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Long-term change on barrier islands and barrier shorelines from extreme storms and restoration along the north central Gulf of Mexico coast Long-term change on barrier islands and barrier shorelines from extreme storms and restoration along the north central Gulf of Mexico coast
These data utilize existing land cover products and elevation information to provide information on changes on barrier islands and barrier shorelines along the north central Gulf of Mexico coast. Specifically, this data release includes information on changes in subaerial land, habitat types, and high-tide flooding for barrier islands and barrier shorelines along the north central Gulf...
Long-term trends in annual, seasonal, and monthly streamflow metrics at streamgages in the Upper Colorado River Basin, 1981-2022 Long-term trends in annual, seasonal, and monthly streamflow metrics at streamgages in the Upper Colorado River Basin, 1981-2022
Identifying long-term trends in water availability, including surface water quantity, is a key part of the U.S. Geological Survey (USGS) Integrated Water Availability Assessments (IWAAs) mission. This data release includes input and output data used in Mann-Kendall trend analyses to characterize streamflow conditions at 124 USGS streamgages in the Upper Colorado River Basin for water...
Long-term Trends in Spring and Summer-flooded Wetland area in Suisun Marsh, California Long-term Trends in Spring and Summer-flooded Wetland area in Suisun Marsh, California
We digitized water on the landscape for breeding waterfowl and other wetland-associated species within Suisun Marsh (California, USA) twice each year (spring and summer) during a 38-year period (1984-2021) with remote sensing methods that combined Landsat satellite imagery (composite images) and spectral mixture analysis using Google Earth Engine. This dataset contains the amount of...
Long-term water quality data in the Mississippi Sound from 2014-2024 Long-term water quality data in the Mississippi Sound from 2014-2024
This dataset contains water quality data collected in the Mississippi Sound before (pre) and after (post) barrier island restoration of Cat and Ship Island, Mississippi. The barrier island restoration included sand placement which has the potential to alter water quality conditions within the Mississippi Sound estuary. Therefore, water quality monitoring was conducted at five...
Longer exposure to warm water increases subsequent thermal tolerance of brook trout in cold water: acclimation timing and physiology Longer exposure to warm water increases subsequent thermal tolerance of brook trout in cold water: acclimation timing and physiology
This record contains data generated from a laboratory-based study examining the persistence of warm water acclimation following cold water recovery in an iconic cold-water species, the Eastern brook trout. The data set includes Critical Thermal Tolerance (CTmax) measures of fish in treatment groups: control (15 degrees C throughout), 1, 3, 7, and 14 days in warm water exposure (22...
Longitudinal streambed profiles along the sides of piers at selected bridge sites in Montana Longitudinal streambed profiles along the sides of piers at selected bridge sites in Montana
The U.S. Geological Survey (USGS), in cooperation with the Montana Department of Transportation (MDT), collected longitudinal streambed profile data along the sides of piers at selected bridges in Montana. The streambed profile data extends upstream and downstream of piers so that local pier scour effects might be distinguished from more general geomorphic scour processes. Two or more...
Loss of acclimation response of brook trout acclimated to three thermal regimes for 2-years and then moved to a common colder temperature Loss of acclimation response of brook trout acclimated to three thermal regimes for 2-years and then moved to a common colder temperature
This dataset contains records of body sizes and critical thermal maximum test results of brook trout reared for 2 years under three different temperature regimes (+0 °C (the average daily water temperature of a nearby long-term study site), as well as +2 °C and +4 °C above that daily average), moved to a common colder temperature (~15 °C), and thermal tolerance measured using a critical...
Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, Acadiana Bays Region Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, Acadiana Bays Region
The Barrier Island Comprehensive Monitoring (BICM) program was developed by Louisiana’s Coastal Protection and Restoration Authority (CPRA) and is implemented as a component of the System Wide Assessment and Monitoring Program (SWAMP). The program uses both historical data and contemporary data collections to assess and monitor changes in the aerial and subaqueous extent of islands...
Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, Early Lafourche Delta Region Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, Early Lafourche Delta Region
The Barrier Island Comprehensive Monitoring (BICM) program was developed by Louisiana’s Coastal Protection and Restoration Authority (CPRA) and is implemented as a component of the System Wide Assessment and Monitoring Program (SWAMP). The program uses both historical data and contemporary data collections to assess and monitor changes in the aerial and subaqueous extent of islands...
Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, East Chenier Region (ver 2.0, March 2026) Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, East Chenier Region (ver 2.0, March 2026)
The Barrier Island Comprehensive Monitoring (BICM) program was developed by Louisiana’s Coastal Protection and Restoration Authority (CPRA) and is implemented as a component of the System Wide Assessment and Monitoring Program (SWAMP). The program uses both historical data and contemporary data collections to assess and monitor changes in the aerial and subaqueous extent of islands...
Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, West Chenier Region Louisiana Barrier Island Comprehensive Monitoring Program – 2021 habitat map, West Chenier Region
The Barrier Island Comprehensive Monitoring (BICM) program was developed by Louisiana’s Coastal Protection and Restoration Authority (CPRA) and is implemented as a component of the System Wide Assessment and Monitoring Program (SWAMP). The program uses both historical data and contemporary data collections to assess and monitor changes in the aerial and subaqueous extent of islands...
Low-altitude aerial imagery and photogrammetry products from unmanned aerial systems (UAS) flight after the 2018 flood over historic Ellicott City, Maryland Low-altitude aerial imagery and photogrammetry products from unmanned aerial systems (UAS) flight after the 2018 flood over historic Ellicott City, Maryland
Digital imagery was obtained by Elevated Media Concepts LLC from small unmanned aerial systems (UAS), over Historic Ellicott City on June 18, 2018 after major flooding events. The imagery was collected to document and monitor effects of flooding, including property damage and erosion in Ellicott City, Maryland. A DJI Inspire 2 quadcopter with camera model FC6520 and a DJI Mavic Pro...