LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Harvard Forest LTER collected on 1989-08-03

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Harvard Forest LTER, originally collected on 1989-08-03 (15:06:24.0580000Z) by Landsat 4, row 30, path 13. Cloud cover was 50 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 LT40130301989215XXX02, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-09T22:21:44Z.

本长期生态研究（Long-Term Ecological Research, LTER）遥感空间栅格数据集由针对哈佛森林LTER站点的、经Landsat生态系统扰动自适应处理系统（LEDAPS）校正的Landsat增强型专题制图仪（Enhanced Thematic Mapper）影像数据组成，该影像由Landsat 4卫星于1989年8月3日（世界协调时15:06:24.0580000Z）采集，轨道行号30、路径号13。影像云量覆盖率为50%。Landsat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开发，用于基于Landsat专题制图仪（Thematic Mapper）及增强型专题制图仪Plus的一级数字量化值生成大气顶反射率，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算法以生产Landsat地表反射率气候数据记录。本数据集来源著录如下：美国国家航空航天局Landsat项目组，2009年，Landsat TM LT40130301989215XXX02，LPGS_12.0.2，美国地质调查局苏福尔斯分部，2012年6月9日T22:21:44Z。