LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Arctic LTER collected on 2005-07-03

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Arctic LTER, originally collected on 2005-07-03 (21:17:59.3950880Z) by Landsat 5, row 12, path 72. 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 LT50720122005184GLC00, LPGS_12.0.0, USGS, Sioux Falls, 2012-04-07T20:50:50Z.

本长期生态研究（Long Term Ecological Research, LTER）遥感空间栅格数据集包含针对北极LTER的、经陆地卫星生态扰动自适应处理系统（Landsat Ecosystem Disturbance Adaptive Processing System, LEDAPS）校正的陆地卫星增强型专题制图仪（Landsat Enhanced Thematic Mapper）影像数据。该数据由陆地卫星5号（Landsat 5）于2005年7月3日（世界协调时21:17:59.3950880）采集，轨道行号12、轨道带号72，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戈达德太空飞行中心与马里兰大学联合开发，可基于陆地卫星专题制图仪及增强型专题制图仪Plus的一级数字值生成大气顶层反射率，并通过大气校正处理得到地表反射率产品。美国地质调查局（U.S. Geological Survey, USGS）已采用该LEDAPS算法以制备陆地卫星地表反射率气候数据记录。数据来源元数据：美国国家航空航天局陆地卫星项目组，2009年；陆地卫星专题制图仪（Landsat TM）LT50720122005184GLC00，LPGS_12.0.0；美国地质调查局，苏福尔斯，2012年4月7日（世界协调时20:50:50）。