Use 7zip or another compression program to open these files. The use of ancillary information such as National Wetlands Inventory data is highly desirable. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. These products provide spatially explicit and reliable information on the Nation’s land cover and land cover change. These products provide spatially explicit and reliable information on the Nation’s land cover and land cover change. This grid is a subset of the National Land Cover Data (NLCD 2011) data set. USGS 2001 National Landcover - Download Data data 71 views Download data Link is ok Openness score. Zhu, Z.hiliang, Yang, Limin., Stehman, S.V., and Czaplewski, R.L., 1999, Accuracy assessment for the U.S. Geological Survey regional land cover mapping program: New York and New Jersey Region: Photogrammetric Engineering and Remote Sensing 66:1425-1435. Distribution_Information: Resource_Description: Downloadable Data. 3) definition related to land use (high intensity residential and urban built-up, and the two barren classes), and 4. The Digital Object Identifier (DOI) for the data product is given below. Shrub cover may be less than 25 percent in cases when the cover of other herbaceous or tree cover is less than 25 percent. The NLCD was produced as a cooperative effort between the U.S. Geological Survey (USGS) and the U.S. Environmental Protection Agency (US EPA) to produce a consistent, land cover data layer for the conterminous U.S. using early 1990s Landsat thematic mapper (TM) data purchased by the Multi-resolution Land Characterization (MRLC) Consortium. More information about the NLCD can be found at URL: . 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. 1. 15 Row Crops - Areas used for the production of crops, such as corn, soybeans, vegetables, tobacco, and cotton. 3) Wetlands classes are extremely difficult to extract from Landsat TM spectral information alone. While this is not viewed as a major problem for most classes, it is possible that some land cover features change more rapidly than might be expected (for example, hay one year, row crop the next). The GAP/LANDFIRE National Terrestrial Ecosystems data layer provides detailed information about the vegetation of the United States. The U.S. Geological Survey (USGS) has released a new generation of National Land Cover Database (NLCD) products named NLCD 2016 for the conterminous U.S. NLCD 2016 contains 28 different land cover products characterizing land cover and land cover change across 7 epochs from 2001-2016, urban imperviousness and urban imperviousness change across 4 epochs from 2001 … Vogelmann, J.E., Sohl, T., Campbell, P.V., and Shaw, D.M., 1998, Regional land cover characterization using landsat thematic mapper data and ancillary data sources: Environmental Monitoring and Assessment, v. 51, pp. PSUs are selected from a sampling grid based on NAPP flight lines and photograph centers, each grid cell measures 15' x 15' (minutes of latitude and longitude) and consists of 32 photographs from the National High Altitude Program (NHAP). Projected NLCD Rangeland Cover Products Through 2080 – Now Available. The framework of a national land use and land cover classification system is presented for use with remote sensor data. National Biogeographic Map. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. This grid is a subset of the National Land Cover Data (NLCD 2006) data set. LAND_COVER_CHANGE_2001_2006_USGS_IN is a grid (30-meter cell size) showing 2001 to 2006 Land Cover Change pixels in Indiana. NLCD 2011 provides - for the first time - the capability to assess wall-to-wall, spatially explicit, national land cover changes and trends across the United States from 2001 to 2011. NLCD 2011 provides - for the first time - the capability to assess The USGS 2001 National Land Cover Data Set is the latest, most accurate, nearest-to-complete and standardized land use coverage for the entire United States. 2002) as well as land use classes described in the National Land Cover Dataset 2001 (Homer et al. The Natural Terrestrial Ecosystems Viewer allows the user to explore the land cover data for the conterminous United States. Examples include forest clearcuts, a transition phase between forest and agricultural land, the temporary clearing of vegetation, and changes due to natural causes (such as fire or flood). Additional products include percent developed impervious, percent tree canopy, and land cover change. The goal of the GAP/LANDFIRE National Terrestrial Ecosystems 2011 data is to provide accurate, seamless data on the vegetation and land cover of the United States. U.S. Geological Survey Fact Sheet 2012–3020. Detailed Description. Digital land cover and terrain data of the Arctic National Wildlife Refuge (ANWR) were prduced by the U.S. Geological Survey (USGS) Earth Resources Observation Systems Field Office, Anchorage, Alaska for the U.S. Published Dec 02, 2020. Download the 1:250,000 scale LULC US data sorted alphabetically, through the USGS Web Site. These areas most commonly include single-family housing units. The same is true for the land use related differences between the quarry/strip mine class and the sandy/gravel class. Yup, you can get land cover data for the whole USA enchilada. Low Intensity Residential - Includes areas with a mixture of constructed materials and vegetation. 16. Downloads & Resources. This grid is a subset of the National Land Cover Database (NLCD 2006) suite of data products. Population densities will be lower than in high intensity residential areas. The USGS 2001 National Land Cover Data Set is the latest, most accurate, nearest-to-complete and standardized land use coverage for the entire United States. USGS 2001 National ... land-cover; land-use; usgs; Additional Metadata. Bare Rock, Sand, or Clay - Perennially barren areas of bedrock, desert, pavement, scarps, talus, slides, volcanic material, glacial debris, and other accumulations of earthen material. Fish and Wildlife Service, Department of the Interior, Washington, D.C., 191 p. Kelly, P.M. and White, J.M., 1993, Preprocessing remotely sensed data for efficient analysis and classification, Applications of Artificial Intelligence 1993: Knowledge-Based Systems in Aerospace and Industry, Proceeding of SPIE, 1993, p. 24-30. USGS 2006 National Landcover Metadata Updated: February 27, 2019 The National Land Cover Database products are created through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. Projected NLCD Rangeland Cover Products Through 2080 – Now Available. The map legend based on NatureServe’s ecological system classification scheme provides detailed information on the vegetation types at a plant community level. 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 spatial layer was imported in the geodatabase and metadata written. 13. NLCD 2011 is the most up-to-date iteration of the National Land Cover Database, the definitive Landsat-based, 30-meter resolution land cover database for the Nation. There are 15 categories of land use shown in this data set when the associated layer file (LAND_COVER_2006_USGS_IN.LYR) is loaded. Metadata_Reference_Information: Metadata_Date: 20070208 National Land Cover Database 2006 (NLCD2006) is a 16-class land cover classification scheme that has been applied consistently across the conterminous United States at a spatial resolution of 30 meters. Published Dec 02, 2020. These nationally standardized, raster-based inventories of land cover are derived from multiple dates of Landsat satellite imagery and provide 7 epochs of land cover data for years 2001, 2003, 2006, 2008, 2011, and 2016. National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. Major factors that have contributed to disagreements between mapped land cover and reference land cover labels include: 1) Landsat TM data quality and mapping error, Cowardin, L.M., Carter, V., Golet, F.C., and LaRoe, E.T., 1979, Classification of wetlands and deepwater habitats of the United States: U.S. National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. Title: 2011 National Land Cover Data Set (NLCD) . 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. 2007). Figure 1. In rare cases, herbaceous cover is less than 25 percent, but exceeds the combined cover of the woody species present. Geographic Names Information System (GNIS), Mapping, Remote Sensing, and Geospatial Data, GAP/LANDFIRE National Terrestrial Ecosystems 2011 Data, Metadata. An example of mapping error is the limited success in discriminating hay/pasture from row crops using leaf-off season (spring or fall) Landsat TM data. 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. The map legend includes types described by NatureServe's Ecological Systems Classification (Comer et al. The National Land Cover Dataset (NLCD) was produced as a cooperative effort between the U.S. Geological Survey (USGS) and the U.S. Environmental Protection Agency (US EPA) to produce a consistent, land cover data layer for the conterminous U.S. using early 1990s Landsat thematic mapper (TM) data purchased by the Multi-resolution Land Characterization (MRLC) Consortium. 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. Friedl, M., Gray, J., Sulla-Menashe, D. (2019). 5. Projected data include three time periods (2020s, 2050s, and 2080s) and two climate scenarios (Representative Concentration Pathways [RCP] 4.5 and … The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. 9. NLCD (the National Land Cover Database) is a 30-m Landsat-based land cover database spanning 8 epochs (1992, 2001, 2004, 2006, 2008, 2011, 2013 and 2016). 415-428. 8. Originator: U.S. Geological Survey EROS data center Publication_Date: 2000 Title: LandCover_key -- National Land Cover Data Set key ... National Land Cover Dataset. The Land Cover Data - Version 1.0 represents a highly thematically detailed land cover map of the U.S. The GAP/LANDFIRE National Terrestrial Ecosystems data set includes detailed vegetation and land cover patterns for the continental United States. Low accuracy for classes related to land use is understandable. NLCD 2006 is the most recent 30-meter, seamless, wall-to-wall land cover database for the conterminous United States. Fish and Wildlife Service (USFWS). These data facilitate the planning and management for biological diversity on a regional and national scale. 20. The application also included buttons to display two reference data sets in the background: (1) a point coverage of all of the original labels in the GIRAS files (unmodified by GIS polygon processing operations), and (2) the 1992 National Land Cover Data Set (Vogelmann and others, 2001; U.S. Geological Survey, 2002). LAND_COVER_2006_USGS_IN is a grid (30-meter cell size) showing 2006 Land Cover data in Indiana. The data analyst assumes that there is a temporal window during which hay and pasture green up before most other annual or perennial vegetation. Mixed Forest - Areas dominated by trees where neither deciduous nor evergreen species represent more than 75 percent of the cover present. Canopy is never without green foliage. Visit page . Distribution_Information: Resource_Description: Downloadable Data. NLCD 1992, NLCD 2001, NLCD 2006, and NLCD 2011 are National Land Cover Database classification schemes based primarily on Landsat data along with ancillary data sources, such as topography, census and agricultural statistics, soil characteristics, wetlands, and other land cover maps. Image Dimensions: 720 x 474 Learn more about NLCD 2011 >> Why are these data important? Second stage sampling is accomplished by selecting SSUs (pixels) within each PSU (NAPP photograph) to provide the actual locations for the reference land cover classification. It is difficult to acquire a single-date of imagery (leaves-on or leaves-off) that adequately differentiates between both deciduous and hay/pasture and hay/pasture and row crops. 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. The framework of a national land use and land cover classification system is presented for use with remote sensor data. The successor to LULC is the USGS's National Land Cover Data (NLCD). The United States Geological Survey (USGS) just released in May 2019 an update to the National Land Cover Database (NLCD), which details land cover change for the lower 48 states.The results show significant change to the lower 48 since 2001. Overview 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. The National Land Cover Database products are created through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. Published Dec 02, 2020. To continue the legacy of NLCD and further establish a long-term monitoring capability for the Nation’s land resources, the USGS has designed a new generation of … Projected data include three time periods (2020s, 2050s, and 2080s) and two climate scenarios (Representative Concentration Pathways [RCP] 4.5 and … Furthermore, the accuracy assessments correspond to "federal regions", which are groupings of contiguous states. Deciduous Forest - Areas dominated by trees where 75 percent or more of the tree species shed foliage simultaneously in response to seasonal change. Land Cover 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. •USGS/EPA National Land Cover Dataset (NLCD) •DOI/USDA LANDFIRE Program •Western States Consumptive Water Use •NOAA Coastal Change Analysis Program •Global Forest Watch Forest Change Products Landsat is the most widely used land remote sensing data source within Federal civil agencies Areas observed on the ground to be shrub or grass are not always distinguishable spectrally. 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. Leaves-off data sets are used for discriminating between hay/pasture and row crops, and for discriminating between deciduous, coniferous, and mixed forest classes. 12. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. The raster spatial layer was projected and land cover information was selected using the 8-digit hydrologic unit code (HUC8) and the ARC/INFO GRIDCLIP command. Originator: U.S. Geological Survey EROS data center Publication_Date: 2000 Title: LandCover_key -- National Land Cover Data Set key ... National Land Cover Dataset. Thus, the reliability of the data is greatest at the state or multi-state level. National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. For more information, visit the National Land Cover Database website.. 2) The data sets used cover a range of years (see data sources), so changes that have occurred across the landscape over the time period may not have been captured. 3. Small Grains - Areas used for the production of graminoid crops such as wheat, barley, oats, and rice. Any changes that took place across the landscape over this time period complicate interpretation and comparison between reference and mapped land cover. 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. Likewise, there was often disagreement between LUDA and the Gap Analylsis Program on these classes. These products provide spatially explicit and reliable information on the Nation’s land cover and land cover change. Database (NLCD) land cover layer is one of several primary and supplementary layers in NLCD 2006. LAND_COVER_2011_USGS_IN is a grid (30-meter cell size) showing 2011 Land Cover data in Indiana. Links to access GAP/LANDFIRE National Terrestrial Ecosystems 2011 Data, Metadata and Web Services. 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