LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Niwot Ridge LTER collected on 2002-12-24

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Niwot Ridge LTER, originally collected on 2002-12-24 (17:15:21.6080690Z) by Landsat 5, row 032, path 034. Cloud cover was 50 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT50340322002358LGS01, LPGS_12.1.2, USGS, Sioux Falls, 2012-11-01T12:39:01Z.本长期生态研究（Long Term Ecological Research, LTER）空间栅格遥感数据集，包含针对尼沃特岭LTER站点的、经Landsat生态系统扰动自适应处理系统（LEDAPS, Landsat Ecosystem Disturbance Adaptive Processing System）校正的Landsat增强型专题制图仪（Enhanced Thematic Mapper, ETM+）影像数据。该数据由Landsat 5卫星于2002年12月24日17时15分21.6080690秒（协调世界时UTC）采集，轨道行号032、轨道带号034，云覆盖率为50%。Landsat生态系统扰动自适应处理系统（LEDAPS）最初由美国国家航空航天局（National Aeronautics and Space Administration, NASA）戈达德航天飞行中心与马里兰大学联合开发，可基于Landsat专题制图仪（Thematic Mapper, TM）及增强型专题制图仪Plus的一级数字数值计算大气层顶反射率，并通过大气校正生成地表反射率产品。美国地质调查局（U.S. Geological Survey, USGS）已采用LEDAPS算法生成Landsat地表反射率气候数据记录。本数据由美国国家航空航天局Landsat项目组于2009年发布，数据标识为Landsat TM LT50340322002358LGS01、LPGS_12.1.2，由美国地质调查局苏福尔斯分部于2012年11月1日12时39分01秒（协调世界时UTC）正式归档。