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Comprehensive research was\nconducted and resulted in developed strategies for NLCD 2016: a streamlined process for assembling and preprocessing\nLandsat imagery and geospatial ancillary datasets; a multi-source integrated training data development\nand decision-tree based land cover classifications; a temporally, spectrally, and spatially integrated land\ncover change analysis strategy; a hierarchical theme-based post-classification and integration protocol for\ngenerating land cover and change products; a continuous fields biophysical parameters modeling method; and\nan automated scripted operational system for the NLCD 2016 production. The performance of the developed\nstrategies and methods were tested in twenty World Reference System-2 path/row throughout the conterminous\nU.S. An overall agreement ranging from 71% to 97% between land cover classification and reference data was\nachieved for all tested area and all years. Results from this study confirm the robustness of this comprehensive\nand highly automated procedure for NLCD 2016 operational mapping.\nQuestions about the NLCD 2016 land cover product can be directed to the NLCD 2016 land cover mapping team at USGS EROS, Sioux Falls, SD (605) 594-6151 or mrlc@usgs.gov. See included spatial metadata for more details.", "mapName": "National Land Cover Database and Cropland Data Layer", "description": "The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released four\nNational Land Cover Database (NLCD) products over the past two decades: NLCD 1992, 2001, 2006, and 2011.\nThese products provide spatially explicit and reliable information on the Nation\u2019s land cover and land cover\nchange. To continue the legacy of NLCD and further establish a long-term monitoring capability for the Nation\u2019s\nland resources, the USGS has designed a new generation of NLCD products named NLCD 2016. The NLCD 2016\ndesign aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land\ncover and land cover change database from 2001 to 2016 at 2\u20133-year intervals. Comprehensive research was\nconducted and resulted in developed strategies for NLCD 2016: a streamlined process for assembling and preprocessing\nLandsat imagery and geospatial ancillary datasets; a multi-source integrated training data development\nand decision-tree based land cover classifications; a temporally, spectrally, and spatially integrated land\ncover change analysis strategy; a hierarchical theme-based post-classification and integration protocol for\ngenerating land cover and change products; a continuous fields biophysical parameters modeling method; and\nan automated scripted operational system for the NLCD 2016 production. 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