LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Shortgrass Steppe collected on 2008-07-26

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Shortgrass Steppe, originally collected on 2008-07-26 (17:23:47.7290810Z) by Landsat 5, row 032, path 033. Cloud cover was 30.66 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 LT50330322008208PAC01, LPGS_12.1.3, USGS, Sioux Falls, 2012-12-22T09:12:44Z.

本长期生态研究（Long Term Ecological Research, LTER）遥感空间栅格数据集，包含经LEDAPS（Landsat Ecosystem Disturbance Adaptive Processing System）校正的短草草原专用Landsat增强型专题制图仪（Enhanced Thematic Mapper, ETM+）影像数据。该数据由Landsat 5卫星于2008年7月26日（协调世界时17:23:47.7290810）采集，轨道行号为032，路径号为033。影像云量占比为30.66%。Landsat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）戈达德太空飞行中心与马里兰大学联合开发，其功能为基于Landsat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）已采用该LEDAPS算法，用于生成Landsat地表反射率气候数据记录。相关引用信息为：美国国家航空航天局Landsat项目组，2009年，Landsat TM LT50330322008208PAC01，LPGS_12.1.3，美国地质调查局，苏福尔斯，2012-12-22T09:12:44Z。