当前位置: X-MOL 学术Remote Sens. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A Robust Atmospheric Correction Procedure for Determination of Spectral Reflectance of Terrestrial Surfaces from Satellite Spectral Measurements
Remote Sensing ( IF 5 ) Pub Date : 2021-05-07 , DOI: 10.3390/rs13091831
Iosif L. Katsev , Alexander S. Prikhach , Eleonora P. Zege , Alexander A. Kokhanovsky

In this work, we propose simple and robust technique for the retrieval of underlying surface spectral reflectance using spaceborne observations. It can be used to process both multispectral moderate resolution satellite data and also multi-zone high spatial resolution data. The technique can work automatically for different types of land surfaces without using huge databases accumulated in advance. The new cloud discrimination and retrieval of the water vapor content in atmosphere procedures are presented. The key point of the proposed atmospheric correction technique is the suggested single-wavelength method for determining the atmospheric aerosol optical thickness without reference to a specific type of underlying surface spectrum. The retrievals of spectral reflectance for various land surfaces with developed technique, performed using computer simulation and experimental data, have demonstrated a high retrieval accuracy.

中文翻译:

从卫星光谱测量确定地面反射光谱的鲁棒大气校正程序

在这项工作中,我们提出了一种简单而可靠的技术,用于使用星载观测来检索下层表面光谱反射率。它既可以用于处理多光谱中分辨率卫星数据,也可以用于处理多区域高空间分辨率数据。该技术可以自动用于不同类型的地面,而无需使用预先累积的庞大数据库。介绍了新的云判别和大气程序中水汽含量的检索。提出的大气校正技术的重点是建议的单波长方法,该方法用于确定大气气溶胶光学厚度,而无需参考底层表面光谱的特定类型。利用发达的技术获取各种陆地表面的光谱反射率,
更新日期:2021-05-07
down
wechat
bug