Nlcd is generated in cooperation with the multiresolution land characteristics consortium mrlc a partnership of. This layer is a result of noaa coastal services center. This table is for illustrative purposes only, we encourage you to download the most recent nlcd2006 data file to complete detailed land cover analysis. Land cover maps, derivatives and all associated documents are considered provisional until a formal accuracy assessment can be conducted. Land cover 16 category for west virginia, land cover change for west virginia, and percent developed imperviousness for west virginia. Completion of the 2006 national land cover database for the conterminous united states article pdf available in photogrammetric engineering and remote sensing 779. National land cover database nlcd nc state university libraries.
Pdf accuracy assessment of nlcd 2006 land cover and. The usgs point of contact is for questions relating to the data display and download from this web site. Previously, nlcd consisted of three major data releases based on a 10year cycle. The first data set was created in 1995 from circa 1992 imagery and was followed by 2001, 2006, 2011, and nlcd 2016 in the spring of 2019. Accuracy assessment of nlcd 2006 focused on four primary products.
Nlcd 2016 represents the most robust product suite in the usgs led projects history, offering landsatbased land cover and change information that characterizes each 30meter pixel in the conterminous united states across seven separate years. The latest data were released in may 2019, and contain updated versions for 2001, 2004, 2006, 2008, 2011, 20, and new data for 2016. Nlcd 2011 land cover resources minnesota geospatial. Usgs 2016 national landcover north dakota gis hub data. Nys gis clearinghouse us environmental protection agency. Please see the related records tab for other data access options or collection members. Use 7zip or another compression program to open these files. New national land cover database nlcd 2006 available. Pdf completion of the 2006 national land cover database for the. The multiresolution land characteristics mrlc consortium is a bottomup, egovernment initiative to provide digital land cover and related data for the nation. Nlcd serves as the definitive landsatbased, 30m pixel resolution, land cover database for the nation. Generation of nlcd 2006 products helped to identify some update issues in the nlcd 2001 land cover and percent developed imperviousness products only there were no changes to the nlcd 2001 percent canopy. Nlcd 2006 2011 edition is designed to provide the user both updated land cover data and additional information that can be used to identify the pattern, nature, and magnitude of changes occurring between 2001 2011 edition and 2006 2011 edition for the conterminous united states at. National land cover database nlcd design completed.
Nlcd 2006 percent developed imperviousness for the. National land cover database 2006 nlcd2006 statistics. Laz in cloud when exporting lidar data urls to text from the cart the user can specify whether to include files in laz only, las only or both formats if both types are present in the cart. The multiresolution land characteristics consortium created and published this data and describe it as follows. Note that not all land cover categories listed below will appear in an individual state. National land cover database office for coastal management. The latest edition of the nlcd 2006 is now publicly available, providing updates on land cover change occurring between 2001 and 2006. Usda, national agricultural statistics service, 2006 cropland data layer source. Geological survey usgs, in partnership with several federal agencies, has developed and released four national land cover database nlcd products over the past two decades.
This data layer is a final 2006 impervious estimate ready for distribution through noaa csc. Nlcd the national land cover database is a 30m landsatbased land cover database spanning 8 epochs 1992, 2001, 2004, 2006, 2008, 2011, 20 and. Nlcd 2006 land cover for the appalachian trail huc10 shell. Usda, national agricultural statistics service the following is a cross reference list of the categorization codes and land covers. Data multiresolution land characteristics mrlc consortium. Release of nlcd 2006 provides the first walltowall landcover change database for the conterminous united states from landsat thematic mapper tm data. Land cover seamless downloads mrlc nlcd 2001 nlcd 2006. Usgs national land cover database earth engine data. Nlcd 2016 will feature new products of labeled land cover and fractional cover products of urban imperviousness. Find and download nlcd data as prepackaged data types and years. This data set may have multiple access options or be a data collection or member. National land cover database nlcd nc state university. These issues were evaluated and corrected, necessitating a reissue of nlcd 2001 data products nlcd. Acceptable values are 2011 default, 2006, and 2001.
In addition, the mrlc website will no longer provide other data products e. As of february 7, 2018, the canopy data for 2006 are not available through the national map staged datasets, and so arent available in feddata. Usgs land cover nlcd overlay map service from the national map national geospatial data asset ngda national land cover database nlcd. Acceptable values are landcover default, impervious, and canopy. Multiresolution land characteristics mrlc consortium. How to download ned data as a geotiff from the mrlc. Nlcd 2006 is designed to provide the user both updated land cover data and additional information that can be used to identify the pattern, nature, and magnitude of changes occurring between 2001 and 2006 for the conterminous united states at medium spatial resolution. This product is used to assess urban growth, map and inventory wetlands, delineate wildlife habitat, determine changes in land cover over time, and more.
The nlcd land cover change index provides a simple and comprehensive way to visualize change from all 7 dates of land cover in a single layer. This data provides the most complete, current, and consistent public domain. A formal accuracy assessment of the nlcd 2006 land cover change product is planned for 2011. All landsat scene acquisition dates are included in the shapefiles attribute table.
The data set is the 2006 update of nlcd 2001 impervious surfaces for zone 1, washington state. As part of the nlcd 2011 project, nlcd 2001 and 2006 land cover and impervious data products have been revised and reissued 2011 edition, amended 2014 to provide full compatibility with the new nlcd 2011 products. Pdf completion of the 2006 national land cover database. Nlcd 2006 is the most recent 30meter, seamless, walltowall land cover database for the conterminous united states. The original national land cover database nlcd was created in 1992 by the multiresolution land characteristics mrlc consortium. The original national land cover database nlcd was created in 1992 by the. In addition to the 2006 data products listed in the paragraph above, two of the original release nlcd 2001 data products have been revised and reissued.
Nlcd 2006 land cover resources minnesota geospatial. The national land cover database nlcd serves as the. Nlcd 2016 represents the latest evolution of nlcd land cover products focused on providing innovative land cover and land cover change data for the nation. Download and crop the national land cover database. Further, the usgs has indicated they are no longer distributing the 1992 nlcd which has been replaced by more recent nlcd products 2001, 2006, and 2011. The usda, nass cropland data layer cdl is a raster, georeferenced, cropspecific land cover data layer. Database nlcd land cover layer is one of several primary and supplementary layers in nlcd 2006. Generation of nlcd 2006 data products helped to identify some update issues in the nlcd 2001 land cover and percent developed imperviousness data products.
A character string representing type of the nlcd product. The usgs, working in partnership with the federal interagency multiresolution land characteristics mrlc consortium, is developing the national land cover database nlcd 2016. Learn more about efforts to map the nations land cover. Download the data and store so microdem can recognize it. The nlcd 2006 is created on a pathrow basis and mosaicked to create a seamless national product. The national land cover database nlcd provides nation. Nlcd 2011 is the most uptodate iteration of the national land cover database, the definitive landsatbased, 30meter resolution land cover database for the nation. Im working on downloading the data to the gis data folder on xanthus so stay tuned for a post telling you when thats complete. Nlcd 2006 has been extracted for west virginia by the wvgistc. Nlcd 1992, nlcd 2001, nlcd 2006, and nlcd 2011 are national land cover database classification schemes based primarily on landsat data along with ancillary data sources, such as. Nlcd 2016 offers 7 integrated epochs of land cover for years 2001, 2003, 2006, 2008, 2011, 20, and 2016. Eros is central to the creation of the national land cover database nlcd, which is updated every five years and stands as the definitive land cover database for the united states.
Accuracy assessment of nlcd 2006 land cover and impervious. Once completed, nlcd will be the first national landcover dataset produced since the early 1970s, effectively replacing the landcover data known to many as luda or giras. Nlcd 1992, nlcd 2001, nlcd 2006, and nlcd 2011 are national land cover database classification schemes based primarily on landsat data along with ancillary data sources, such as topography, census and agricultural statistics, soil characteristics, wetlands, and other land cover maps. Conterminous united states based on 2011 imagery download alaska land cover download hawaii land cover download puerto rico land cover these data are based on 2001 imagery. Click on the data button located in the top right corner of your browser 2. These products provide spatially explicit and reliable information on the nations land cover and land cover change. These nationally standardized, rasterbased inventories of land cover are derived from multiple dates of landsat satellite imagery and provide 7 epochs of land cover data for years 2001, 2003, 2006, 2008, 2011, and 2016.