LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Shortgrass Steppe collected on 2002-02-16

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Shortgrass Steppe, originally collected on 2002-02-16 (17:15:46.9880310Z) by Landsat 5, row 032, path 033. Cloud cover was 0 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 LT50330322002047LGS01, LPGS_12.1.3, USGS, Sioux Falls, 2012-12-22T08:50:53Z.

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短草草原（Shortgrass Steppe）的、经LEDAPS（陆地卫星生态扰动自适应处理系统，Landsat Ecosystem Disturbance Adaptive Processing System）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2002年2月16日（协调世界时17时15分46.9880310秒）采集，轨道行号为032、路径号为033，云量为0%。

陆地卫星生态扰动自适应处理系统（LEDAPS）软件最初由美国国家航空航天局戈达德航天飞行中心与马里兰大学联合研发，旨在基于陆地卫星专题制图仪（Landsat Thematic Mapper）及增强型专题制图仪Plus（Landsat Enhanced Thematic Mapper Plus）的L1级数字量化值计算大气顶层反射率，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。

数据来源标注：美国国家航空航天局陆地卫星项目，2009年；陆地卫星专题制图仪（Landsat TM）数据编号LT50330322002047LGS01，处理版本LPGS_12.1.3；美国地质调查局苏福尔斯办事处，2012年12月22日协调世界时08时50分53秒。