LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Baltimore Ecosystem Study collected on 1987-03-13

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Baltimore Ecosystem Study, originally collected on 1987-03-13 (15:08:15.3310380Z) by Landsat 5, row 33, path 15. Cloud cover was 30 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 LT50150331987072XXX02, LPGS_12.0.2, USGS, Sioux Falls, 2012-07-12T15:35:48Z.本长期生态研究（Long-Term Ecological Research, LTER）遥感空间栅格数据集，由经过陆地卫星生态扰动自适应处理系统（Landsat Ecosystem Disturbance Adaptive Processing System, LEDAPS）校正的陆地卫星增强型专题制图仪图像数据组成，对应巴尔的摩生态研究区域。该数据原始由陆地卫星5号（Landsat 5）于1987年3月13日15时08分15.3310380秒（协调世界时）采集，轨道行号为33、路径号为15，云量覆盖率达30%。LEDAPS软件最初由美国国家航空航天局（National Aeronautics and Space Administration, NASA）戈达德太空飞行中心与马里兰大学联合开发，其功能为基于陆地卫星专题制图仪（Thematic Mapper, TM）及增强型专题制图仪Plus（Enhanced Thematic Mapper Plus, ETM+）的一级数字数值生成大气层顶反射率，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）已采用该LEDAPS算法，用于生成陆地卫星地表反射率气候数据记录。本数据源自美国国家航空航天局陆地卫星计划（NASA Landsat Program），2009年发布的数据编号为Landsat TM LT50150331987072XXX02，处理版本为LPGS_12.0.2，由USGS苏福尔斯分部于2012年7月12日15时35分48秒（协调世界时）发布。