A radiative transfer model-based method for the estimation of grassland aboveground biomass
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- 作者：Xingwen Quana ; Binbin Hea ; binbinhe@uestc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Marta Yebrab ; c ; Changming Yina ; Zhanmang Liaoa ; Xueting Zhanga ; Xing Lia
- 关键词：Grassland aboveground biomass ; Landsat 8 OLI product ; Leaf area index ; PROSAILH ; Ill-posed inversion problem
- 刊名：International Journal of Applied Earth Observation and Geoinformation
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：54
- 期：Complete
- 页码：159-168
- 全文大小：2415 K
文摘
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The PROSAILH radiative transfer model was presented to estimate grassland AGB.
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The ill-posed inversion problem was alleviated by using the ecological criteria.
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Multi-source satellite products were used to filter the unrealistic combinations of retrieved free parameters.
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Three empirical methods were also used to estimate the grassland AGB.