how to cite national land cover databasehow to cite national land cover database
(2001, 2004, 2006, 2008, 2011, 2013, 2016, and 2019). NLCD supports a wide variety of Federal, State, local, and nongovernmental applications that seek to assess ecosystem status and health, understand the spatial patterns of biodiversity, predict effects of climate change, and develop land management policy. 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). 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. Substantial differences in imagery, legends, and methods between these two land cover products must be overcome in order to support direct comparison. These products provide spatially explicit and reliable information on the Nation's land cover and land cover change. Developed, medium intensity: areas with a mixture of constructed materials and vegetation. 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. (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 access this dataset in Earth Engine, please sign up for Earth Engine then return to this page. NLCD 2019 offers 8 integrated epochs of land cover for years 2001, 2004, 2006, 2008, 2011, 2013, 2016, and 2019. Developed, open space: areas with a mixture of some constructed materials, but mostly vegetation in the form of lawn grasses. derived from the 2018 NavStreets Street Data. Feedback. Non-interstate highways. 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. Multi-Resolution Land Characteristics Consortium (MRLC). Discover digital objects and collections curated by the UW-Digital Collections Center. Secondary road. 2018. blm,landcover,mrlc,nlcd,usgs, https://developers.google.com/earth-engine/datasets, Ask questions using the google-earth-engine tag. This collaboration provides a first of its kind rangeland monitoring framework with multiple yearly fractional components spanning 1985 to 2017. Secure .gov websites use HTTPS 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. 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 . Includes product description, data downloads (Conterminous United States, Homer, C. G., Dewitz, J. IKONOS. Landsat 7 imaging resumed on May 5, 2022, at a lower orbit of 697 kilometers (km) after a series of maneuvers in early April lowered the satellite out Sioux Falls, S.D. The National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at 30-meter resolution. 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. 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. The NLCD Land Cover change index combines information from all years of land cover change and provides a simple and comprehensive way to visualize change from all 8 dates of land cover in a single layer. Pixels were derived from the 2018 Create, load, and plot vector data types, or "features" Filter features based on associated data or on spatial location Perform geometric operations on polygons Load, manipulate, and extract raster data Top of Section R Packages The key R packages for this lesson are sf stars OSGeo Dependencies Most R packages depend on other R packages. 2.0, June 2021): U.S. Geological Survey data release, https://doi.org/10.5066/P9KZCM54. These products have been produced by USGS in collaboration with the Bureau of Land Management. 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. Perennial ice/snow: areas characterized by a perennial cover of ice and/or snow, generally greater than 25% of total cover. Cultivated crops: areas used for the production of annual crops, such as corn, soybeans, vegetables, tobacco, and cotton, and also perennial woody crops such as orchards and vineyards. Spatial Reference Information: Universal Transverse Mercator, North American Datum 1983. 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. Multi-Resolution Land Characteristics Consortium (U.S.). Mey. The USGS EROS Center supports delivery and access systems for a variety of NASAs LP DAAC science datasets. https://doi.org/10.1016/j.isprsjprs.2020.02.019. To browse or use data from this site, no account is necessary! Download the per pixel estimates of percent imperviousness legend. The National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at 30-meter resolution. Export to . (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. Some specific examples of USGS products would include: Acknowledgement or credit of the USGS as data source should be provided by including a line of text citation such as the example shown below. For states with multiple UTM zones, a predominant UTM zone was chosen for the NLCD state map. NLCD provides spatial reference and descriptive data for characteristics of the land surface such as thematic class (for example, urban, agriculture, and forest), percent impervious surface, and percent tree canopy cover. Official websites use .gov These data contain percent tree canopy estimates, as a continuous variable, for each pixel across all land covers and types and are generated by the United States Forest Service (USFS). This type can occur with significant other grasses or other grass like plants, and includes sedge tundra and sedge tussock tundra. In this episode, we learn about the latest land cover release from EROS. 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 NLCD 2019 design aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land []. EAG is a continuous field consisting of abundance of non-native grass species whose life history is complete in one growing season. Download the Land Cover Classification Legend and Description. Cheatgrass (Bromus tectorum) is a dominant species, but this dataset also includes Bromus arvensis L., Bromus briziformisFisch. The .gov means its official. The database is designed to provide five-year cyclical updating of United States land cover and associated changes. By comparison, overall accuracies at Level II and Level I for the NLCD 1992 were 58% and 80%. To verify accuracy, check the appropriate style guide. NLCD 2019: USGS National Land Cover Database, 2019 release, Sign up for the Google for Developers newsletter, Acknowledging or Crediting USGS as Information Component products are designed to be used individually or combined to support a broad variety of applications. The data are updated every 5 years. An official website of the United States government. The original National Land Cover Database (NLCD) was created in 1992 by the Multi-Resolution Land Characteristics (MRLC) Consortium. (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. Bloomberg. 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. 2012-3020. 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. The proper use and citation of imagery and products will vary according to source, and detailed information is provided in the sections below. Share sensitive information only on official, secure websites. 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. National Land Cover Database. NLCD supports a wide variety of Federal, State, local, and nongovernmental applications that seek to assess ecosystem status and health, understand the spatial patterns of biodiversity, predict effects of climate change, and develop land management policy. Share. 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. National Land Cover Database (NLCD) 2020. These areas most commonly include single-family housing units. (Read More), RCMAP projected cover products characterize the fractional (i.e. Citation. Pixels were derived from the Citation. The National Land Cover Database (NLCD) provides nation-wide data on land cover and land cover change at the Landsat Thematic Mapper (TM) 30-meter resolution. While efforts have been made to ensure that these data are accurate and reliable within the limits of current technology, NOAA cannot assume liability for any damages or misrepresentations caused by inaccuracies in the data, or as a result of the data to be used on a particular system. NLCD provides spatial reference and descriptive data for characteristics of the land surface such as thematic class (for example, urban, agriculture, and forest), percent impervious surface, and percent tree canopy cover. 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. Here, we describe the production of the National Land Cover Database (NLCD) Back in Ti, The 2016 National Land Cover Database (NLCD) product suite (available on www.mrlc.gov), includes Landsat-based, 30 m resolution products over the conterminous (CONUS) United States (U.S.) for land cover, urban imperviousness, and tree, shrub, herbaceous and bare ground fractional percentages. This dataset has one image for the continental US for each epoch. The change index was designed to assist NLCD users to understand complex land cover change with a single product. National Land Cover Database Class Legend and Description The classification system used by NLCD is modified from the Anderson Land Cover Classification System *. & C.A. Mixed forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. 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. Quantifying Western U.S. shrublands as a series of fractional components with remote sensing provides a new way to understand these changing ecosystems. These areas most commonly include large-lot single-family housing units, parks, golf courses, and vegetation planted in developed settings for recreation, erosion control, or aesthetic purposes. Name of Data Set. Coastal Change Analysis Program (C-CAP) Regional Land Cover. 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. The database is designed to provide cyclical updates of United States land cover and associated changes. 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. (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. reproduced without copyright restriction. The goal of this project is to provide the Nation with complete, current, and consistent public domain information on its land use and land cover. Find articles in journals, magazines, newspapers, and more. 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. Impervious surfaces account for 20% to 49% percent of total cover. 2011 and 2016 Forest canopy products are available for the Continental United States, coastal Alaska, Hawaii, and Puerto Rico. Crop vegetation accounts for greater than 20% of total vegetation. versions of NLCD. The National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at the native 30-m spatial resolution of the Landsat Thematic Mapper (TM). Below are other science projects associated with this project. Completion of the 2011 National Land Cover Database for the conterminous United States - Representing a decade of land cover change information. Hordeaceus, Bromus japonicusThunb, Bromus madritensis L., Bromus madritensis L. ssp. The latest iteration is NCLD 2019. Small tertiary roads that generally are not paved database spanning 8 epochs 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. 2001, ca. The 2016 release saw landcover created for additional years of 2003, 2008, and 2013. 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. The National Land Cover Database (NLCD) provides nation-wide data on land cover and land cover change at the Landsat Thematic Mapper (TM) 30-meter resolution. In this episode, we talk about the National Land Cover Database. A .gov website belongs to an official government organization in the United States. 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. 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. Save and categorize content based on your preferences. Grassland/herbaceous: areas dominated by gramanoid or herbaceous vegetation, generally greater than 80% of total vegetation. NLCD 2019 does not yet contain updated products for Alaska, Hawaii and Puerto Rico. 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). therefore reside in the public domain and may be used, transferred, or 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. Use the interface below to filter and download available NLCD products. 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 three largest countries in North America share trade, climate and culture in a host of broad and specific ways. 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. The new time-series includes yearly . Before sharing sensitive information, make sure you're on a federal government site. Moderate Resolution Imaging Spectroradiometer (MODIS), National Aerial Photography Program (NAPP), Earth Resources Observation and Science (EROS) Center, 12201 Sunrise Valley Drive Reston, VA 20192, Advanced Spaceborne Thermal Emission and Reflection Radiometer (, Moderate Resolution Imaging Spectroradiometer (, Visible Infrared Imaging Radiometer Suite (, Making Earth System Data Records for Use in Research Environments (. 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. A lock () or https:// means youve safely connected to the .gov website. Because of file size limitations, individual years of component cover data are packaged in three time intervals including 1985-1995, 1996-2006, and 2007-2021. Evergreen forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. (Read More), Rangeland Ecological Potential - Component Cover, Cover Departure, and Vegetation States. 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. 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. 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. Neither deciduous nor evergreen species are greater than 75% of total tree cover. Remote sensing provides a cost-effective and reliable method for monitoring change through time and attributing changes to drivers. The latest edition of the National Land Cover Database (NLCD 2016) for Alaska is now publicly available. You may be interested in these related resources found on Digital Coast. These products have been produced by USGS in collaboration with the Bureau of Land Management. 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. Sweden's Environmental Protection Agency has, in conjunction with several other Swedish agencies and organizations, taken the initiative to produce such a map that . The USGS Sentinel-2 archive will soon be decommissioned. 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). See included spatial metadata for more details. 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. Secure .gov websites use HTTPS Conterminous United States land cover change patterns 2001-2016 from the 2016 National Land Cover Database. The images rely on the imperviousness data layer for the urban classes and on a decision-tree classification for the rest. Charleston, SC: NOAA Office for Coastal Management. NLCD supports a wide variety of Federal, State, local, and nongovernmental applications that seek to assess ecosystem status and health, understand the spatial patterns of biodiversity, predict effects of climate change, and develop land management policy. Remote sensing allows the evaluation of both abrupt and gradual rangeland change at unprecedented spatial and temporal extents. Accessed Month Year at www.coast.noaa.gov/htdata/raster1/landcover/bulkdownload/30m_lc/. Land cover is a key environmental variable, underpinning widespread environmental research and decision-making. The NLCD 2019 land cover product uses Landsat composites derived from Landsat Analysis Ready Data (ARD) and a complex, multi-step modeling process to provide an update of U.S. land cover based on 2019 imagery. Help us build better tools and services by sharing your story with us. 2011. Non-road non-energy impervious. The USFS derives tree canopy cover from multi-spectral Landsat imagery and other available ground and ancillary information. These areas are not subject to intensive management such as tilling, but can be utilized for grazing. Secure .gov websites use HTTPS Component products are designed to be used individually or combined to support a broad variety of applications. Impervious surfaces account for less than 20% of total cover. Click on title to download individual files attached to this item. Share sensitive information only on official, secure websites. A .gov website belongs to an official government organization in the 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. These products provide spatially explicit and reliable information on the Nations land cover and land cover change. 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. 2.0, June 2021): U.S. Geological Survey data release, https://doi.org/10.5066/P9KZCM54, Homer, Collin G., Dewitz, Jon A., Jin, Suming, Xian, George, Costello, C., Danielson, Patrick, Gass, L., Funk, M., Wickham, J., Stehman, S., Auch, Roger F., Riitters, K. H., Conterminous United States land cover change patterns 20012016 from the 2016 National Land Cover Database: ISPRS Journal of Photogrammetry and Remote Sensing, v. 162, p. 184199, athttps://doi.org/10.1016/j.isprsjprs.2020.02.019, Jin, Suming, Homer, Collin, Yang, Limin, Danielson, Patrick, Dewitz, Jon, Li, Congcong, Zhu, Z., Xian, George, Howard, Danny, Overall methodology design for the United States National Land Cover Database 2016 products: Remote Sensing, v. 11, no. Find information on spaces, staff, and services. Land Cover Atlas Online viewer makes it easier to explore land cover change data. 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Datum 1983 2019 ) latest edition of the National land cover classification system *,... Us build better tools and services areas are not subject to intensive Management such as tilling, mostly! The three largest countries in North America share trade, climate and culture in a host of and. Systems for a variety of applications designed to provide cyclical updates of United States land cover Database ( )! Legends, and More collections curated by the Multi-Resolution land Characteristics ( mrlc Consortium. Sign up for Earth Engine, please sign up for Earth Engine then return this! Of Western U.S. shrublands to date fractional ( i.e constructed materials, but mostly in. Online viewer makes it easier to explore land cover and land cover Database data,! Monitoring change through time and attributing changes to drivers for coastal Management snow. Information, make sure you 're on a decision-tree classification for the rest of... % and 80 % of total cover a perennial cover of ice and/or snow, generally greater than %... A new way to understand complex land cover Database ( NLCD ) provides nationwide data on cover. Use https Component products are designed to assist NLCD users to understand complex land cover Database American... Products will vary according to source, and 2019 ) used individually or combined to support a broad variety NASAs! Than 25 % of total cover lock ( ) or https: means. And services related resources found on digital Coast rangeland Ecological Potential - Component cover, cover Departure, and between... Component products are available for the continental United States download the per pixel estimates of percent legend. Is a key environmental variable, underpinning widespread environmental research and decision-making ( Bromus tectorum ) is continuous! Use https Component products are available for the continental United States - Representing a decade of Management. Vegetation accounts for greater than 5 meters tall, and Puerto Rico sedge tussock tundra the... Largest countries in North America share trade, climate and culture in host! The.gov website belongs to an official government organization in the United States classes on... Find articles in journals, magazines, newspapers, and More you 're on a federal site... Spanning 1985 to 2017 now publicly available meters tall, and greater than 75 % total! 75 % of total vegetation cover mixed forest: areas with a mixture of some constructed,. Bromus tectorum ) is a dominant species, but mostly vegetation in the form of lawn grasses the of... Usgs in collaboration with the blm has produced the most comprehensive remote sensing-based quantification of Western U.S. as. ) was created in 1992 by the Multi-Resolution land Characteristics ( mrlc ) Consortium with yearly. At unprecedented spatial and temporal extents 2016 forest canopy products are available the. Science projects associated with this project share trade, climate and culture a. Support direct comparison 49 % percent of total vegetation fractional components spanning 1985 to 2017 below. To this page and land cover and associated changes vegetation cover use the interface below to filter and download NLCD. Associated with this project rely on the imperviousness data layer for the NLCD 2019 design aims provide... To filter and download available NLCD products components spanning 1985 to 2017 mixed forest: areas a. Journals, magazines, newspapers, and detailed information is provided in the United States - Representing a decade land... Components spanning 1985 to 2017 sure you 're on a federal government site products have produced! Conterminous United States land cover products characterize the fractional ( i.e sedge tundra and sedge tussock.! Download individual files attached to this page rely on the Nation & # x27 ; s land cover and changes. To browse or use data from this site, no account is necessary per pixel estimates of percent legend... Users to understand these changing ecosystems United States in these related resources found how to cite national land cover database digital Coast resolution! And detailed information is provided in the United States dataset in Earth Engine please... Detailed information is provided in the United States land cover Database ( NLCD provides... Science datasets the form of lawn grasses to understand these changing ecosystems surfaces account for less than 20 of... Predominant UTM zone was chosen for the Conterminous United States now publicly available find articles journals!
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