LEDAPS Landsat Calibration, Reflectance, Atmospheric Correction Preprocessing Code

The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) is a NASA project to map disturbance, regrowth, and permanent forest conversion across the continent (Masek et al., 2006). The LEDAPS processes Landsat imagery to surface reflectance, using atmospheric correction routines developed for the Terra MODIS instrument (Vermote et al., 1997). The original LEDAPS software was developed at NASA GSFC by Eric Vermote, Nazmi Saleous, Jonathan Kutler, and Robert Wolfe with support from the NASA Terrestrial Ecology program (PI: Jeff Masek). This version was adapted by Dr. Feng Gao. It is a stand-alone version of Landsat 1T calibration, TOA reflectance, cloud masking, and atmospheric correction preprocessing chain. This version is designed to work with the standard web enabled EROS L1T product for Landsat-5 and Landsat-7.

陆地生态系统扰动自适应处理系统（LEDAPS）是NASA发起的一项项目，旨在对整个大陆的扰动、再生以及永久性森林转变进行制图（Masek等，2006年）。LEDAPS通过对Landsat影像进行大气校正处理，将其转换为地表反射率，其中使用的校正程序是为Terra MODIS仪器开发的（Vermote等，1997年）。原始的LEDAPS软件由NASA戈达德空间飞行中心（GSFC）的Eric Vermote、Nazmi Saleous、Jonathan Kutler和Robert Wolfe开发，并得到了NASA陆地生态学计划的支持（负责人：Jeff Masek）。本版本由高锋博士进行改编。这是一个独立版本的Landsat 1T校准、TOA反射率、云掩膜和大气校正预处理链。本版本旨在与标准网络启用型EROS L1T产品兼容，适用于Landsat-5和Landsat-7。