LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Kellogg Biological Station LTER collected on 1994-08-17

This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Kellogg Biological Station LTER, originally collected on 1994-08-17 (15:40:00.0070380Z) by Landsat 5, row 31, path 21. 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 LT50210311994229AAA02, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-18T07:36:51Z.

本长期生态研究网络（Long Term Ecological Research Network, LTER）遥感空间栅格数据集包含针对凯洛格生物站LTER站点的、经Landsat生态扰动自适应处理系统（Landsat Ecosystem Disturbance Adaptive Processing System, LEDAPS）校正的Landsat增强型专题制图仪（Enhanced Thematic Mapper, ETM+）影像数据。该影像由Landsat 5卫星于1994年8月17日15时40分00.0070380秒（协调世界时）采集，轨道行号为31、轨道路径号为21，云覆盖度为0%。

Landsat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（National Aeronautics and Space Administration, NASA）戈达德航天飞行中心与马里兰大学联合开发，其核心功能为基于Landsat专题制图仪（Thematic Mapper, TM）及增强型专题制图仪Plus（ETM+）的L1级数字量化值计算大气层顶反射率，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算法以生成Landsat地表反射率气候数据记录。

数据来源标注如下：美国国家航空航天局Landsat项目组，2009年；Landsat TM影像LT50210311994229AAA02，LPGS_12.0.2版本；美国地质调查局，苏福尔斯，2012年8月18日07时36分51秒（协调世界时）。