Dewitz, J., and U.S. Geological Survey, 2021, National Land Cover Database (NLCD) This index provides a simple and comprehensive way to visualize change from all 8dates of land cover in a single layer. 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. Source is available. 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. For access to dynamic MRLC viewer applications and tools, click (here). Areas previously identified as well pads Download (PDF; 8.0 MB) Cite. (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. These data are potentially valuable to environmental managers and stakeholders because of the utility of %IC as an indicator of watershed and aquatic condition, but lack an accuracy assessment bec, Accuracy assessment is a standard protocol of National Land Cover Database (NLCD) mapping. The USGS EROS Center supports delivery and access systems for a variety of NASAs LP DAAC science datasets. 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. Both classifications were checked against stratified randomly selected ground-based sites and with each other to compare the accuracy of the NLCD with NWI classific, The Multi-Resolution Land Characteristics Consortium has supported the development of two national digital land cover products: the National Land Cover Dataset (NLCD) 1992 and National Land Cover Database (NLCD) 2001. National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. (Product, Image, Photograph, or Dataset Name) courtesy of the U.S. Geological Survey. 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. NLCD 2019: USGS National Land Cover Database, 2019 release, Sign up for the Google for Developers newsletter, Acknowledging or Crediting USGS as Information Interstates and other major roads. 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. 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. 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. (Read More), Rangeland Ecological Potential - Component Cover, Cover Departure, and Vegetation States. Pixels were derived All NLCD data products are available for download at no charge to the public from the MRLC Web site: http://www.mrlc.gov. 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. IKONOS. Developed high intensity: highly developed areas where people reside or work in high numbers. The images rely on the imperviousness data layer for the urban classes and on a decision-tree classification for the rest. We report an automated method of mapping rangeland fractional component cover over a large po, Locations of and proportional abundance of non-native and synanthropic passerines were extracted from Breeding Bird Survey (BBS) data from 2010-2012. 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. Grassland/herbaceous: areas dominated by gramanoid or herbaceous vegetation, generally greater than 80% of total vegetation. (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. A., Yang, L., Jin, S., Danielson, P., Xian, G., Coulston, J., Herold, N. D., Wickham, J. D., & Megown, K. (2015). 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 .gov means its official. (Product, Image, Photograph, or Dataset Name) (Partner, Organization, or Agency) image courtesy of the U.S. Geological Survey. The land cover data sets are single band raster images. The database is designed to provide cyclical updates of United States land cover and associated changes. [Note: The scheduled release date for NLCD 2016 products is Friday, December 28, 2018]. 2018 NavStreets Street Data. Examples include apartment complexes, row houses, and commercial/industrial. The use of standardized data and procedures assures consistency through time and across geographies. Component products are designed to be used individually or combined to support a broad variety of applications. versions of NLCD. 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. Note: These citations are software generated and may contain errors. 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. 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 37 years. Developed classes in these years are directly derived from percent developed impervious surface and include a descriptor label that identifies the type of each impervious surface pixel. Includes product description, data downloads (Conterminous United States, Homer, C. G., Dewitz, J. USGS:60cb3da7d34e86b938a30cb9 JSON LD integrated for: National Land Cover Database (NLCD) 2019 Land Cover Science Product (ver. The Land Cover Database (LCDB), available to users of the Land Resource Information System (LRIS) portal offers environment data held by Landcare Research for re-use in GIS and other applications that can handle geospatial data for mapping, querying and spatial analyses. Wind turbines. The proper use and citation of imagery and products will vary according to source, and detailed information is provided in the sections below. Crop Water Productivity of the Worlds Leading Crops, Global Cropland Extent Product at 30 meters (GCEP30), Global Hyperspectral Imaging Spectral-library of Agricultural-Crops, Measuring Environmental Impacts of Winter Cover Crops, Structure from Motion Modeling Using Unmanned Aircraft Systems to Support Paleontological Surveys, Developing Bare-Earth Digital Elevation Models from Structure from Motion Data on Barrier Islands, Mapping Habitats in Beach, Dune, and Intertidal Environments, Mapping High Marsh along the Northern Gulf of Mexico Coast, Multibeam Bathymetry and Terrestrial Lidar for Embankment Assessments, Retrieval of Intertidal Biofilm Quantity and Nutritional Quality through Field Spectroscopy, Quantifying Droughts Influence on Moist Soil Seed Vegetation, Quantifying Livestock Forage to Inform Drought Strategies, Big Oaks National Wildlife Refuge 4-Band Aerial Imagery Collection, Identifying Forest Canopy Gaps Using Satellite and Aerial Imagery, Identifying Tipping Points in Sagebrush Ecosystems, Katahdin Woods and Waters National Monument 4-Band Aerial Collection, Water Use and Land Cover in the Delaware River Basin, Innovative Technologies to Monitor a New Crater Lake at Klauea Volcano, Monitoring Volcanic Degassing at Mount St. Helens, Surface Deformation Resulting from the Ridgecrest Earthquakes, Advancing a Three-Dimensional Burn Severity Mapping Capacity, LANDFIRE 2016 Remap and Year Capable Fuels, Monitoring Trends in Burn Severity Program Celebrates 15 Years of Operational Wildfire Mapping, Pre-fire and Post-fire Lidar Burn Severity Analysis, Supporting Burned Area Emergency Response Teams, USGS Fire Danger Forecast Program Updates and Expanded Capabilities, A Spatiotemporal Invasive Annual Cover Dataset, Controlling Invasive Grasses, Understanding Fire Risks and Behavior, and Aiding Conservation, Development of an Underwater Acoustic Deterrent System for Asian Carp, Quantitative Mapping of Phragmites australis Live Fractional Cover, Applying Images from Multiple Satellites to Compile a More Comprehensive Record of Past Floods, Geomorphic Change Detection Using Drone-based Lidar on Fountain Creek, Colorado, Historical Land Cover Reconstruction and Future Projections, Phenology Metrics Indicate Direction of Vegetation Recovery in Post-fire Ponderosa Pine Forests, Quantifying Change in Woodland Canopy Cover, Two Decades of Changes in Vegetation Greenness and Water Use in the Colorado River Delta, Mineral Mapping of Lithium-rich Playas for Lithium Mineral Assessment, Alaska Statewide Interferometric Synthetic Aperture Radar (InSAR) Elevation Data and Satellite Imagery Status, Landsat Collection 2: Advancing Interoperability of the Global Landsat Archive, Rangeland Fractional Components Across the Western United States, Release of On-demand Landsat Collection 1 Provisional Actual Evapotranspiration and Aquatic Reflectance, Solar/sensor Geometry Controls on Satellite NDVI, Subsurface Geophysical Mapping Using Airborne Electromagnetics, EROS Cal/Val Center of Excellence (ECCOE), Using Imagery to Crowdsource The National Map, Geomorphons of the Klamath River Prior to Dam Removal, Vegetation Response to Watershed Restoration, 21st Century Surface Water Trends for the United States, 3D Topobathymetric Digital Elevation Model for Lake Powell Storage Capacity Assessment, A Multidisciplinary Effort to Map the Bathymetry of the Potomac River, Time Series Remote Sensing of Surface Water and Wetland Dynamics, Using Machine Learning Approaches to Water Presence in Streams, Water Use Mapping at the Landsat Scale for the Nation, High-Resolution Temporal and Spatial Mapping of Mercury and Methylmercury in Surface Waters, Multiscale Hyperspectral Imaging of Harmful Algal Blooms (HABs), Satellite Monitoring of Algal Blooms in Idaho Waterbodies, 60 Years of Deer Yarding in a Wolf-Deer System, Automated Detection of Wildlife Targets in Aerial Imagery, Automated Telemetry to Understand Habitat Use and Movement Ecology, Distribution of Migratory Landbirds around the Gulf of Mexico, Feral Hog Survey Using High-Resolution Thermal Infrared Imagery, Modeling Marine Bird Habitat in the Northern Gulf of Mexico, Waterfowl Migration Monitoring Using Cloud-Based Technologies. Primary road. Completion of the 2011 National Land Cover Database for the conterminous United States - Representing a decade of land cover change information. Non-road non-energy impervious. ) or https:// means youve safely connected to the .gov website. 2019 Products (ver. Mixed forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. The data are updated every 5 years. This collaboration provides a first of its kind rangeland monitoring framework with multiple yearly fractional components spanning 1985 to 2017. Microsoft buildings. Click (here) for NLCD Science Research Products which offer more comprehensive delineation of shrub and grass classes and information about change disturbance. U.S. Geological Survey. 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. 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. NavStreets Street Data. Most of the images, data, and related products available from the USGS Earth Resources Observation and Science (EROS) Center, which also contains the NASALand Processed Distributed Active Archive Center (LP DAAC), are federally created data and therefore reside in the public domain and may be used, transferred, or reproduced without copyright restriction. The legends are also available as metadata on each image. A lock () or https:// means youve safely connected to the .gov website. Nationwide, NLCD 2001 overall Anderson Level II and Level I accuracies were 78.7% and 85.3%, respectively. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. NLCD 2019 offers 8 integrated epochs of land cover for years 2001, 2004, 2006, 2008, 2011, 2013, 2016, and 2019. Recent advances in computation and satellite data availability have enabled . National Oceanic and Atmospheric Administration, Office for Coastal Management. Developed, medium intensity: areas with a mixture of constructed materials and vegetation. LCMAP impervious. Percent of the pixel covered by developed impervious surface. Secure .gov websites use HTTPS 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. The new time-series includes yearly . (Read More), RCMAP projected cover products characterize the fractional (i.e. Tertiary road. The NLCD 2019 design aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land cover and land cover change database from 2001 to 2019 at 23-year intervals. This dataset has one image for the continental US for each epoch. Related data for percent impervious and tree canopy are available . User feedback on the data is encouraged. residential/commercial/industrial areas, parks, and golf courses. In this episode, we hear how Landsat helps monitor vulnerable rangelands in the Western U.S. See included spatial metadata for more details. The change index was designed to assist NLCD users to understand complex land cover change with a single product. Citation. Charleston, SC: NOAA Office for Coastal Management. 2011. Photogrammetric Engineering and Remote Sensing 81(5), 345-354. https://cfpub.epa.gov/si/si_public_record_report.cfm?dirEntryId=309950. Pixels derived from the US Wind Turbine Dataset, 2.0, June 2021) Spatial Extent of Data + . 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. 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. 2011 and 2016 Forest canopy products are available for the Continental United States, coastal Alaska, Hawaii, and Puerto Rico. 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. These products have been produced by USGS in collaboration with the Bureau of Land Management. The original National Land Cover Database (NLCD) was created in 1992 by the Multi-Resolution Land Characteristics (MRLC) Consortium. Systematically aligned over time . Below are other science projects associated with this project. Click on title to download individual files attached to this item. Official websites use .gov Developed areas that are The NLCD 2019 is scheduled to be completed by December 2020, with public release upon data review and production of relevant metadata. The Southern Research Station is one of seven units that make up the U.S. Forest Service Research . 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. 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. This descriptor layer identifies types of roads, wind tower sites, building locations, and energy production sites to allow a deeper analysis of developed features. Howeve. 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. Thinned road. NLCD products are created by the Multi-Resolution Land Characteristics Here we report agreement statistics between map and reference labels for NLCD 2011, which includes land cover for ca. https://data.nal.usda.gov/dataset/national-land-cover-database-2011-nlcd-2011. C-CAP data sets are not jurisdictional or intended for use in litigation. A., Yang, L., Jin, S., Danielson, P., Xian, G., Coulston, J., Herold, N. D., Wickham, J. D., & Megown, K. (2015). Spatial Reference Information: Universal Transverse Mercator, North American Datum 1983. 2006, and ca. 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). When a wildfire rampages through a sagebrush domain, restoring the landscapes natural vegetation afterward is often a dicey proposition. Share sensitive information only on official, secure websites. Commercial satellite imagery (e.g. 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. Questions about the NLCD 2019 land cover product can be directed to the NLCD 2019 land cover mapping team at USGS EROS, Sioux Falls, SD (605) 594-6151 or mrlc@usgs.gov. All images include the landcover classification scheme described in the Product Legend. 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. The 2016 release saw landcover created for additional years of 2003, 2008, and 2013. NLCD 2019 updates all previously released versions of impervious products for CONUS and provides integrated analysis for all Land Cover dates. the impervious surface product. 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. IKONOS, OrbView, QuickBird, WorldView, SPOT) Example: Resourcesat-1 (ISRO) image courtesy of the U.S. Geological Survey. 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). Small tertiary roads that generally are not paved (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. Below are multimedia items associated with this project. (MRLC) Consortium, a partnership of federal agencies led by the See the USGS Visual Identity System Guidance for further details on proper citation and acknowledgement of USGS products. 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. surface class. Cheatgrass (Bromus tectorum) is a dominant species, but this dataset also includes Bromus arvensis L., Bromus briziformisFisch. National Land Cover Database (NLCD) 2020. Mey. and wind turbines and classified in coordination with the The U.S. Geological Survey (USGS), in collaboration with the MRLC consortium and Bureau of Land Management (BLM), is pleased to announce the availability of a new generation of Rangeland, Condition, Monitoring, Assessment, and Projection (RCMAP) fractional component data spanning a 1985-2021 time-series. In this episode, we learn about the latest land cover release from EROS. Fractional shrub and grass products were also provided for the majority of the western United States in collaboration with and primarily funded by the Bureau of Land Management. Download the Land Cover Classification Legend and Description. Crop vegetation accounts for greater than 20% of total vegetation. Any two-lane road. Earth Engine is free to use for research, education, and nonprofit use. NLCD 2019 also includes a wind energy layer across all impervious products. Official websites use .gov Facebook; Twitter; LinkedIn; Email; . Multi-Resolution Land Characteristics Consortium (MRLC). Impervious surfaces account for 80% to 100% of the total cover. The Temperature-Vegetation Index (TVX) space was created to analyze how these satellite-derived biophysical parameters change during urbanization. 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. 2016 NLCD release. These products have been produced by USGS in collaboration with the Bureau of Land Management. close. https://www.bloomberg.com/graphics/2018-us-land-use/, (original article) Homer, C. G., Dewitz, J. 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). to fill in gaps left when roads were updated from previous Dwarf scrub: Alaska only areas dominated by shrubs less than 20 centimeters tall with shrub canopy typically greater than 20% of total vegetation. No new imperviousness products for Alaska, Hawaii and Puerto Rico are available from NLCD 2019. Quantifying Western U.S. shrublands as a series of fractional components with remote sensing provides a new way to understand these changing ecosystems. Open water: areas of open water, generally with less than 25% cover of vegetation or soil. Feedback. (Read More), NLCD imperviousness products represent urban impervious surfaces as a percentage of developed surface over every 30-meter pixel in the United States. You may be interested in these related resources found on Digital Coast. 2.0, June 2021): U.S. Geological Survey data release, NLCD (the National Land Cover Database) is a 30-m Landsat-based land cover 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. Featured Resources. Specifically, we have lowered the tree canopy cover threshold for exclusion from 40 to 25%. Pixels were derived from the 2018 Multi-Resolution Land Characteristics Consortium (U.S.). generally not roads or energy production; includes Neither deciduous nor evergreen species are greater than 75% of total tree cover. Evergreen forest: areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. Pixels were National Land Cover Database Class Legend and Description The classification system used by NLCD is modified from the Anderson Land Cover Classification System *. 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. accessed on 1/9/2020. The USGS Sentinel-2 archive will soon be decommissioned. Other energy production. Secure .gov websites use HTTPS Land Cover Atlas Online viewer makes it easier to explore land cover change data. Land cover is a key environmental variable, underpinning widespread environmental research and decision-making. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. Accessed 2023-04-18. Results from this study confirm the robustness of this comprehensive and highly automated procedure for NLCD 2019 operational mapping. 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. Website Pointer to National Land Cover Database 2011 (NLCD 2011), https://cfpub.epa.gov/si/si_public_record_report.cfm?dirEntryId=309950, https://www.bloomberg.com/graphics/2018-us-land-use/, https://data.nal.usda.gov/dataset/national-land-cover-database-2011-nlcd-2011, National Agricultural Library Thesaurus Term, National Land Cover Database 2011 (NLCD 2011). 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.