Some datasets available through the USGS EROS archives are hosted and distributed based on partnership or other agreement with an external (non-USGS) source. Here we report agreement statistics between map and reference labels for NLCD 2011, which includes land cover for ca. These products provide spatially explicit and reliable information on the Nations land cover and land cover change. Find information on spaces, staff, and services. The NLCD 2019 is scheduled to be completed by December 2020, with public release upon data review and production of relevant metadata. Featured Resources. The USGS Sentinel-2 archive will soon be decommissioned. 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. Pasture/hay vegetation accounts for greater than 20% of total vegetation. The performance of the developed strategies and methods were tested in twenty composite referenced areas throughout the conterminous U.S. An overall accuracy assessment from the 2016 publication give a 91% overall landcover accuracy, with the developed classes also showing a 91% accuracy in overall developed. Land Cover Atlas Online viewer makes it easier to explore land cover change data. (Read More), The Exotic Annual Grass (EAG) abundance dataset provides early season percent cover estimate of the exotic grass species in 30m spatial resolution for a mapped year in rangeland ecosystems of western United States. close. (Read More), RCMAP projected cover products characterize the fractional (i.e. Non-interstate highways. Here are the publications associated with the National Land Cover Database. accessed on 1/9/2020. The proper use and citation of imagery and products will vary according to source, and detailed information is provided in the sections below. Impervious surfaces account for 80% to 100% of the total cover. An official website of the United States government. Chicago. 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. 2018 NavStreets Street Data. See the USGS Visual Identity System Guidance for further details on proper citation and acknowledgement of USGS products. Mixed forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. derived from the 2018 NavStreets Street Data. 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. blm,landcover,mrlc,nlcd,usgs, https://developers.google.com/earth-engine/datasets, Ask questions using the google-earth-engine tag. 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. The images rely on the imperviousness data layer for the urban classes and on a decision-tree classification for the rest. 2006, and ca. Secure .gov websites use HTTPS ) or https:// means youve safely connected to the .gov website. Source is available. Format: The land cover data files are provided as a GeoTIFF image - one image for each state. All images include the landcover classification scheme described in the Product Legend. To verify accuracy, check the appropriate style guide. Primary road. Photogrammetric Engineering and Remote Sensing 81(5), 345-354. https://cfpub.epa.gov/si/si_public_record_report.cfm?dirEntryId=309950, Merrill, D., Leatherby, L. (2018). Any two-lane road. Ecological Potential rangeland fractional cover data products represent the potential cover given the most productive, least disturbed, portion of the 1985-2020 Landsat archive. NLCD also includes anNLCD Land Cover Change Index. Component products are designed to be used individually or combined to support a broad variety of applications. (Read More), NLCD tree canopy cover is a 30 m raster geospatial dataset that is available for the conterminous United States, coastal Alaska, Hawaii, and Puerto Rico. Making Earth System Data Records for Use in Research Environments ( MEaSUREs) Resourcesat-1 and -2 imagery from Indian Space Research Organisation (ISRO) Commercial satellite imagery (e.g. Pixels derived from the Microsoft US Building 2.0, June 2021), National Land Cover Database (NLCD) 2019 Land Cover Products. You may be interested in these related resources found on Digital Coast. To verify accuracy, check the appropriate style guide. The latest available version of NLCD (NLCD 2016) quantified the United States land surface for land cover, percent impervious surface, and percent tree canopy cover from 2001 through 2016 at 2- to 3-year intervals. Dwarf scrub: Alaska only areas dominated by shrubs less than 20 centimeters tall with shrub canopy typically greater than 20% of total vegetation. Pixels were This dataset has one image for the continental US for each epoch. The USGS EROS Center systems provide access to a variety of products from USGS sources. Share sensitive information only on official, secure websites. NLCD (the National Land Cover Database) is a 30-m Landsat-based land cover database spanning 8 epochs (2001, 2004, 2006, 2008, 2011, 2013, 2016, and 2019). therefore reside in the public domain and may be used, transferred, or National Land Cover Database (NLCD) 2016 NLCD 2016 is an ongoing land cover modeling production effort with NLCD scientists providing expertise in research and development, modeling, scripting, scene selection, cloud-masking, land cover mapping, and imperviousness mapping production. Below are multimedia items associated with this project. 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 National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at 30-meter resolution. The USGS EROS Center supports delivery and access systems for a variety of NASAs LP DAAC science datasets. NavStreets Street Data. Tertiary road. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. An official website of the United States government. The two main objectives were assessment of agreement between map and reference labels for the three, single-date NLCD land cover products at Level II and Level I, Release of NLCD 2006 provides the first wall-to-wall land-cover change database for the conterminous United States from Landsat Thematic Mapper (TM) data. Generally, vegetation accounts for less than 15% of total cover. A .gov website belongs to an official government organization in the United States. (MRLC) Consortium, a partnership of federal agencies led by the Impervious surfaces account for 20% to 49% percent of total cover. 2.0, June 2021): U.S. Geological Survey data release, https://doi.org/10.5066/P9KZCM54. (Read More), The RCMAP product suite includes nine fractional components: annual herbaceous, bare ground, herbaceous, litter, non-sagebrush shrub, perennial herbaceous, sagebrush, shrub, and tree and the temporal trends of each component. To continue the legacy of NLCD and further establish a long-term monitoring capability for the Nations land resources, the USGS has designed a new generation of NLCD products named NLCD 2019. NLCD products are created by the Multi-Resolution Land Characteristics https://www.bloomberg.com/graphics/2018-us-land-use/, (original article) Homer, C. G., Dewitz, J. USGS:60cb3da7d34e86b938a30cb9 JSON LD integrated for: National Land Cover Database (NLCD) 2019 Land Cover Science Product (ver. (Read More), Currently available trends statistics are for the 1985-2021 time-series. Interstates and other major roads. versions of NLCD. Deciduous forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. 24, athttps://doi.org/10.3390/rs11242971. Citation. 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. Results from this study confirm the robustness of this comprehensive and highly automated procedure for NLCD 2019 operational mapping. Find databases subscribed to by UW-Madison Libraries, searchable by title and description. Additional Information Basics Pixels were derived from the 2018 Pixels derived from the 2019 Oil and Natural Gas Wells [Note: The scheduled release date for NLCD 2016 products is Friday, December 28, 2018]. Microsoft buildings. Secondary road. In this episode, we talk about the National Land Cover Database. 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 . More than 75% of the tree species shed foliage simultaneously in response to seasonal change. This dataset has one image , USGS/NLCD_RELEASES/2019_REL/NLCD, NLCD 2019 also includes a wind energy layer across all impervious products. and have been removed from the landcover but remain as part of 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. Citation. 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. Small tertiary roads that generally are not paved 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. Tap the tabs above to explore related science, multimedia, and news on NLCD. Well pads. Woody wetlands: areas where forest or shrubland vegetation accounts for greater than 20% of vegetative cover and the soil or substrate is periodically saturated with or covered with water. https://data.nal.usda.gov/dataset/national-land-cover-database-2011-nlcd-2011. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. Crop vegetation accounts for greater than 20% of total vegetation. An official website of the United States government. Bloomberg. A., Yang, L., Jin, S., Danielson, P., Xian, G., Coulston, J., Herold, N. D., Wickham, J. D., & Megown, K. (2015). The USGS Earth Resources Observation and Science (EROS) Center National Land Cover Database team in collaboration with the Bureau of Land Management (BLM) has produced the most comprehensive remote-sensing based quantification of western United States shrublands to date. To access this dataset in Earth Engine, please sign up for Earth Engine The NLCD 2019 design aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land []. Completion of the 2011 National Land Cover Database for the conterminous United States - Representing a decade of land cover change information. The U.S. 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: NLCD 1992, 2001, 2006, and 2011. Data characterize the percentage of each 30-meter pixel in the Western United States covered by each component for each year from 1985-2021 - providing change information for 35 years (imagery for 2012 was unavailable). The 2016 release saw landcover created for additional years of 2003, 2008, and 2013. When using any imagery, data products, or information accessed from USGS or NASAs LP DAAC systems, we do ask that proper credit be given. The 2016 release saw landcover created for additional years of 2003, 2008, and 2013. For any dataset, the specific construction of the correct citation information can be found on the DOI Landing page for each individual product and can be accessed below: For further details and information on the proper citation and acknowledgment of LP DAAC products, please refer to Citing Our Data. 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. Lichens: Alaska only areas dominated by fruticose or foliose lichens generally greater than 80% of total vegetation. Examples include apartment complexes, row houses, and commercial/industrial. percentage) cover of shrub, herbaceous, bare ground, litter, sagebrush, and annual herbaceous in each 30-meter pixel in the Western United States. 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. Sedge/herbaceous: Alaska only areas dominated by sedges and forbs, generally greater than 80% of total vegetation. Discover digital objects and collections curated by the UW-Digital Collections Center. The .gov means its official. For states with multiple UTM zones, a predominant UTM zone was chosen for the NLCD state map. The data are updated every 5 years. These areas are not subject to intensive management such as tilling, but can be utilized for grazing. 2016 NLCD release. This descriptor layer identifies types of roads, wind tower sites, building locations, and energy production sites to allow a deeper analysis of developed features. 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