarks) in the Hampton Roads region of southeastern Virginia. Surveys are conducted annually during the winter and are structured to collect a minimum of 24-hours of position data when possible, at an interval of 30-seconds or less at each...
Bathymetric data for the Maumee River between Defiance and Toledo, Ohio, 2019 Bathymetric data for the Maumee River between Defiance and Toledo, Ohio, 2019
As part of the Great Lakes Restoration Initiative (GLRI) project template 774-18 entitled "Development of monitoring and response methodologies, and implementation of an Adaptive Management Framework to work towards Eradication of Grass Carp in Lake Erie" an integrated bathymetric/hydrodynamic/water-quality survey of the Maumee River (Ohio) was completed by the U.S. Geological Survey...
GIS Data for Geologic Map of the Salmon National Forest and Vicinity, East-Central Idaho GIS Data for Geologic Map of the Salmon National Forest and Vicinity, East-Central Idaho
The data release for the geologic map of the Salmon National Forest and vicinity, east-central Idaho, is a Geologic Map Schema (GeMS)-compliant version that updates the GIS files for the geologic map published in U.S. Geological Survey (USGS) Geologic Investigations Series Map I-2765 (Evans and Green, 2003). The updated digital data present the attribute tables and geospatial features...