LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Niwot Ridge LTER collected on 1998-02-12
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This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Niwot Ridge LTER, originally collected on 1998-02-12 (17:19:34.3630380Z) by Landsat 5, row 032, path 034. Cloud cover was 20 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 LT50340321998043AAA02, LPGS_12.1.2, USGS, Sioux Falls, 2012-11-01T12:29:15Z.
本数据集为长期生态研究(Long Term Ecological Research,LTER)空间遥感栅格数据集,包含针对尼沃特岭LTER站点的、经陆地卫星生态扰动自适应处理系统(Landsat Ecosystem Disturbance Adaptive Processing System,LEDAPS)校正后的陆地卫星增强型专题绘图仪影像数据。该影像由陆地卫星5号(Landsat 5)于1998年2月12日17时19分34.3630380秒(世界协调时)采集,轨道行号为032,路径号为034,云量占比为20%。陆地卫星生态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,可基于陆地卫星专题绘图仪及增强型专题绘图仪Plus的一级数字值生成大气顶层反射率,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算法生成陆地卫星地表反射率气候数据记录。数据来源信息如下:美国国家航空航天局陆地卫星计划,2009年;影像编号:Landsat TM LT50340321998043AAA02,处理软件版本:LPGS_12.1.2;数据提供方:美国地质调查局(USGS)苏福尔斯分部,发布时间:2012年11月1日12时29分15秒(世界协调时)。



