2018 NavStreets Street Data. The release of NLCD 2016 provides important new information on land change patterns across CONUS from 2001, The National Land Cover Database (NLCD) contains three eras (2001, 2006, 2011) of percentage urban impervious cover (%IC) at the native pixel size (30 m-x-30 m) of the Landsat Thematic Mapper satellite. U.S. Geological Survey. Eyes on Earthis a podcast on remote sensing, Earth observation, land change and science, broughtto you by theUSGS Earth Resources Observation and Science (EROS) Center. Download the per pixel estimates of percent imperviousness legend. This is a national and regional data set that should be used only as a screening tool for very local or site-specific management decisions. The latest iteration is NCLD 2019. Wind turbines. The latest data were released in June 2021, and contain updated versions for years 2001, 2004, 2006, 2008, 2011, 2013, 2016, and new data for 2019. Crop vegetation accounts for greater than 20% of total vegetation. The NLCD 1992-2001 Land Cover C, This 30-meter data set represents land use and land cover for the conterminous United States for the 2001 time period. By comparison, overall accuracies at Level II and Level I for the NLCD 1992 were 58% and 80%. Landfire project. Buildings not captured in the NLCD A lock ( Component products are designed to be used individually or combined to support a broad variety of applications. Export to . Related data for percent impervious and tree canopy are available . These products provide spatially explicit and reliable information on the Nations land cover and land cover change. Pixels were derived from the 2018 And, for the secondary components (sagebrush, big sagebrush, sagebrush height and shrub height) we reconciled to the primary component (shrub), excluding any pinyon-juniper woodlands. NLCD 2019 does not yet contain updated products for Alaska, Hawaii and Puerto Rico. residential/commercial/industrial areas, parks, and golf courses. urban classes and on a decision-tree classification for the rest. Open water: areas of open water, generally with less than 25% cover of vegetation or soil. https://www.bloomberg.com/graphics/2018-us-land-use/, (original article) Homer, C. G., Dewitz, J. A lock () or https:// means youve safely connected to the .gov website. The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) products over the past two decades: NLCD 1992, 2001, 2006, 2011, and 2016. NLCD is generated in cooperation with the Multi-Resolution Land Characteristics Consortium (MRLC) a partnership of Federal agencies working together to produce current, nationally consistent, land cover products for all 50 states and Puerto Rico. Click on title to download individual files attached to this item. C-CAP data forms the coastal expression of the National Land Cover Database (NLCD) and the A-16 land cover theme of the National Spatial Data Infrastructure. The USGS EROS Center supports delivery and access systems for a variety of NASAs LP DAAC science datasets. Format: The land cover data files are provided as a GeoTIFF image - one image for each state. An official website of the United States government. then return to this page. The latest evolution of NLCD products are designed for widespread application in biology, climate, education, land management, hydrology, environmental planning, risk and disease analysis, telecommunications and visualization. It contains 28 different land cover products characterizing land cover and land cover change across 8 epochs from 2001-2019, urban imperviousness and urban imperviousness change across 8epochs, tree canopy and tree canopy change across 2 epochs from 2011-2016 and western U.S. shrub and grassland areas for 2016. A New Generation of the United States National Land Cover Database: Requirements, Research Priorities, Design, and Implementation Strategies, ISPRS Journal of Photogrammetry and Remote Sensing, 146, pp.108-123. Please note these new Revised (071520) rangeland products will differ from the first generation of circa 2016 fractional cover maps, a more aggressive masking of tree canopy cover was applied to each rangeland component. Specific examples of LP DAAC datasets would include: The appropriate citation of NASAs LP DAAC datasets are product-specific and should follow the Digital Object Identifier (DOI) string standard. NLCD's impervious surface descriptor product identifies types of roads, core urban areas, and energy production sites for each impervious pixel to allow deeper analysis of developed features. https://data.nal.usda.gov/dataset/national-land-cover-database-2011-nlcd-2011. These products have been produced by USGS in collaboration with the Bureau of Land Management. NLCD products are created by the Multi-Resolution Land Characteristics (MRLC) Consortium, a partnership of Federal agencies led by the U.S. Geological Survey. 2006, and ca. For additional information, please refer to the README file, license file, or other information delivered along with the image product. 2018. This index provides a simple and comprehensive way to visualize change from all 8dates of land cover in a single layer. More than 75% of the tree species shed foliage simultaneously in response to seasonal change. Before sharing sensitive information, make sure you're on a federal government site. The latest edition of the National Land Cover Database (NLCD 2016) for Alaska is now publicly available. Closeclose, Feedback, questions, or accessibility issues: libraries@wisc.edu, (Agricultural & Life Sciences, Engineering), Find articles in journals, magazines, newspapers, and more, Locate databases by title and description, Discover digital collections, images, sound recordings, and more, Find information on spaces, staff, services, and more, Archives and Special Collections Requests. The RCMAP product suite consists of nine fractional components: annual herbaceous, bare ground, herbaceous, litter, non-sagebrush shrub, perennial herbaceous, tree, sagebrush and shrub, rule-based error maps, and the temporal trends of each. Specific examples of non-USGS imagery or data products include: Users may still acknowledge or cite any non-USGS dataset according to the format listed under USGS Products with some modification. The information on this page (the dataset metadata) is also available in these formats: National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. Multi-Resolution Land Characteristics Consortium (MRLC). Eyes on Earth Episode 42 Rangelands of the U.S. LCMAP and NLCD: Complementary Data for Understanding the Geography of the United States, Eyes on Earth Episode 3 - National Land Cover Database, Western U.S. Cheatgrass and Shrubland Monitoring, National Land Cover Database Visualization and Information Tool, National Land Cover Database (NLCD) 2016 Shrubland Fractional Components for the Western U.S. (ver. Some datasets available through the USGS EROS archives are hosted and distributed based on partnership or other agreement with an external (non-USGS) source. The Temperature-Vegetation Index (TVX) space was created to analyze how these satellite-derived biophysical parameters change during urbanization. Neither deciduous nor evergreen species are greater than 75% of total tree cover. The 2016 release saw landcover created for additional years of 2003, 2008, and 2013. Download the Land Cover Classification Legend and Description. Name of Data Set. Coastal Change Analysis Program (C-CAP) Regional Land Cover. Find journal titles available online and in print. Information characterizing the spatial variation and the associated amount, aggregation, and diversity of developed and agricultural land cover types was extracted from the National Land Cover Datasets of 2011. Systematically aligned over time, the database provides the ability to understand both current and historical land cover and land cover change, and enables monitoring and trend assessments. 3.0, July 2020), Remote Sensing Shrub/Grass National Land Cover Database (NLCD) Back-in-Time (BIT) Products for the Western U.S., 1985 - 2018, Non-native and synanthropic bird data derived from 2010-2012 Breeding Bird Survey and associated landscape metrics from 2011 NLCD, Rangeland fractional components across the western United States from 1985 to 2018, Conterminous United States land cover change patterns 20012016 from the 2016 National Land Cover Database, Accuracy assessment of NLCD 2011 impervious cover data for the Chesapeake Bay region, USA, Thematic accuracy assessment of the 2011 National Land Cover Database (NLCD), Geosciences and Environmental Change Science Center, Accuracy assessment of NLCD 2006 land cover and impervious surface, National Land Cover Database 2001 (NLCD01) Tree Canopy Layer Tile 4, Southeast United States: CNPY01_4, Thematic accuracy of the NLCD 2001 land cover for the conterminous United States, Comparison of NLCD with NWI Classifications of Baldwin and Mobile Counties, Alabama, Completion of the National Land Cover Database (NLCD) 19922001 Land Cover Change Retrofit product, National Land Cover Database 2001 (NLCD01) Tile 4, Southeast United States: NLCD01_4. A., Yang, L., Jin, S., Danielson, P., Xian, G., Coulston, J., Herold, N. D., Wickham, J. D., & Megown, K. (2015). Developed, open space: areas with a mixture of some constructed materials, but mostly vegetation in the form of lawn grasses. The National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at a 30m resolution with a 16-class legend based on a modified Anderson Level II classification system. Remote sensing provides a cost-effective and reliable method for monitoring change through time and attributing changes to drivers. Systematically aligned over time . Interstates and other major roads. Footprints dataset. NLCD 2011 provides - for the first time - the capability to assess wall-to-wall, spatially explicit, national land cover changes and trends across the United States from 2001 to 2011. National Land Cover Database Class Legend and Description The classification system used by NLCD is modified from the Anderson Land Cover Classification System *. To continue the legacy of NLCD and further establish a long . The land cover data sets are single band raster images. The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) products over the past two decades: NLCD 1992, 2001, 2006, 2011, and 2016. Component cover were harmonized so that the sum of bare ground, shrub, herbaceous, and litter cover adds to ~100% and secondary components sagebrush and annual herbaceous cover were harmonized to their respective primary components of shrub and herbaceous cover, (so their cover could not be greater than their primary component). These products provide spatially explicit and reliable information on the Nation's land cover and land cover change. Something that many actors within the environmental field have long needed is an up-to-date, complete map of Sweden's land cover and land use. Non-road non-energy impervious. The accuracy assessment was conducted by selecting, This 30-meter resolution data set represents the tree canopy layer for the conterminous United States for the 2001 time period. USGS is currently working in partnership with the Interagency Multi-Resolution Land Characteristics (MRLC) Consortium to produce the next version of the National Land Cover Database, NLCD 2019. The National Land Cover Data Set for 2001 was produced through a cooperative project conduc, 12201 Sunrise Valley Drive Reston, VA 20192, Earth Resources Observation and Science (EROS) Center, earth resources observation and science center, Eyes on Earth Episode 54 National Land Cover Database 2019. Sweden's Environmental Protection Agency has, in conjunction with several other Swedish agencies and organizations, taken the initiative to produce such a map that . Find databases subscribed to by UW-Madison Libraries, searchable by title and description. 2012-3020. Note: These citations are software generated and may contain errors. The use of standardized data and procedures assures consistency through time and across geographies. Official websites use .gov Please note that some suspect increases in sagebrush cover are projected in the Southern Great Basin and Southern Colorado Plateau, which we interpret as model error. LockA locked padlock These products update all previously released versions of landcover and impervious products for CONUS (NLCD 2001, NLCD 2006, NLCD 2011, NLCD 2016) and are not directly comparable to previous products. percentage) cover of shrub, herbaceous, bare ground, litter, sagebrush, and annual herbaceous in each 30-meter pixel in the Western United States. The database is designed to provide cyclical updates of United States land cover and associated changes. The data have been arranged into four tiles to facilitate timely display and manipulation within a Geographic Information System (see http://water.usgs.gov/GIS/browse/nlcd01-partition.jpg). The USGS NLCD team in collaboration with the BLM has produced the most comprehensive remote sensing-based quantification of Western U.S. shrublands to date. Models used to predict Ecological Potential cover were trained on ecologically intact sites where annual herbaceous cover is low, no known disturbance or land treatment has occurred over the study period, and bare ground cover is relatively lower than expectations (Read More), RCMAP - Future Projections - 2020s, 2050s, and 2080s. The change index was designed to assist NLCD users to understand complex land cover change with a single product. Any two-lane road. Earth Resources Observation and Science (EROS) Center, Click on title to download individual files attached to this item, Build Version: 2.184.0-333-gd8c59cd-0 In this episode, we learn about the latest land cover release from EROS. Tap the tabs above to explore related science, multimedia, and news on NLCD. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. Emergent herbaceous wetlands: areas where perennial herbaceous vegetation accounts for greater than 80% of vegetative cover and the soil or substrate is periodically saturated with or covered with water. These products have been produced by USGS in collaboration with the Bureau of Land Management. The USFS derives tree canopy cover from multi-spectral Landsat imagery and other available ground and ancillary information. The data are updated every 5 years. database spanning 8 epochs NLCD (the National Land Cover Database) is a 30-m Landsat-based land cover NLCDis used for thousands of applications that require information on landcover location or where it is changing. Below are data or web applications associated with this project. impervious process, and not included in the nonroad impervious Impervious surfaces account for less than 20% of total cover. (Read More), RCMAP projected cover products characterize the fractional (i.e. NLCD provides spatial reference and descriptive data for characteristics of the land surface such as thematic class (e.g., urban, agriculture, and forest), percent impervious surface, and percent tree canopy cover. 2.0, June 2021): U.S. Geological Survey data release, https://doi.org/10.5066/P9KZCM54. (Product, Image, Photograph, or Dataset Name) courtesy of the U.S. Geological Survey. These products provide spatially explicit and reliable information on the Nations land cover and land cover change. Mixed forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. (Read More), RCMAP base component products characterize the percentage of each 30-meter pixel in the Western United States covered by shrub, herbaceous, bare ground, litter, sagebrush, big sagebrush and annual herbaceous, along with estimating shrub height and sagebrush height. Official websites use .gov Pixels derived from the 2019 Oil and Natural Gas Wells It also includes a matching impervious surface descriptor layer. An official website of the United States government. A .gov website belongs to an official government organization in the Accuracy assessment of NLCD 2006 focused on four primary products: 2001 land cover, 2006 land cover, land-cover change between 2001 and 2006, and impervious surface change between 2001 and 2006. See included spatial metadata for more details. Citation: The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) products over . Substantial differences in imagery, legends, and methods between these two land cover products must be overcome in order to support direct comparison. The images rely on the imperviousness data layer for the urban classes and on a decision-tree classification for the rest. The Southern Research Station is one of seven units that make up the U.S. Forest Service Research . 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-162.930566 69.858062, -161.908897 70.33333, -160.934797 70.44769, -159.039176 70.891642, -158.119723 70.824721, -156.580825 71.357764, -155.06779 71.147776)), ((-66.448338 17.984326, -66.771478 18.006234, -66.924832 17.929556, -66.985078 17.973372, -67.209633 17.956941, -67.154863 18.19245, -67.269879 18.362235, -67.094617 18.515589, -66.957694 18.488204, -66.409999 18.488204, -65.840398 18.433435, -65.632274 18.367712, -65.626797 18.203403, -65.730859 18.186973, -65.834921 18.017187, -66.234737 17.929556, -66.448338 17.984326))), Multi-Resolution Land Characteristics Consortium (MRLC), United States; Alaska; Hawaii; Puerto Rico, National Aeronautics and Space Administration, National Oceanic and Atmospheric Administration. 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Surface descriptor layer this project the latest edition of the U.S. forest Service Research a lock ( or... Single layer included in the nonroad impervious impervious surfaces account how to cite national land cover database less 20. Coastal change Analysis Program ( C-CAP ) regional land cover data files are provided as a image! More ), RCMAP projected cover products characterize the fractional ( i.e a impervious... 2016 ) for Alaska is now publicly available EROS Center supports delivery and access systems for a variety NASAs! Further establish a long makes no warranty, expressed or implied, nor does the fact of constitute! And not included in the nonroad impervious impervious surfaces account for less than 25 % cover of or! ( TVX ) space was created to analyze how these satellite-derived biophysical change... 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