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Found 4352 dataset(s) matching "polygons".

Equal-area polygons used in design and installation of a well network for long-term monitoring of agricultural chemicals in the High Plains Aquifer, Colorado
- Organization: Department of the Interior
- Updated: 20201117 | Harvested: August 25, 2025 at 08:34 PM
These data are in support of report DS 456 (Arnold and others, 2009). 30 equal-area polygons generated using techniques described in Scott (1990). Polygons include areas overlying the High...
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- xml
Vegetation Treatment Area Completed Polygons
- Organization: Department of the Interior
- Updated: 2023-06-13T21:31:49Z | Harvested: September 25, 2025 at 04:51 AM
This polygon feature class represents the spatial extent and boundaries for completed BLM Vegetation Treatment Area polygons. A vegetation treatment area is in "completed" status once it has been...
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BLM National PFYC Potential Fossil Yield Classification Geologic Formation CO Polygons
- Organization: Department of the Interior
- Updated: 2025-08-22T22:30:42Z | Harvested: August 25, 2025 at 07:22 PM
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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Facility Site Polygons
- Organization: Lake County, Illinois
- Updated: 2025-11-02T12:18:54.809Z | Harvested: November 03, 2025 at 10:33 PM
<div><b><a href='https://maps.lakecountyil.gov/gisdata/landmarks.zip' target='_blank' rel='nofollow ugc noopener noreferrer'>Download In State Plane Projection Here</a>. </b><br /></div><div><br...
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- gpkg
- geojson
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BLM National PFYC Potential Fossil Yield Classification Geologic Formation NM Polygons
- Organization: Department of the Interior
- Updated: 2025-08-22T22:57:45Z | Harvested: September 24, 2025 at 04:39 AM
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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BLM UT Wild Horse and Burro Herd Areas (Polygon)
- Organization: Department of the Interior
- Updated: 2024-02-12T16:36:47Z | Harvested: September 24, 2025 at 02:52 PM
This polygon feature class represents the spatial extent and boundaries for BLM Wild Horse and Burro Herd Area polygons. BLM Wild Horse and Burro Herd Areas have been designated by The Wild...
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- geojson
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BLM UT Grazing Allotments (Polygon)
- Organization: Department of the Interior
- Updated: 2022-11-04T17:39:57Z | Harvested: July 19, 2025 at 04:14 PM
<div style='text-align:left;'><p><font size='3'>The layers within this feature service represent the spatial extent and boundaries of BLM Grazing Allotments and Pastures in Utah. Data within these...
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Shorelines Extracted from 1984-2015 Landsat Imagery: Horn Island, Mississippi (Polygon: Individual Dates)
- Organization: Department of the Interior
- Updated: 20201013 | Harvested: July 16, 2025 at 03:57 AM
Shorelines Extracted from 1984-2015 Landsat Imagery: Horn Island, Mississippi (Polygon: Individual Dates) is a dataset consisting of 254 polygon shapefiles representing shorelines generated from...
- xml
- xml
Shorelines Extracted from 1984-2015 Landsat Imagery: Horn Island, Mississippi (Polygon: Combined Dates)
- Organization: Department of the Interior
- Updated: 20201013 | Harvested: July 16, 2025 at 04:05 AM
Shorelines Extracted from 1984-2015 Landsat Imagery: Horn Island, Mississippi (Polygon: Combined Dates) is a polygon shapefile representing shorelines generated from satellite imagery that was...
- xml
- xml
BLM National PFYC Potential Fossil Yield Classification Geologic Formation CA Polygons
- Organization: Department of the Interior
- Updated: 2025-08-22T22:15:37Z | Harvested: August 25, 2025 at 07:22 PM
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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Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polygon: Combined Dates)
- Organization: Department of the Interior
- Updated: 20201013 | Harvested: July 16, 2025 at 04:29 AM
Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polygon: Combined Dates) is a polygon shapefile representing shorelines generated from satellite imagery that was...
- xml
- xml
BLM National PFYC Potential Fossil Yield Classification Geologic Formation UT Polygons
- Organization: Department of the Interior
- Updated: 2025-08-25T17:03:36Z | Harvested: September 25, 2025 at 05:09 AM
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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BLM OR Administrative Unit Office Historic Polygon Hub
- Organization: Department of the Interior
- Updated: 2025-07-11T14:51:20Z | Harvested: September 24, 2025 at 04:34 AM
admu_ofc_hist_poly: Historic Administrative Units polygons taken from archived polygon data.The Administrative Units (ADMU) data standard contains requirements for administrative boundaries within...
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BLM National PFYC Potential Fossil Yield Classification Geologic Formation NV Polygons
- Organization: Department of the Interior
- Updated: 2025-08-25T16:32:32Z | Harvested: August 28, 2025 at 07:26 PM
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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CMECS substrate, geoform, and biotic component polygons derived from multibeam echosounder data and underwater video observations collected offshore of south-central California in support of the Bureau of Ocean Energy Management Cal DIG I, offshore alternative energy project
- Organization: Department of the Interior
- Updated: 20220126 | Harvested: July 16, 2025 at 04:35 AM
These metadata describe Coastal and Marine Ecological Classification Standard (CMECS; Federal Geographic Data Committee, 2012) attributed polygons derived from multibeam echosounder acoustic...
- xml
- xml
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- Polygon region of the surficial thickness greater than 10 feet
- Organization: Department of the Interior
- Updated: 20201117 | Harvested: August 25, 2025 at 08:30 PM
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...
- xml
- xml
BLM National PFYC Potential Fossil Yield Classification Geologic Formation CO Polygons
- Organization: Department of the Interior
- Updated: 2025-08-22T22:30:42Z | Harvested: September 25, 2025 at 04:45 AM
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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Enhanced Historical Land-Use and Land-Cover Data Sets of the U.S. Geological Survey: Tile Index Polygons
- Organization: Department of the Interior
- Updated: 20201117 | Harvested: September 15, 2025 at 08:39 PM
This polygon data set documents the spatial extent of polygon files included in a release of enhanced U.S. Geological Survey historical land-use and land-cover data.
- xml
- xml
BLM National PFYC Potential Fossil Yield Classification Geologic Formation MT Polygons
- Organization: Department of the Interior
- Updated: 2025-08-22T22:45:05Z | Harvested: September 24, 2025 at 04:39 AM
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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BLM National ADMU Administrative Unit Boundary Polygons and Office Points
- Organization: Department of the Interior
- Updated: 2025-09-12T17:40:58Z | Harvested: September 24, 2025 at 04:35 AM
<p>Feature level Dataset for the BLM Administrative Unit Boundaries Data Standard. This feature dataset includes both BLM administrative land areas and office locations. Land areas are depicted...
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