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Data Releases

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

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Data for: UAS and high-resolution satellite imagery improve the accuracy of cheatgrass detection across an invaded Yellowstone landscape Data for: UAS and high-resolution satellite imagery improve the accuracy of cheatgrass detection across an invaded Yellowstone landscape

We mapped cheatgrass at different scales in the Greater Yellowstone Ecosystem using 10-m Sentinel-2 imagery, 3-m PlanetScope, and 10-cm Unoccupied Aerial Systems (UAS) imagery. We compared these maps to field-collected data to address 1) variation in seasonal phenological signals of native and cheatgrass patches, 2) the influence of scale on detectability and map accuracy across our...
By
Western Geographic Science Center

Sediment computed tomography (CT) scans, photographs, and core-log descriptions from Conconully Reservoir, Okanogan County, WA, 2022-2023 Sediment computed tomography (CT) scans, photographs, and core-log descriptions from Conconully Reservoir, Okanogan County, WA, 2022-2023

This data release contains information on four sediment cores that were collected by the U.S. Geological Survey in Conconully Reservoir, Okanogan County, Washington, in June 2022 and October 2023. Data include the location each sediment core was collected, descriptions of the sediment profile of two of the cores (i.e., texture, color, structure, and visible constituents), photographs of...
By
Washington Water Science Center

Northeastern U.S. Suspended Particulate Matter Product, Derived from Landsat 5-8 (2000–2020) Northeastern U.S. Suspended Particulate Matter Product, Derived from Landsat 5-8 (2000–2020)

This dataset provides high spatial resolution (30 m) raster products of Suspended Particulate Matter (SPM) for the Northeastern United States over the past two decades (2000–2020). The product is derived from Landsat 5–8 using a particle composition-adaptive SPM retrieval algorithm (Teng et al., 2025) and is designed to resolve fine-scale coastal sediment dynamics that are not well...
By
Climate Adaptation Science Centers

Red Spruce Forest Condition in Virginia Northern Flying Squirrel Distribution Red Spruce Forest Condition in Virginia Northern Flying Squirrel Distribution

These data are forest stand structure observations for high elevation red spruce and northern hardwood forest communities in the central Appalachians of Maryland, Virginia and West Virginia associated with known Virginia northern flying squirrel (Glaucomys sabrinus fuscus) presence points and user generated random points. Data were extracted from U.S. Forest Service TreeMap spatial model...
By
Climate Adaptation Science Centers

Dissolved organic and inorganic carbon in a Southeast Alaskan watershed (2021) Dissolved organic and inorganic carbon in a Southeast Alaskan watershed (2021)

Data from high frequency sampling of multiple carbon forms were collected in a predominately rain-fed watershed in Southeast Alaska during the main run-off season (May-October 2021). The dataset includes hourly measurements of stream temperature, specific conductivity, turbidity, and fluorescent dissolved organic matter, point samples of dissolved organic carbon (DOC), alkalinity...
By
Climate Adaptation Science Centers

Wall diffuser velocity effects on American Shad (Alosa sapidissima) inside a fishway entrance channel Wall diffuser velocity effects on American Shad (Alosa sapidissima) inside a fishway entrance channel

In this dataset, there are six csv files that provide the raw fish behavior telemetry data and a single csv file that provides the processed velocity data.
By
Eastern Ecological Science Center
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