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Roads within 13 tracts of the Lower Rio Grande Valley National Wildlife Refuge in South Texas: 2004 and 2024 Roads within 13 tracts of the Lower Rio Grande Valley National Wildlife Refuge in South Texas: 2004 and 2024
Border barrier construction along the USA-Mexico border has resulted in an increase in border patrol and construction vehicle activity near and within the Lower Rio Grande Valley Wildlife Refuge (LRGVNWR) system, which is located along the Rio Grande River near the USA-Mexico border in Cameron, Hidalgo, and Starr counties in south Texas (USA). This data release characterizes road...
Sediment core data from Henrys Lake, Idaho Sediment core data from Henrys Lake, Idaho
This data release includes measurements of properties from sedimentary cores collected from Henrys Lake in Idaho. We present a CSV with basic information about the cores (e.g., length, collection location, water depth), and three CSVs with the fallout radionuclide (FRN), particle size analysis (PSA), and radiocarbon (RC) data. It also has three child items with x-ray computed tomography...
Coupled ADCIRC+SWAN simulations of Lake Superior with surface ice cover in February 2020 Coupled ADCIRC+SWAN simulations of Lake Superior with surface ice cover in February 2020
The analyses of the Great Lakes Environmental Research Laboratory's (GLERL) historical ice cover data during 1973–2021 indicate that warmer winters with reduced surface ice cover have become more frequent in the last two decades (1995–2021) compared to the previous decades (1973–1995) in the Great Lakes. In the past two decades, for example, years with lower-than-normal ice cover have...
U.S. Geological Survey simulations of hydrodynamics and morphodynamics at Core Banks, NC, during Hurricane Dorian (2019) U.S. Geological Survey simulations of hydrodynamics and morphodynamics at Core Banks, NC, during Hurricane Dorian (2019)
The Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST v3.8; Warner and others, 2019; Warner and others, 2010) modeling system was used to simulate ocean circulation, water levels, and waves that occurred during Hurricane Dorian (2019) along the US East coast. Simulations were then further downscaled to focus on the resulting inundation, dune overtopping, and barrier island...
Portable X-ray fluorescence (pXRF) data from U.S. Army Base Fort Drum, Jefferson County, New York, 2023 (ver.1.1, May 2025) Portable X-ray fluorescence (pXRF) data from U.S. Army Base Fort Drum, Jefferson County, New York, 2023 (ver.1.1, May 2025)
The dataset documents results from portable X-ray fluorescence (pXRF) analysis conducted on a suite of sediment samples from U.S. Army Base Fort Drum, Jefferson County, New York. Most of the pXRF samples were collected from representative cells in a series of five portable optically stimulated luminescence (OSL) grids, here denoted G1 through G5, to constrain variations in grain size...
LCMAP Preliminary Duplicate Attributes Collection for CONUS Reference Data 1984-2016 land cover and land use attributes LCMAP Preliminary Duplicate Attributes Collection for CONUS Reference Data 1984-2016 land cover and land use attributes
This preliminary product contains annual land cover, land use, and change process variables for reference data plots in a .csv table. The same information available in the.csv file is also provided in a .xlsx format. The LCMAP Preliminary Duplicate Attributes Collection for Reference Data includes the attributes collected from 30-meter by 30-meter plots across the conterminous United...