Root-zone plant available water estimation using the SMOS-derived soil water index
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- 作者：Á ; ngel Gonzá ; lez-Zamoraa ; aglezzamora@usal.es" class="auth_mail" title="E-mail the corresponding author ; Nilda Sá ; ncheza ; nilda@usal.es" class="auth_mail" title="E-mail the corresponding author ; José ; Martí ; nez-Ferná ; ndeza ; jmf@usal.es" class="auth_mail" title="E-mail the corresponding author ; Wolfgang Wagnerb ; wolfgang.wagner@geo.tuwien.ac.at" class="auth_mail" title="E-mail the corresponding author
- 关键词：SMOS ; Soil moisture ; Root-zone ; Soil Water Index ; Plant available water
- 刊名：Advances in Water Resources
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：96
- 期：Complete
- 页码：339-353
- 全文大小：6181 K
文摘
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Plant Available Water (PAW) was estimated using the SMOS L2 soil moisture product.
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SMOS-derived SWI and PAW validated at different depths with REMEDHUS network.
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Several test using different metrics were applied for obtaining the Topt.
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Comparison with in situ yielded R greater than 0.9 and errors lower than 0.04 m3m−3.