LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Niwot Ridge LTER collected on 1999-07-09

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Niwot Ridge LTER, originally collected on 1999-07-09 (17:21:14.4160940Z) by Landsat 5, row 032, path 034. 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 LT50340321999190XXX01, LPGS_12.1.2, USGS, Sioux Falls, 2012-11-01T12:30:57Z.

本长期生态研究（Long Term Ecological Research, LTER）空间栅格遥感数据集，包含经陆地生态系统扰动自适应处理系统（Landsat Ecosystem Disturbance Adaptive Processing System, LEDAPS）校正后的尼沃特岭LTER站点Landsat增强型专题制图仪影像数据。该影像由Landsat 5卫星于1999年7月9日17时21分14.416094秒（协调世界时）采集，轨道行号032、轨道带号034，云量为0%。陆地生态系统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太空飞行中心与马里兰大学联合开发，可基于Landsat专题制图仪及增强型专题制图仪Plus的一级数字数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（United States Geological Survey, USGS）已采用LEDAPS算法，用于生成Landsat地表反射率气候数据记录。数据来源：美国国家航空航天局Landsat项目组，2009年；Landsat TM LT50340321999190XXX01，LPGS_12.1.2；美国地质调查局（USGS），苏福尔斯，2012年11月1日12时30分57秒（协调世界时）。