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This dataset portrays land cover for north-central Alaska, part of NLCD superzone 15. To reduce file size, Alaska was divided into ten zones, which can be found in the NLCD 2001 gallery . For more infomation on NLCD superzones, including a map, refer to http://www.mrlc.gov/nlcd_multizone_map.php . From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture...
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Forest cover types (deciduous forest (41), evergreen forest (42), mixed forest (43), shrub/scrub (52), woody wetland (90)) were isolated from the 2001 National Land Cover Dataset (1 = forest, 0 = non-forest). To improve processing time of running a large focal mean across an expansive region, the “aggregate” tool was applied to the forest grid and re-sampled the 30 m pixels to 90 m using the mean aggregate option (i.e., the result is new 90 m pixels representing the proportion of forest in 9 pixels). A 10 km circular focal mean was applied to the aggregated grid resulting in a new floating point raster containing the proportion of forest within 10 km of each 90 m pixel. These values were multiplied by 100, rounded...
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This dataset portrays land cover for Puerto Rico, which is NLCD mapping superzone seventeen. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the superzones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (FWS),...
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This dataset portrays land cover for NLCD mapping superzone five, covering most of Arizona, a large portion of western New Mexico, and very small portions of Utah, Colorado, and Texas. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest...
Tags: land cover, nlcd
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National Land Cover Database 2001 (NLCD2001) is a 16-class (additional four classes in Alaska only) land cover classification scheme that has been applied consistently across all 50 United States and Puerto Rico at a spatial resolution of 30 meters. NLCD2001 is based primarily on the unsupervised classification of Landsat Enhanced Thematic Mapper+ (ETM+) circa 2001 satellite data. NLCD2001 improves on NLCD92 in that it is comprised of three different elements: land cover, percent developed impervious surface and percent tree canopy density. NLCD2001 also uses improved classification algorithms, which have resulted in data with more precise rending of spatial boundaries between the land cover classes.
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This dataset portrays percent imperviousness surface area for NLCD mapping superzone twelve, which covers most of Mississippi and Alabama, and parts of Louisiana, Florida, Georgia, Tennessee, Arkansas, and Missouri. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture...
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This dataset portrays percent imperviousness surface area for NLCD mapping superzone three, covering most of Idaho, a large part of Montana, and small portions of Wyoming, Nevada, Washington, and Oregon. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA),...
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This dataset portrays land cover for NLCD mapping superzone thirteen, which covers all of Maine, Vermont, New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Delaware, and Maryland, and parts of Pennsylvania, Virginia, West Virginia, and North Carolina. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the superzones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S....
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This dataset portrays land cover for southwestern Alaska, part of NLCD superzone 15. To reduce file size, Alaska was divided into ten zones, which can be found in the NLCD 2001 gallery . For more infomation on NLCD superzones, including a map, refer to http://www.mrlc.gov/nlcd_multizone_map.php . From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture...
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This dataset portrays percent imperviousness surface area for NLCD mapping superzone thirteen, which covers all of Maine, Vermont, New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Delaware, and Maryland, and parts of Pennsylvania, Virginia, West Virginia, and North Carolina. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration...
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This dataset portrays land cover for Hawaii, which is NLCD mapping superzone sixteen. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the superzones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (FWS), the Bureau...
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This dataset portrays land cover for NLCD mapping superzone six, cover North and South Dakota and parts of Nebraska, Wyoming, Montana, Minnesota, and Iowa. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National...
Tags: land cover, nlcd
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This dataset portrays percent imperviousness surface area for NLCD mapping superzone ten, which covers parts of Texas, Louisiana, Arkansas, Oklahoma, and Kansas. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the...
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This dataset portrays percent imperviousness surface area for NLCD mapping superzone one, covering most of Oregon and Washington, and small portions of Idaho, Nevada, and California. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest...
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This dataset portrays land cover for south-central Alaska, part of NLCD superzone 15. To reduce file size, Alaska was divided into ten zones, which can all be found in the NLCD 2001 gallery . For more infomation on NLCD superzones, including a map, refer to http://www.mrlc.gov/nlcd_multizone_map.php . From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department...
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This dataset portrays land cover for northwestern Alaska, part of NLCD superzone 15. To reduce file size, Alaska was divided into ten zones, which can be found in the NLCD 2001 gallery . For more infomation on NLCD superzones, including a map, refer to http://www.mrlc.gov/nlcd_multizone_map.php . From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture...
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This dataset portrays percent imperviousness surface area for NLCD mapping superzone eleven, which covers most of Illinois, Indiana, Ohio, and Kentucky, and parts of West Virginia, Tennessee, Pennsylvania, Virginia, Michigan and Wisconsin. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the...
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This dataset portrays land cover for NLCD mapping superzone two, covering most of California and Nevada, and very small portions of Utah and Arizona. Refer to http://www.mrlc.gov/nlcd_multizone_map.php for a map of the super-zones. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park...
Tags: land cover, nlcd
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The National Land Cover Database products are created through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (FWS), the Bureau of Land Management (BLM) and the USDA Natural Resources Conservation Service (NRCS). Previously, NLCD consisted of three major data releases based on a 10-year cycle. These...
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The dataset represents hydrological features, extracted from the NHDPlus NHDWaterbody shapefile, that intersect a 1 mile interior coastline buffer along the Gulf of Mexico and Atlantic Ocean coasts within our study area, from Texas to New Jersey. The NHDPlus NHDWaterbody shapefile describes NHD polygonal features of types: Playa, Ice Mass, LakePond, Reservoir, SwampMarsh, and Estuary. NHDPlus is a complex, nationwide dataset features that can be accessed here (last checked 06/16/10): http://www.horizon-systems.com/nhdplus/ . Its original metadata is included below. The NHDPlus Version 1.0 is an integrated suite of application-ready geospatial data sets that incorporate many of the best features of the National...


map background search result map search result map 2001 NLCD Rogue Agricultural Lands Land Cover 2006, Northeast Percent forest within 10 km radius in the Upper Midwest Region National Land Cover Database, land cover - Alaska (south-central) National Land Cover Database, land cover - Alaska (north-central) National Land Cover Database, land cover - Alaska (northwest) National Land Cover Database, land cover - Alaska (southeast) National Land Cover Database, land cover - Hawaii National Land Cover Database, land cover - Puerto Rico National Land Cover Database, land cover - superzone thirteen National Land Cover Database, land cover - superzone six National Land Cover Database, percent imperviousness - superzone thirteen National Land Cover Database, percent imperviousness - superzone twelve National Land Cover Database, percent imperviousness - superzone eleven National Land Cover Database, percent imperviousness - superzone ten National Land Cover Database, percent imperviousness - superzone three National Land Cover Database, percent imperviousness - superzone one National Land Cover Database, land cover - superzone five National Land Cover Database, land cover - superzone two Gulf of Mexico coastal waterbodies 2001 NLCD Rogue Agricultural Lands National Land Cover Database, land cover - Puerto Rico National Land Cover Database, land cover - Hawaii National Land Cover Database, land cover - Alaska (north-central) National Land Cover Database, land cover - superzone five National Land Cover Database, land cover - Alaska (south-central) National Land Cover Database, percent imperviousness - superzone twelve National Land Cover Database, land cover - Alaska (southeast) National Land Cover Database, land cover - Alaska (northwest) National Land Cover Database, percent imperviousness - superzone eleven National Land Cover Database, percent imperviousness - superzone three National Land Cover Database, percent imperviousness - superzone ten National Land Cover Database, land cover - superzone six National Land Cover Database, percent imperviousness - superzone one National Land Cover Database, land cover - superzone two National Land Cover Database, percent imperviousness - superzone thirteen National Land Cover Database, land cover - superzone thirteen Land Cover 2006, Northeast Percent forest within 10 km radius in the Upper Midwest Region Gulf of Mexico coastal waterbodies