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Duck and shorebird counts with related vegetation and water depth measurements from wetlands in the Drift Prairie of eastern North Dakota and South Dakota from 2017 – 2019 We present a tabular data set of wetland vegetation heights and coverages, water depths, mudflat area, inundated area, landscape wetland counts, date index, and shorebird and duck counts from wetlands in agricultural fields in the Drift Prairie of eastern North Dakota and South Dakota from 2017-2019. Categories: Data; Tags: Drift Prairie, Ecology, Hydrology, Land Use Change, North Dakota, All tags... Prairie Pothole Region, South Dakota, USGS Science Data Catalog (SDC), Wildlife Biology, agriculture, biota, birds, farming, inlandWaters, wetland, wetland ecosystems, wildlife biology, Fewer tags Bathymetric and Supporting Data for 12 Water Supply Lakes in Northeastern Missouri, 2021 Water supply lakes are the primary source of water for many communities in northern and western Missouri. Therefore, accurate and up-to-date estimates of lake capacity are important for managing and predicting adequate water supply. Many of the water supply lakes in Missouri were previously surveyed by the U.S. Geological Survey in the early 2000s (Richards, 2013) and in 2013 (Huizinga, 2014); however, years of potential sedimentation may have resulted in reduced water storage capacity. Periodic bathymetric surveys are useful to update the area/capacity table and to determine changes in the bathymetric surface. From March to May 2021, the U.S. Geological Survey, in cooperation with the Missouri Department of Natural... Tags: Adair County, Bathymetry, Bathymetry and Elevation, Bowling Green, Bowling Green Reservoir, All tags... Bowling Green West, Brookfield, Brookfield City Lake, Chariton County, Forest Lake, Geomorphology, Hazel Creek Lake, Hydrology, Jack Floyd Memorial Lake, Kirksville, Lake Showme, Land Use Change, Linn County, Marceline, Marceline Old Reservoir, Memphis, Memphis Lake, Memphis Reservoir, Missouri, Missouri, Monroe City, Monroe City Lake, Monroe City South, Monroe County, Monroe Lake B, Multibeam, New Marceline City Lake, Novinger, Old Lake, Pike County, Ralls County, Route J Reservoir, Scotland County, Sedimentology, Shelbina, Shelbina Lake, Shelby County, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), bathymetry, elevation, geoscientificInformation, imageryBaseMapsEarthCover, inlandWaters, location, multibeam sonar, oceans, structure, Fewer tags Bathymetric and Supporting Data for Various Water Supply Lakes in North-Central and West-Central Missouri, 2020 Water supply lakes are the primary source of water for many communities in northern and western Missouri. Therefore, accurate and up-to-date estimates of lake capacity are important for managing and predicting adequate water supply. Many of the water supply lakes in Missouri were previously surveyed by the U.S. Geological Survey in the early 2000s (Richards, 2013) and in 2013 (Huizinga, 2014); however, years of potential sedimentation may have resulted in reduced water storage capacity. Periodic bathymetric surveys are useful to update the area/capacity table and to determine changes in the bathymetric surface. In June and July 2020, the U.S. Geological Survey, in cooperation with the Missouri Department of... Tags: Bathymetry, Bathymetry and Elevation, Cass County, City of Milan Lake, Concordia, All tags... Edwin A. Pape Lake, Elmwood Lake, Garden City, Garden City Lake, Garden City New Lake, Geography, Geomorphology, Harrisonville, Harrisonville City Lake, Higginsville, Higginsville Reservoir, Holden, Holden City Lake, Hydrology, Johnson County, Lafayette County, Land Use Change, Milan, Milan Golf Course Lake, Missouri, Missouri, Multibeam, New Milan Reservoir, Number 41 Lake, Sedimentology, Sullivan County, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Water Resources, bathymetry, elevation, geoscientificInformation, imageryBaseMapsEarthCover, inlandWaters, location, multibeam sonar, oceans, structure, Fewer tags Enhanced Terrain Imagery of the Marlinton 30 x 60 Minute Quadrangle from Lidar-Derived Elevation Models at 3-Meter Resolution This imagery dataset consists of 3-meter resolution, lidar-derived imagery of the Marlinton 30 x 60 minute quadrangle in West Virginia. The source data used to construct this imagery consists of 1-meter resolution lidar-derived digital elevation models (DEMs). The lidar source data were compiled from different acquisitions published between 2020 and 2021. The data were processed using geographic information systems (GIS) software. The data is projected in WGS 1984 Web Mercator. This representation illustrates the terrain as a hillshade with contrast adjusted to highlight local relief according to a topographic position index (TPI) calculation. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Raster; Tags: Economic Geology, Geography, Geomorphology, Land Use Change, Lidar, All tags... Mineral Resources, USGS Science Data Catalog (SDC), Water Resources, West Virginia, elevation, imageryBaseMapsEarthCover, lidar, topography, Fewer tags Corrected Fire Perimeters of Alaska's National Wildlife Refuges This data package includes 481 geospatial vector polygons of historic fire perimeters associated with National Wildlife Refuges in Alaska. These polygons, originally held within the Alaska Large Fire Database (ALFD), were reviewed and found to have geospatial inaccuracies with respect to the fire they represent. They were corrected and updated based on a variety of remote sensing resources; the Monitoring Trends in Burn Severity (MTBS) database (https://www.mtbs.gov/viewer/index.html), geospatial rasters of historic fire activity derived from Landsat 1-9 imagery in the Google Earth Engine(https://earthengine.google.com) environment, and historical air photos acquired through EarthExplorer (https://earthexplorer.usgs.gov/).... Categories: Data; Tags: Alaska, Alaska Peninsula National Wildlife Refuge, Arctic National Wildlife Refuge, Becharof National Wildlife Refuge, Disturbance, All tags... Environment, Fires, Forestry, Habitat alteration and disturbance, Innoko National Wildlife Refuge, Izembeck National Wildlife Refuge, Kanuti National Wildlife Refuge, Kenai National Wildlife Refuge, Kodiak National Wildlife Refuge, Koyukuk National Wildlife Refuge, Land Use / Land Cover, Land Use Change, Landsat, Landscape, Landscape Processes, Nowitna National Wildlife Refuge, Remote Sensing, Remote sensing, Selawik National Wildlife Refuge, Tetlin National Wildlife Refuge, Togiak National Wildlife Refuge, USGS Science Data Catalog (SDC), Wildland fire, Yukon Delta National Wildlife Refuge, Yukon Flats National Wildlife Refuge, Fewer tags Data collected in 2009-2012 to assess benthic macroinvertebrate response to dike removal on the Nisqually River delta Macroinvertebrate and environmental data were collected annually in July-August in the year before dike removal (2009) and the first three years after dike removal (2010-2012) at the Nisqually River Delta, Washington, U.S.A. Data were collected along a gradient extending from the inner marsh edge to the delta front and spanning different types of habitat including marsh restored to tidal inundation by dike removal, previously restored marsh, undisturbed reference marsh, and tidal flats. Biological data comprised benthic macroinvertebrate species composition, abundance, and biomass. Environmental correlates included bed elevation; sediment grain size, organic content, and pH; and water column temperature, salinity,... Categories: Data; Tags: Aquatic Biology, Billy Frank Junior. Nisqually National Wildlife Refuge, Ecology, Land Use Change, Nisqually River, All tags... Thurston County, USGS Science Data Catalog (SDC), biota, dike removal, environment, estuary, macroinvertebrate, oceans, restoration, Fewer tags « 1 ... 8 9 10 11 12