national land cover database wikipedia

MAPSearch offers superior GIS asset data for the North American energy industry-- petroleum, natural gas, electric power and renewable energy. The 2016 NLCD used updated methodology and provided updates for all previously released years, so this data should not be compared directly to the other NLCD data published to the Commons. The classification was revised between versions 1, 2, and 3 but has been consistent thereafter, and always with backward compatibility maintained. With the 2016 release, the intended snapshot interval is 2-3 years, beginning with 2001. ... National carrier Druk Air operates flights between Paro Airport and airports in Jakar (Bumthang Dzongkhag) and Gelephu (Sarpang Dzongkhag) on a weekly basis. The National Land Cover Database products are created through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. Houses / references some Alabama-specific GIS data. 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. 2001, ca. Combining one of the leading providers of locational accuracy, comprehensive coverage, robust attribute data, and exceptional customer services, MAPSearch offers a unique data service suitable for merger analysis, project siting, system planning, investment evaluation, and more, Search for and download a wide variety of datasets from this portal developed by the member agencies of the. The vast majority of human activity throughout history has occurred in land areas that support agriculture, habitat, and various natural resources.Some life forms (including terrestrial plants and terrestrial animals) have developed from predecessor species that lived in bodies of water.. Areas … The 2013-14 national land cover dataset generated by the company is based on 30 x 30 m raster cells, and is ideally suited for ±1:90 000 – 1:250 000 scale GIS-based mapping and modelling applications. OpenTopography facilitates community access to high-resolution, The AHCBP documents all boundary changes in states and counties in. Selected scenes were geometrically and radiometrically corrected, then combine… If there was still significant cloud cover, then up to three fill images were selected and applied in a process to remove clouds, cloud shadow, smoke, or other artifacts. How does it work? In addition, one leaf-off image was added for 2016 only. NLCD is the National Land Cover Database produced, managed, and distributed by Earth Resources Observation and Science (EROS) Center , Sioux Falls in cooperation with the Multi-Resolution Land Characteristics Consortium (MRLC). Curated list of 3,500+ ArcGIS server addresses from federal to local. 2011. and … Geographic Information System of the electric sector. A set of models was developed to assemble a training dataset for each land cover class for each of the seven target years. All 193 member states of the United Nations plus the Vatican City are given a rank number. SoilGrids1km is a collection of updatable soil property and class maps of the world at a resolution of 1 km produced using state-of-the-art model-based statistical methods. Now, there are NLCD 1992, 2001, 2006, 2011, and 2016 available. Repository for environmental public data sets of scientific interest, hosted as part of the Open Science Data Cloud Ecosystem. National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium. Global Self-consistent, Hierarchical, High-resolution Shoreline Database, Advanced Spaceborne Thermal Emission and Reflection Radiometer, Food and Agriculture Organization of the United Nations, Infrastructure for Spatial Information in the European Community, INSPIRE Thematic Working Group Cadastral Parcels, American School of Classical Studies at Athens, National Historical Geographic Information System, National Oceanic and Atmospheric Administration, Connecticut Department of Energy and Environmental Protection, Washington State Department of Transportation, Wikipedia:Graphics Lab/Resources/GIS sources and palettes, http://www.viewfinderpanoramas.org/dem3.html, http://science.nature.nps.gov/im/monitor/npscape/index.cfm, https://en.wikipedia.org/w/index.php?title=List_of_GIS_data_sources&oldid=992663009, Creative Commons Attribution-ShareAlike License, Provides consistent coverage of all the Earth's, Includes global forest cover, global potential, 30m resolution global elevation data derived from. The first set of models in this process are for multi-spectral change detection. Global land cover data. 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. 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. What are its importance in Spatial Interpolation? Check this NLCD Map Viewer to get a feel of how NLCD looks like. The NLCD 2016 product aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land cover and land cover change database from 2001 to 2016 at 2–3-year intervals. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. The following list is incomplete. Classified into 551 ecological systems, and 32 modified ecological systems (where human impacts have had an effect). 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. Includes ground and surfacewater sampling data, discharges and health information. The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released four National Land Cover Database (NLCD) products over the past two decades: NLCD 1992, 2001, 2006, and 2011. The New Zealand Land Cover Database (LCDB) is a multi-temporal, thematic classification of New Zealand's land cover. The classifier was run twice, once with all land cover classes processed and the 1986 to 2016 disturbance year data included, and again with two classes – Urban and Water – omitted from the classification and the disturbance year data not included in processing. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency … For each of the seven target years of Landsat data, two percent of all available training data per path/row was drawn from the data as training samples, and one percent was drawn as validation samples. However, systematic, compatible, and open access land use and land cover database at a high spatial resolution is not yet developed for Jordan. NLCD is the National Land Cover Database produced, managed, and distributed by Earth Resources Observation and Science (EROS) Center , Sioux Falls in cooperation with the Multi-Resolution Land Characteristics Consortium ( MRLC ). Availability of national land cover database plays a fundamental role in understanding environmental and socio-ecological issues under a constant state of changing climate and demography. Updated once per week. This release also contains imperviousness, forest canopy, and shrubland rasters. The key overall results shows that 7.6% of land in the United States has changed its land cover category at least once since 2001. The primary source data were bands 3, 4, 5, and 7 (visible red, near-infrared, mid-infrared, and thermal infrared) of cloud-free Landsat TM scenes acquired during the spring and fall (when trees are mostly bare of leaves) of 1992. NLCD 2016 Land Cover Process Step National Land Cover Database (NLCD) land cover data is fundamentally based on the analysis of Landsat data. View published (active tab) Back to dataset; Website Pointer to National Land Cover Database 2011 (NLCD 2011) Includes product description, data downloads (Conterminous United States, Alaska, Hawaii, Puerto Rico), production statistics, and related references. The GAP Land Cover Data Set is the most complete map ever produced of vegetative associations for the US. World's environmental data representing land mask (land cover, vegetation, soil, climate, terrain data and similar), Harmonized International Census Data for Social Science and Health Research. Raster data on planting dates and harvesting dates across the world for 19 crops. Geospatial data from the Department of Lands and Surveys. The National Land Cover Database 2001 land cover layer for mapping zone 26 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The Multi-Resolution Land Characteristics (MRLC) consortium produces the National Land Cover Database (NLCD) for the U.S. at 30-m resolution. Files are mostly in MapInfo format. NLCD 2016 Product Highlights; Land cover and … The Multi-Resolution Land Characteristics (MRLC) consortium produces the National Land Cover Database (NLCD) for the U.S. at 30-m resolution. The national raster is clipped and projected to UTM Zone 15N. Additional products include percent developed impervious, percent tree canopy, and land cover change. The Reference Elevation Model of Antarctica (REMA) is a high resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 8-meter spatial resolution. Data source links maintained by the University of Florida's GeoPlan Center. Landsat Thematic Mapper satellite data are used as the base imagery for the classification. Here is an example for documentation for this package. Search for and download a variety of datasets from, Search for and download a variety of datasets from the. 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 Alaska National Land Cover Database 2016 was created using change detection between the nominal dates of 2011 and 2016 utilizing Google Earth engine composites of Landsat imagery. ... "Land cover" is the physical material at the surface of the earth. The first version of NLCD--NLCD 92--was produced for subsets of ten federal regions that make up the conterminous United States. The USGS began producing NLCD at interval of every five years since 2001. A mid-scale ecological classification of over 800 ecosystems in North America. The Multi-Index Integrated Change Analysis (MIICA) model outputs a change map between two dates of imagery. Administrative areas in this database are countries and lower level subdivisions such as provinces, departments, bibhag, bundeslander, daerah istimewa, fivondronana, krong, landsvæðun, opština, sous-préfectures, counties, and thana. The classification was revised between versions 1, 2, and 3 but has been consistent thereafter, and always with backward compatibility maintained. Covers more than two million miles (3.2 Million Km) of oil and gas. The USGS produces several national series of topographic maps which vary in scale and extent, with some wide gaps in coverage, notably the complete absence of 1:50,000 scale topographic maps or their equivalent. For more information, visit the National Land Cover Database website. ... NLCD 2016 design aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land cover and … Explore More Science. The change index was designed to assist NLCD users to understand complex land cover change with a single product. 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. NLCD 2016 land cover and impervious surface product versions of previous dates must be downloaded for proper comparison. Location Taken: US. These are available for the following years: 2001, 2003, 2006, 2008, 2011, 2013, 2016, and impervious surface for 2001, 2006, 2011, and 2016. For example, confusion between coniferous forest and water, both spectrally “dark” could be corrected by reclassifying water to coniferous forest where slope was greater than 2 percent. Five spectral indices are also calculated, and a disturbance map is produced by the Vegetation Change Tracker (VCT) software. From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. National Land Cover Database 2011 (NLCD 2011) Website Pointer to National Land Cover Database 2011 (NLCD 2011) Primary tabs. The two classifications were integrated with ancillary data and the segmentation polygons to produce seven initial land cover maps. The New Zealand Land Cover Database (LCDB) is a multi-temporal, thematic classification of New Zealand's land cover. Source: Jan Nelson, Collin Homer, Jon Campbell, USGS The latest edition of the National Land Cover Database (NLCD 2006) is now publicly available. 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 … Various Washington State GIS datasets on a variety of topics at state- and county-level, hosted by the. Overview. The column NLCD92 refers to the classification according to the National Land Cover Database, see more below. 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. Image Dimensions: 720 x 474. Retrieved 14 April 2011. The largest (both in terms of scale and quantity) and best-known topographic series is the 7.5-minute, 1:24,000 scale, quadrangle, a non-metric scale virtually unique to the United States.Each of … Refinement was conducted class-by-class in hierarchical order: (1) Water, (2) Wetlands, (3) Forest and forest transition, (4) Permanent snow, (5) Agricultural lands, and (6) Persistent shrubland and herbaceous. ↑ "QuickStats About New Zealand's Population and Dwellings: Population counts". New Zealand Land Cover Database 2. A new product for NLCD 2016 land cover is the NLCD Land Cover Change Index. The presenters provide information on the purpose of NLCD and its roles in restoring landscapes and creating livable communities.Also explained are the developments that have been made in the past years with analysis and comparison of results. 2006, and ca. The original National Land Cover Database (NLCD) was created in 1992 by the Multi-Resolution Land Characteristics (MRLC) Consortium. All scenes with cloud cover less than 20 percent were downloaded and one cloud-free, leaf-on image was selected for each path/row in each year. Other input datasets include: NLCD 2001, 2006, and 2011; 3D Elevation Program (3DEP) digital elevation data; Coastal Change Analysis Program (C-CAP) land cover; Cropland Data Layer (CDL); National Wetlands Inventory (NWI); Soil Survey Geographic (SSURGO) Database; and State Soil Geographic (STATSGO2) Database. This product, called Geocover LC, is derived from 30-meter Landsat TM imagery from the 1990s and 2000. These products provide spatially explicit and reliable information on the Nation’s land cover and land cover change. Most of the … NLCD 2016 … Since the early 1990s, three U.S. National Land Cover Database (NLCD) products (circa 1992, 2001, and 2006) have been released as free downloads for users. These products provide spatially explicit and reliable information on the Nation’s land cover and land cover change. The U.S. Geological Survey (USGS) released in late May its latest National Land Cover Database (NLCD) that documents the change in land cover in the Lower 48 states from 2001 to 2016. ROE National Land Cover Data (NLCD) Metadata Updated: October 23, 2019. 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. Geodata warehouse maintained by the University of Florida's GeoPlan Center. 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 … The South Carolina GIS Coordination Council provides links to data maintained by eight coordinated state agencies. During that time, 7.6 percent of the country saw land cover change at least once. The 2001 National Land Cover Database (NLCD) pro-vides free, easily accessible, 30-m resolution percentage tree canopy and percentage impervious cover values for the conterminous United States created from a consistent peer-reviewed methodology (MRLC 2009). This raster dataset comes from the National Land Cover Database (NLCD), 2011 version. In this update the landcover footprint was extended along the northern coast to include the islands that were missed in previous versions, and several duplicate roads (offset by 1 or 2 pixels) were removed on the Aleutian Islands. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. The C5 software was run with four sets of independent variables: the 1986 to 2016 disturbance year data derived from VCT; the set of Landsat images; compactness indices from image segmentation; and a DEM and its derivatives. The MRLC Consortium is a partnership of federal agencies, consisting of the U.S. Geological Survey, the National Oceanic and Atmospheric Administration, the U.S. … 14 November 2011. The National Land Cover Database 2001 land cover layer for mapping zone 01 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. National System of Water Resources Information. The results show significant change to the lower 48 since 2001. Operated by. Road. 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. Retrieved 15 November 2011. The National Land Cover Database (NLCD) serves as the definitive Landsat-based, 30-meter resolution, land cover database for the Nation. Search for and download many federally produced geospatial products from the, Provider of both geospatial data & location platform integrations, Spatial and aspatial data from the province of, Bhuvan - an Indian Geo-platform of ISRO by. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), … The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the … Please add to it. Contains all reported conflict events in 50 countries in developing world, from 1997 to present. Counts '' Use change programme of the United Nations plus the Vatican City are given a number. 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