Estimating fractional snow cover in vegetated environments using MODIS surface reflectance data

Xiongxin Xiao,Tao He,Shunlin Liang,Xinyan Liu,Yichuan Ma,Shuang Liang,Xiaona Chen

International Journal of Applied Earth Observation and Geoinformation（2022）

引用 6|浏览7

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摘要

•A robust FSC estimator is proposed for vegetated environments.•Effects of canopy adjustment on FSC estimation are examined.•Spectral indices contribute significantly more than seven bands in training model.•FSC estimation under various vegetation coverage has improved considerably.•In mapping snow, the estimated FSC consistently outperforms the MOD10A1 FSC.

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关键词

Fractional snow cover,MODIS,Forest cover,Viewing angle,North America

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