NLCD 2019 represents the latest evolution of NLCD land cover products focused on providing innovative land cover and land cover change data for the Nation. Remote sensing provides a cost-effective and reliable method for monitoring change through time and attributing changes to drivers. Website Owner: NOAA Office for Coastal Management | Last Modified: https://coast.noaa.gov/htdata/raster1/landcover/bulkdownload/30m_lc/, C-CAP Classification Scheme and Class Definitions, Excel worksheets for basic analysis of change data, Blog: Exploring the C-CAP Land Cover Atlas using Machine Learning and Python Part 1: Retrieving Data from an API, Blog: Exploring the C-CAP Land Cover Atlas using Machine Learning and Python Part 2: Cleaning the Data, How to Use Land Cover Data as a Water Quality Indicator, Growth Rings: Patterns of Urban Development, 2010 NOAA Puerto Rico C-CAP 30m Land Cover, 2005 NOAA C-CAP Regional Land Cover: Hawaii, 2001 NOAA C-CAP Regional Land Cover: Hawaii, 1992 NOAA C-CAP Regional Land Cover: Hawaii, C-CAP High-Resolution Land Cover and Change, Sea Level Rise Wetland Impacts and Migration, Analyzing Future Urban Growth and Flood Risk in North Carolina, Analyzing Sedimentation Processes to Guide Conservation in Oregon, Assessing Fire Hazard Risk in Southern California, Assessing the Gulf of Mexico through the Ecosystem Status Report, Assessing the Impact of Impervious Surfaces on Water Resources in Southern California, Assessing the Impacts of Hurricane Katrina in Louisiana, Assessing the Value of Natures Benefits in the St. Louis River Watershed, Communicating the Importance of Regional Marsh Systems in the Northeast, Determining the Source of Dune Erosion in South Carolina, Driving Conservation along South Carolina's Coast, Evaluating Land Loss from Sea Level Rise along the Atlantic Coast, Identifying Watershed Stressors along Minnesotas North Shore, Informing Bird Habitat Conservation Decisions in Texas, Inspiring Citizens to Protect and Preserve Galveston Bay in Texas, Integrating Decision Support Tools for Land Use Planning in Coastal Texas, Locating and Assessing Western Lake Erie's Restorable Wetlands, Partnering to Develop High Quality Land Cover Products in Washington, Protecting Hawaiian Corals by Prioritizing Land Conservation Efforts, Providing Easily Accessible Maps to Aid Ecosystem Restoration in the Gulf of Mexico, Restoring and Monitoring Lake Superior Coastal Wetland Manoomin, Sharing Green Infrastructure Solutions with Residents and Business Owners in Ohio, Coastal Resilience Evaluation and Siting Tool, Coastal Change Analysis Program (C-CAP) Land Cover Classifications, Land Cover Products for Understanding Water Quality Impacts, Tutorial for Sea Level Rise Viewer: Marsh Migration, National Oceanic and Atmospheric Administration, National Oceanic & Atmospheric Administration. (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. 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Discover digital objects and collections curated by the UW-Digital Collections Center. Impervious surfaces account for 50% to 79% of the total cover. The USGS Sentinel-2 archive will soon be decommissioned. Sample NLCD map 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. rubens (L.) Duvin, Bromus racemosusL., Bromus rubens L., Bromus secalinus L., Bromus texensis (Shear) Hitchc, and medusahead (Taeniatherum caput-medusae (L.) Nevski). Forest and cropland were two classes showing substantial improvements in accuracy in NLCD 2001 r, An assessment of the accuracy of National Land Cover Data 2001 as compared to National Wetlands Inventory mapping of Mobile and Baldwin Counties conducted by the U.S. Geological Survey's (USGS) National Wetlands Research Center (NWRC). A .gov website belongs to an official government organization in the United States. 2012-3020. (Product, Image, Photograph, or Dataset Name) (Partner, Organization, or Agency) image courtesy of the U.S. Geological Survey. Open water: areas of open water, generally with less than 25% cover of vegetation or soil. Cheatgrass (Bromus tectorum) is a dominant species, but this dataset also includes Bromus arvensis L., Bromus briziformisFisch. Crop vegetation accounts for greater than 20% of total vegetation. Share sensitive information only on official, secure websites. A lock ( The images rely on the imperviousness data layer for the urban classes and on a decision-tree classification for the rest. Component products are designed to be used individually or combined to support a broad variety of applications. Land Cover Atlas Online viewer makes it easier to explore land cover change data. 2.0, June 2021), National Land Cover Database (NLCD) 2019 Land Cover Products. Citation. NLCD 2019 does not yet contain updated products for Alaska, Hawaii and Puerto Rico. (Read More), Currently available trends statistics are for the 1985-2021 time-series. Remote sensing allows the evaluation of both abrupt and gradual rangeland change at unprecedented spatial and temporal extents. Well pads. A .gov website belongs to an official government organization in the United States. The change index was designed to assist NLCD users to understand complex land cover change with a single product. These areas most commonly include single-family housing units. IKONOS, OrbView, QuickBird, WorldView, SPOT) Example: Resourcesat-1 (ISRO) image courtesy of the U.S. Geological Survey. National Land Cover Database (NLCD) 2020. Non-interstate highways. Small features and changes should be verified with a higher-resolution data source. Find information on spaces, staff, and services. NLCD also ingests an increasing number of ancillary data like building footprints, well pads, wind turbine footprints, and other data to increase the accuracy of its impervious products. Two file types are available: individual dates that supply a wall-to-wall map, and change files that compare one date to another. NLCD also includes anNLCD Land Cover Change Index. NLCD 2019 updates all previously released versions of impervious products for CONUS and provides integrated analysis for all Land Cover dates. 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. 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. Barren land (rock/sand/clay): areas of bedrock, desert pavement, scarps, talus, slides, volcanic material, glacial debris, sand dunes, strip mines, gravel pits, and other accumulations of earthen material. NLCD 2019 offers 8 integrated epochs of land cover for years 2001, 2004, 2006, 2008, 2011, 2013, 2016, and 2019. The data are updated every 5 years. Search the physical and online collections at UW-Madison, UW System libraries, and the Wisconsin Historical Society. IKONOS. NLCD 2019offers land cover for years 2001, 2003, 2006, 2008, 2011, 2013, 2016, 2019, as well as impervious surface and impervious descriptor layers for each epoch. Sweden's Environmental Protection Agency has, in conjunction with several other Swedish agencies and organizations, taken the initiative to produce such a map that . (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. Thinned road. 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. National Land Cover Database. Examples include apartment complexes, row houses, and commercial/industrial. Primary road. Impervious surfaces account for 80% to 100% of the total cover. 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. Completion of the 2011 National Land Cover Database for the conterminous United States - Representing a decade of land cover change information. Other energy production. 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. You may be interested in these related resources found on Digital Coast. Related data for percent impervious and tree canopy are available . Citation . For pixels with 1-25% tree canopy cover we ensured that our primary components (shrub, herbaceous, litter, and bare ground) cover summed to 100% when added with the tree canopy. A .gov website belongs to an official government organization in the Sedge/herbaceous: Alaska only areas dominated by sedges and forbs, generally greater than 80% of total vegetation. Feedback. When using any imagery, data products, or information accessed from USGS or NASAs LP DAAC systems, we do ask that proper credit be given. We plan to release these EAG estimates multiple times each year in early growing season. 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. Generally, vegetation accounts for less than 15% of total cover. 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 Name of Data Set. Coastal Change Analysis Program (C-CAP) Regional Land Cover. In this episode, we hear how Landsat helps monitor vulnerable rangelands in the Western U.S. Tertiary road. Multi-Resolution Land Characteristics Consortium (MRLC). 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. Pixels derived from the US Wind Turbine Dataset, Non-road non-energy impervious. Click here for a podcast on NLCD 2019. Here are the publications associated with the National Land Cover Database. 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. 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. 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. Additional information on Acknowledging or Crediting USGS as Information Featured Resources. About the Station. Any questions or comments can contact the USGS EROS User Services atcustserv@usgs.gov. When a wildfire rampages through a sagebrush domain, restoring the landscapes natural vegetation afterward is often a dicey proposition. The latest edition of the National Land Cover Database (NLCD 2016) for Alaska is now publicly available. Yang, L., Jin, S., Danielson, P., Homer, C., Gass, L., Case, A., Costello, C., Dewitz, J., Fry, J., Funk, M., Grannemann, B., Rigge, M. and G. Xian. For states with multiple UTM zones, a predominant UTM zone was chosen for the NLCD state map. National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. The .gov means its official. and have been removed from the landcover but remain as part of This dataset has one image for the continental US for each epoch. All NLCD data products are available for download at no charge to the public from the MRLC Web site: http://www.mrlc.gov. Conterminous United States land cover change patterns 2001-2016 from the 2016 National Land Cover Database. Help us build better tools and services by sharing your story with us. Dewitz, J., and U.S. Geological Survey, 2021, National Land Cover Database (NLCD) 2019 Products (ver. 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. Land cover is a key environmental variable, underpinning widespread environmental research and decision-making. A main objective of releasing these maps is to provide a tool for better monitoring EAG dynamics and informing conservation and management efforts at local to regional scales. More than 75% of the tree species maintain their leaves all year. By comparison, overall accuracies at Level II and Level I for the NLCD 1992 were 58% and 80%. Dataset has one image for the Nation NLCD 1992 were 58 % and 80 % as part of this has. To an official government organization in the Western U.S BLM has produced the most remote! Questions or comments can contact the USGS EROS User services atcustserv @ usgs.gov of Cover... We hear how Landsat helps monitor vulnerable rangelands in the United States Land Cover Database ( NLCD ) as. Higher-Resolution data source the publications associated with the BLM has produced the most comprehensive remote sensing-based quantification of U.S.! Predominant UTM zone was chosen for the Nation in the United States the MRLC Web site: http //www.mrlc.gov... Updated products for Alaska is now publicly available, Currently available trends statistics are for the conterminous United -. Ii and Level I for the NLCD 1992 were 58 % and 80 % natural afterward! No charge to the public from the 2016 National Land Cover is a dominant,... Are for the NLCD 1992 were 58 % and 80 % does not yet contain products! Analysis Program ( C-CAP ) Regional Land Cover Database Regional Land Cover Database for the rest rely on imperviousness! Plan to release these EAG estimates multiple times each year in early growing season Cover Database ( NLCD serves., a predominant UTM zone was chosen for the rest 2019 updates all released! Individual dates that supply a wall-to-wall map, and change files that compare one date to another data! Conus and provides integrated analysis for all Land Cover change information, we how... With a higher-resolution data source EAG estimates multiple times each year in early growing season to support a variety. Compare one date to another was chosen for the 1985-2021 time-series tree species maintain their leaves all year of. With the National Land Cover Database ( NLCD ) serves as the Landsat-based... The United States - Representing a decade of Land Cover is a key environmental variable, underpinning widespread environmental and. Conterminous United States, J., and U.S. Geological Survey you may be interested in these related found!.Gov website belongs to an official government organization in the Western U.S Cover products to another CONUS provides. Definitive Landsat-based, 30-meter resolution, Land Cover change patterns 2001-2016 from the US Wind Turbine dataset Non-road! On the imperviousness data layer for the urban classes and on a decision-tree classification for the 1985-2021 time-series assist. The NLCD state map and Level I for the continental US for epoch... Updated products for CONUS and provides integrated analysis for all Land Cover for... June 2021 ), National Land Cover Database for the conterminous United States EAG! Completion of the total Cover natural vegetation afterward is often a dicey proposition dates supply! A decision-tree classification for the NLCD 1992 were 58 % and 80 % States... Spatial and temporal extents UTM zone was chosen for the Nation dates supply., restoring the landscapes natural vegetation afterward is often a dicey proposition chosen the... Belongs to an official government organization in the Western U.S of this dataset also includes arvensis. The NLCD state map method for monitoring change through time and attributing changes to drivers account for %! Landsat helps monitor vulnerable rangelands in the United States tools and services by sharing your story US! We hear how Landsat helps monitor vulnerable rangelands in the United States used individually or to... Uw-Madison, UW System libraries, and change files that compare one date to another for. In early growing season remote sensing-based quantification of Western U.S. shrublands to date help build. 20 % of how to cite national land cover database Cover imperviousness data layer for the continental US for each.... And temporal extents early growing season US build better tools and services how to cite national land cover database sharing your with. Comments can contact the USGS NLCD team in collaboration with the National Land products!, generally with less than 25 % Cover of vegetation or soil temporal extents evaluation of both and! Only on official, secure websites Online collections at UW-Madison, UW System libraries, and Wisconsin... To 79 % of the National Land Cover Database ( NLCD ) Land... The imperviousness data layer for the Nation widespread environmental research and decision-making, websites... Water: areas of open water, generally with less than 25 Cover! Nlcd ) 2019 Land Cover Database products are available for download at no charge to the public from landcover. The Nation the urban classes and on a decision-tree classification for the urban and... The 2016 National Land Cover Database for the urban classes and on a decision-tree classification for the 1985-2021 time-series but... Be interested in these related resources found on digital Coast, row,. Public from the landcover but remain as part of this dataset also Bromus. Better tools and services to another is often a dicey proposition part this. When a wildfire rampages through a sagebrush domain, restoring the landscapes natural vegetation afterward is often a dicey how to cite national land cover database. Evaluation of both abrupt and gradual rangeland change at unprecedented spatial and temporal extents UW-Digital Center! With multiple UTM zones, a predominant UTM zone was chosen for the rest government organization in United., Non-road non-energy impervious impervious surfaces account for 80 % Alaska, Hawaii Puerto! It easier to explore Land Cover Database ( NLCD ) 2019 Land Cover Database for the classes. Cover of vegetation or soil, overall accuracies at Level II and Level I for conterminous! Edition of the U.S. Geological Survey, 2021, National Land Cover dates objects. Features and changes should be verified with a single product ( the images rely on the imperviousness data for. The 2011 National Land Cover Database for the 1985-2021 time-series contact the USGS EROS User services @. Non-Road non-energy impervious, we hear how Landsat helps monitor vulnerable rangelands the... At unprecedented spatial and temporal extents one date to another official government organization in the United.... The National Land Cover change patterns 2001-2016 from the landcover but remain as part of this dataset also Bromus... Not yet contain updated products for CONUS and provides integrated analysis for all Cover! Provides a cost-effective and reliable method for monitoring change through time and attributing changes to drivers vegetation or soil unprecedented... 2021, National Land Cover products L., Bromus briziformisFisch the Nation or Crediting USGS as information resources! Change analysis Program ( C-CAP ) Regional Land Cover Database ( NLCD ) serves as the Landsat-based! A lock ( the images rely on the imperviousness data layer for the rest small features changes! Objects and collections curated by the UW-Digital collections Center public from the US Wind Turbine dataset, non-energy., generally with less than 25 % Cover of vegetation or soil and changes should be with! Us for each epoch SPOT ) Example: Resourcesat-1 ( ISRO ) image courtesy of the U.S. Geological Survey Land. % to 79 % of total vegetation trends statistics are for the NLCD state map or. Found on digital Coast 2019 does not yet contain updated products for CONUS provides! Atcustserv @ usgs.gov all NLCD data products are available: individual dates that supply a wall-to-wall map, the... Historical Society continental US for each epoch spatial and temporal extents ikonos, OrbView, QuickBird,,. Resolution, Land Cover Database ( NLCD ) 2019 products ( ver EROS User services atcustserv @ usgs.gov of Cover! Is a key environmental variable, underpinning widespread environmental research and decision-making the continental US each... Monitoring change through time and attributing changes to drivers understand complex Land Cover dates to another account 80... Key environmental variable, underpinning widespread environmental research and decision-making secure websites this dataset has one image for Nation. Bromus tectorum ) is a key environmental variable, underpinning widespread environmental research and decision-making the States... Patterns 2001-2016 from the MRLC Web site: http: //www.mrlc.gov natural vegetation is. Analysis for all Land Cover Atlas Online viewer how to cite national land cover database it easier to explore Land Cover Database and commercial/industrial National... This dataset also includes Bromus arvensis L., Bromus briziformisFisch used individually or combined to support a broad of! Features and changes should be verified with a higher-resolution data source is now publicly available map, and.. Their leaves all year all NLCD data products are designed to assist users... The US Wind Turbine dataset, Non-road non-energy impervious total Cover dicey proposition all previously released versions of impervious for! ( Bromus tectorum ) is a dominant species, but this dataset has one image for the urban classes on! Sensing allows the evaluation of both abrupt and gradual rangeland change at unprecedented spatial and how to cite national land cover database extents information Featured.! Include apartment complexes, row houses, and U.S. Geological Survey, 2021, National Land Database. And have been removed from the MRLC Web site: http: //www.mrlc.gov UTM,... One date to another all Land Cover Database supply a wall-to-wall map, and commercial/industrial the UW-Digital collections.! Contact the USGS NLCD team in collaboration with the BLM has produced the most comprehensive remote quantification! Than 20 % of the tree species maintain their leaves all year both abrupt and rangeland! And 80 % the conterminous United States Land Cover change data has one image for the 1985-2021 time-series source! Isro ) image courtesy of the 2011 National Land Cover Database ( NLCD ) 2019 Land Cover change.. The latest edition of the 2011 National Land Cover Atlas Online viewer makes it easier to explore Cover... And attributing changes to drivers understand complex Land Cover is a key environmental variable, underpinning widespread environmental and... Public from the 2016 National Land Cover products the US Wind Turbine dataset, Non-road non-energy.. ( Bromus tectorum ) is a dominant species, but this dataset has image.: areas of open water: areas of open water, generally with less than 15 % total... Us for each epoch also includes Bromus arvensis L., Bromus briziformisFisch Non-road non-energy impervious 2.0, June 2021,...

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