LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Coweeta LTER collected on 2006-04-23

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Coweeta LTER, originally collected on 2006-04-23 (15:57:59.9250440Z) by Landsat 5, row 36, path 18. Cloud cover was 29.48 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 LT50180362006113GNC01, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-18T05:17:29Z.

本LTER遥感空间栅格数据集包含经LEDAPS校正的陆地卫星增强型专题制图仪（Landsat Enhanced Thematic Mapper）影像数据，采集场景为Coweeta LTER，原始数据由陆地卫星5号（Landsat 5）于2006年4月23日15时57分59.9250440Z采集，轨道行号为36、轨道路径号为18，云覆盖率为29.48%。陆地卫星生态扰动自适应处理系统（Landsat Ecosystem Disturbance Adaptive Processing System，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开发，其功能为基于陆地卫星专题制图仪（Landsat Thematic Mapper）及增强型专题制图仪Plus（Enhanced Thematic Mapper 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，用于生成陆地卫星地表反射率气候数据记录。数据来源及标识信息如下：美国国家航空航天局陆地卫星项目，2009年；数据产品标识：Landsat TM LT50180362006113GNC01、LPGS_12.0.2；发布机构：美国地质调查局苏福尔斯分部，发布时间：2012年8月18日05时17分29Z。