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Found 4352 dataset(s) matching "Polygon".
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The polygons in this shapefile accompany the paper, “Multi-year data from satellite- and ground-based sensors show details and scale matter in assessing climate’s effects on wetland surface water,...
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Geologic coverage. Contains polygon boundaries between mappable geologic units and polygon codes for the mappable geologic units. Contains values for the Potential Fossil Yield Classification...
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Geologic coverage. Contains polygon boundaries between mappable geologic units and polygon codes for the mappable geologic units. Contains values for the Potential Fossil Yield Classification...
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A shapefile of 311 undersea features from all major oceans and seas has been created as an aid for retrieving georeferenced information resources. Version 1.1 of the data set also includes a...
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ACEC_HIST_POLY: This polygon feature class contains BLM Historical Areas of Critical Environmental Concern (ACECs) polygons. These define areas within the public lands where special management...
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ACEC_DESIG_POLY: This polygon feature class contains BLM Designated Areas of Critical Environmental Concern (ACECs) polygons. These define areas within the public lands where special management...
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Shorelines Extracted from 1984-2015 Landsat Imagery: Petit Bois Island, Mississippi (Polygon: Individual Dates) is a dataset consisting of 271 polygon shapefiles representing shorelines generated...
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Shapefile created by USGS. This is a channel polygon coverage digitized from aerial photography at the top of the high bank. The low-altitude aerial orthophotos were provided by the US Army Corps...
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This dataset is a polygonal representation of the least-cost corridors produced by our habitat connectivity model for the coastal marten. This polygonal representation was derived from the full...
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The Surface Management Agency (SMA) Geographic Information System (GIS) dataset depicts Federal land for the United States and classifies this land by its active Federal surface managing agency....
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Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...
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<div style='text-align:Left;'><div><div><p><span>Rehabilitation projects for roadways, sidewalks, alleys and markings from ProTrack+. These polygons are selected from the Project Initiation...
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This vector polygon dataset represents fire history at Sequoia and Kings Canyon National Parks from 1921 through 2024. In the parks, fire history information is compiled from various sources...
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ACEC_DESIG_POLY: This polygon feature class contains BLM Designated Areas of Critical Environmental Concern (ACECs) polygons. These define areas within the public lands where special management...
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Shapefile created by USGS. This is a polygon created from Landsat TM imagery. All Landsat 4-5 TM images overlapping the Missouri River downstream from Gavins Point Dam were identified and examined...
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Shorelines Extracted from 1984-2015 Landsat Imagery: Ship Island, Mississippi (Polygon: Individual Dates) is a dataset consisting of 280 polygon shapefiles representing shorelines generated from...
