Date Taken: 2001 (approx.) National System of Water Resources Information. National Land Cover Database 2001 - Imperviousness Layer - Western Pennsylvania and Ohio: U S Geological Survey: 2003: National Land Cover Database 2001 - Land Cover Layer - Pennsylvania and Northeast: U S Geological Survey: 2003: National Land Cover Database 2001 - Land Cover Layer - Southeast: U S Geological Survey: 2003: National Land Cover Database 2001 - Land Cover Layer - … Using automated scripts to select Landsat scenes for seven target years: 2001, 2003, 2006, 2008, 2011, 2013, and 2016. Entries in this list include, but are not limited to, those in the ISO 3166-1 standard, which includes sovereign states and dependent territories. Multi-Resolution Land Characterization 2001 (MRLC 2001) is a second-generation Federal consortium designed to create an updated pool of nation-wide Landsat 5 and 7 imagery and derive a second-generation National Land Cover Database (NLCD 2001). From NLCD: The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. Explore More Science. Patch and edge forests constituting 23.4% of national forest cover revealed proximate biotic interferences over the forests. The latest data were released in May 2019, and contain updated versions for 2001, 2004, 2006, 2008, 2011, 2013, and new data for 2016. The database sorts 30-meter plots of land into 16 land cover types such as deciduous forest, cultivated crops, etc. NLCD 2016 is produced by modeling land cover change over seven intervals between 2001 and 2016, with consistent change trajectories built into the process. and … The USGS Gap Analysis Program maintains four primary data sets: land cover, protected areas, species and aquatic. Models were developed for refinement of each class and each type of confusion. MAPSearch offers superior GIS asset data for the North American energy industry-- petroleum, natural gas, electric power and renewable energy. 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). 14 November 2011. 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. 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. Raster data on planting dates and harvesting dates across the world for 19 crops. 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 … ... NLCD 2016 design aims to provide innovative, consistent, and robust methodologies for production of a multi-temporal land cover and … 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. The New Zealand Land Cover Database (LCDB) is a multi-temporal, thematic classification of New Zealand's land cover. Geodata warehouse maintained by the University of Florida's GeoPlan Center. These are available for the following years: 2001, 2003, 2006, 2008, 2011, 2013, 2016, and impervious surface for 2001, 2006, 2011, and 2016. Search for and download a variety of datasets from, Search for and download a variety of datasets from the. The results show significant change to the lower 48 since 2001. Contains the location and physical characteristics of, and the facilities and services offered by major ports and terminals worldwide, from the, Includes all known airports, and a large number of routes between airports (not provided in GIS data formats, but can easily be converted from, Population and county statistics (not provided in GIS data formats, but can easily be converted from. 3. ROE National Land Cover Data (NLCD) Metadata Updated: October 23, 2019. Image Dimensions: 720 x 474. 1. These products provide spatially explicit and reliable information on the Nation’s land cover and land cover change. Datasets originate from International Peace Information Service (IPIS) 's data collection campaigns and research in sub-Saharan Africa with a thematic focus on natural resources, conflict motives of armed actors, business and human rights, and international arms transfers. 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. … How does it work? The training dataset models were built with Landsat images and derived indices, spectral change products, trajectory analysis, and ancillary data: NLCD 2001, 2006, and 2011; C-CAP land cover; CDL; NWI; a cultivated cropland 2008 to 2016 dataset; and a hydric soils dataset. This course discusses the current status of NLCD 2011 (National Land Cover Database 2011), the future plans, and its application examples. The overarching goal of this research is to build a decadal land cover database for Jordan at 30-m spatial resolution called the Jordan National Land Cover Database (JNLCD). To continue the legacy of NLCD and … 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. A set of models was developed to assemble a training dataset for each land cover class for each of the seven target years. Geospatial data products from all Canadian Provinces and Territories. This release also contains imperviousness, forest canopy, and shrubland rasters. Pixel-based and object-based land cover labels were checked for differences, which were reconciled by a rule-based model. The New Zealand Land Cover Database (LCDB) is a multi-temporal, thematic classification of New Zealand's land cover. What is Ordinary Kriging? Traditionally, previous classifications of Alaska used path row data and spectral comparisons between path rows along with ancillary data to derive areas of change. 2006, and ca. 2006, and ca. NLCD 2016 Land Cover Process Step National Land Cover Database (NLCD) land cover data is fundamentally based on the analysis of Landsat data. To continue the legacy of NLCD and further establish a … Approximately 3,608 Landsat scenes are required for NLCD 2016 (this total does not include additional scenes needed for cloud/shadow fill). 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 … NLCD 1992 is a 21-class land cover classification scheme that has been applied consistently across … 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. 1 July 2009. 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. 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