LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Baltimore Ecosystem Study collected on 2004-03-11

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Baltimore Ecosystem Study, originally collected on 2004-03-11 (15:25:31.0350750Z) by Landsat 5, row 33, path 15. Cloud cover was 0.11 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 LT50150332004071GNC02, LPGS_12.0.2, USGS, Sioux Falls, 2012-05-30T19:18:41Z.

本LTER空间栅格遥感数据集，包含经LEDAPS（Landsat生态系统扰动自适应处理系统，Landsat Ecosystem Disturbance Adaptive Processing System）校正的、面向巴尔的摩生态系统研究的Landsat增强型专题制图仪（Enhanced Thematic Mapper）影像数据。该数据由Landsat 5卫星于2004年3月11日15时25分31.0350750秒（UTC）采集，轨道行号33、路径号15，云覆盖占比为0.11%。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戈达德太空飞行中心与马里兰大学联合研发，其功能为基于Landsat专题制图仪（Thematic Mapper）及增强型专题制图仪Plus（ETM+）的一级数字数值生成大气层顶部反射率，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，用于制备Landsat地表反射率气候数据记录。数据来源标注为：美国国家航空航天局Landsat项目，2009年；影像编号Landsat TM LT50150332004071GNC02，处理版本LPGS_12.0.2；由美国地质调查局（USGS）苏福尔斯分部发布，发布时间为2012年5月30日19时18分41秒（UTC）。