438,841 datasets found
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Federal
Data from Decadal Change in Groundwater Quality Web Site, 1988-2014, Version 2.0
Department of the Interior —
Evaluating Decadal Changes in Groundwater Quality: Groundwater quality data were collected from 5,000 wells between 1988-2001 (first sampling event) by the U.S.... -
Federal
An Unvegetated to Vegetated Ratio (UVVR) for coastal wetlands of the Atlantic Coast
Department of the Interior —
Prior research has shown that sediment budgets, and therefore stability, of microtidal marsh complexes scale with areal unvegetated to vegetated marsh ratios (UVVR)... -
Federal
National Park Service Thematic Burn Severity Mosaic for CONUS in 2001
Department of the Interior —
The National Park Service (NPS) requests burn severity assessments through an agreement with the U.S. Geological Survey (USGS) to be completed by analysts with the... -
Federal
HW1_Q16.TIF - Hawaii I - Southeastern Hawaiian Ridge U.S. EEZ GLORIA sidescan-sonar data mosaic (16 of 29) (LCC, 50 m, WGS84)
Department of the Interior —
Survey of the southeastern Hawaiian Ridge was the fifth major segment of the Exclusive Economic Zone (EEZ) mapping program to have been initiated. Data acquisition... -
Federal
Bird point count and vegetation survey data from grassland sites in southern Iowa
Department of the Interior —
This dataset contains records from bird point count and vegetation surveys conducted at 71 sites in southern Iowa in 2022 and 2023. All sites had recently implemented... -
Federal
Cottonwood Lake Study Area - Invertebrate Weights
Department of the Interior —
This dataset contains macroinvertebrate sampling data (weights) for wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Federal
Physical and Hydraulic Properties at Recently Burned and Long-Unburned Boreal Forest Areas in Interior Alaska, USA
Department of the Interior —
This dataset includes volumetric soil-water content profiles with depth at selected sites in interior Alaska. -
Federal
Pedestrian evacuation times for employees on the island of O'ahu, Hawai'i, for standard and extreme tsunami evacuation zones by community, modeled at three travel speeds (impaired, slow, and fast walk)
Department of the Interior —
This dataset contains O'ahu employee count estimates as a function of travel time out of the standard and extreme tsunami-evacuation zones for three different travel... -
Federal
Coastwide Reference Monitoring System (CRMS) 2021 Site 4448 land-water classification data
Department of the Interior —
Wetland restoration efforts conducted by the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in Louisiana rely on monitoring efforts to determine... -
Federal
Data Supporting Walrus Areas of Use in the Chukchi Sea During Sparse Sea Ice Cover
Department of the Interior —
The dataset consists of geospatial files depicting the estimated June-to-November distribution of walrus foraging and occupancy during a four year period of sparse... -
Federal
Floodplain Forest Canopy Gap Survey Data for select gaps in pools of the Upper Mississippi River
Department of the Interior —
These data are a component of a floodplain forest canopy gap dynamics study initiated in 2019 and funded through the US Army Corps of Engineers Upper Mississippi... -
Federal
Adult Shorebird Morphological Measurement Data
Department of the Interior —
This dataset consists of five tables, 1) shorebird morphological measurements collected from various species captured from 1895-2021, 2) taxonomy, 3) contributors, 4)... -
Federal
Brant and Other Waterfowl Natural Behaviors at Izembek Lagoon, Alaska, 1985-1988
Department of the Interior —
This data package presents legacy data collected during 1985-1988 at Izembek Lagoon on the western end of the Alaska Peninsula. The data were collected in support of... -
Federal
Data and archive for a groundwater flow model of the Treasure Valley aquifer system, southwestern Idaho, 1986-2015
Department of the Interior —
This model archive contains the MODFLOW 6 model used to simulate groundwater flow in the Treasure Valley for 1986 through 2015. The simulated results are described in... -
Federal
Brant and Other Waterfowl Diets within Izembek Lagoon, Alaska, 1985-1988
Department of the Interior —
This data package presents legacy data collected during 1985-1988 at Izembek Lagoon on the western end of the Alaska Peninsula. The data were collected in support of... -
Federal
Preliminary global database of known and inferred gas hydrate locations
Department of the Interior —
For more than 25 years, the U.S. Geological Survey Gas Hydrates Project has compiled and maintained an internal database of locations where the existence of gas... -
Federal
Wadeable Stream Habitat Data Integrated from Multiple Monitoring Programs for the US from 2000-2022
Department of the Interior —
Wadeable stream habitat data from four long-term monitoring programs (AIM, AREMP, NRSA, PIBO MP) were obtained, pre-processed, transformed, and combined using R code... -
Federal
Water level across two mangrove sites in Pohnpei, Federated States of Micronesia, July 2016 - March 2017
Department of the Interior —
Water level was monitored at two mangrove forest sites across Pohnpei, Federated States of Microneisa. Water levels were recorded with pressure-transducing... -
Federal
Elevation Raster, East Basin of Ashokan Reservoir, 2013 to 2014
Department of the Interior —
From 2013 to 2015, bathymetric surveys of New York City’s six West of Hudson reservoirs (Ashokan, Cannonsville, Neversink, Pepacton, Rondout, and Schoharie) were... -
Federal
Conductivity-Temperature-Depth (CTD) profile data from transects of Whales Tail Marsh tidal creeks, South San Francisco Bay, California during 2021 and 2022
Department of the Interior —
Spatial surveys of water column physical properties were acquired with a conductivity-temperature-depth (CTD) profiler for five (5) surveys in summer 2021 and three...
438,841 datasets found