LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Harvard Forest LTER collected on 2001-04-22
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This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Harvard Forest LTER, originally collected on 2001-04-22 (15:12:56.7610500Z) by Landsat 5, row 30, path 13. 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 LT50130302001112XXX02, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-18T06:05:31Z.
本长期生态研究(Long Term Ecological Research, LTER)遥感空间栅格数据集,包含经Landsat生态系统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制图仪(Enhanced Thematic Mapper, ETM+)影像数据,适配哈佛森林长期生态研究站。该影像由Landsat 5卫星于2001年4月22日15时12分56.761050秒(协调世界时)采集,轨道行号为30、路径号为13,云覆盖占比达20%。
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研发,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+)的一级数字量化值生成大气层顶反射率,并通过大气校正处理生成地表反射率产品。
美国地质调查局(U.S. Geological Survey, USGS)现已采用LEDAPS算法,用于生成陆地卫星地表反射率气候数据记录(Climate Data Record, CDR)。
数据来源:美国国家航空航天局(NASA)Landsat项目组,2009年,Landsat TM LT50130302001112XXX02,LPGS_12.0.2,美国地质调查局(USGS),苏福尔斯,2012年8月18日06时05分31秒(协调世界时)。
创建时间:
2015-08-13



