Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL091411 |
The 2019‐2020 Australian drought and bushfires altered the partitioning of hydrological fluxes | |
Sujay V. Kumar; Thomas Holmes; Niels Andela; Imtiaz Dharssi; Vinodkumar; Christopher Hain; Christa Peters‐; Lidard; Sarith P. Mahanama; Kristi R. Arsenault; Wanshu Nie; Augusto Getirana | |
2020-12-14 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | Though coarse in spatial resolution, the nearly all weather measurements from passive microwave sensors can help in improving the spatio‐temporal coverage of optical and thermal infrared sensors for monitoring vegetation changes on the land surface. This study demonstrates the use of vegetation optical depth retrievals from the Soil Moisture Active Passive mission for capturing the vegetation alterations from the recent 2019‐2020 Australian bushfires and drought. The impact of vegetation disturbances on terrestrial water budget is examined by assimilating the vegetation optical depth retrievals into a dynamic phenology model. The results demonstrate that assimilating vegetation optical depth observations lead to improved simulation of evapotranspiration, runoff, and soil moisture states. The study also demonstrates that the vegetation changes from the 2019‐2020 Australian drought and fires led to significant modifications in the partitioning of evaporative and runoff fluxes, resulting in increased bare soil evaporation, reduced transpiration, and higher runoff. This article is protected by copyright. All rights reserved. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/308165 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Sujay V. Kumar,Thomas Holmes,Niels Andela,等. The 2019‐2020 Australian drought and bushfires altered the partitioning of hydrological fluxes[J]. Geophysical Research Letters,2020. |
APA | Sujay V. Kumar.,Thomas Holmes.,Niels Andela.,Imtiaz Dharssi.,Vinodkumar.,...&Augusto Getirana.(2020).The 2019‐2020 Australian drought and bushfires altered the partitioning of hydrological fluxes.Geophysical Research Letters. |
MLA | Sujay V. Kumar,et al."The 2019‐2020 Australian drought and bushfires altered the partitioning of hydrological fluxes".Geophysical Research Letters (2020). |
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