Retrieval of forest fuel moisture content using a coupled radiative transfer model
Retrieval of forest fuel moisture content using a coupled radiative transfer model
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使用耦合辐射传输模型反演森林燃料水分含量
DOI:
10.1016/j.envsoft.2017.06.006
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发表时间:
2017-09
影响因子:
4.9
通讯作者:
Yebra Marta
中科院分区:
文献类型:
--
作者:
Quan Xingwen;He Binbin;Yebra Marta
Forest fuel moisture content (FMC) dynamics are paramount to assessing the forest wildfire risk and its behavior. This variable can be retrieved from remotely sensed data using a radiative transfer model (RTM). However, previous studies generally treated the background of forest canopy as soil surface while ignored the fact that the soil may be covered by grass canopy. In this study, we focused on retrieving FMC of such forestry structure by coupling two RTMs: PROSAIL and PRO-GeoSail. The spectra of lower grass canopy were firstly simulated by the PROSAIL model, which was then coupled into the PRO-GeoSail model. The results showed that the accuracy level of retrieved FMC using this coupled model was better than that when the PRO-GeoSail model used alone. Further analysis revealed that low FMC condition fostered by fire weather condition had an important influence on the breakout of a fire during the study period.
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影响因子:
13.5
作者:
T. Cheng;D. Riaño;A. Koltunov;M. Whiting;S. Ustin;Jenna Rodriguez
通讯作者:
T. Cheng;D. Riaño;A. Koltunov;M. Whiting;S. Ustin;Jenna Rodriguez
影响因子:
13.5
作者:
S. Dasgupta;J. Qu;X. Hao;Sanjeeb Bhoi
通讯作者:
S. Dasgupta;J. Qu;X. Hao;Sanjeeb Bhoi
DOI:
10.1016/0034-4257(85)90072-0
发表时间:
1984-02
期刊:
--
影响因子:
--
作者:
W. Verhoef
通讯作者:
W. Verhoef
DOI:
10.1109/jstars.2009.2014008
发表时间:
2009-02
影响因子:
5.5
作者:
M. Yebra;E. Chuvieco
通讯作者:
M. Yebra;E. Chuvieco
影响因子:
4.8
作者:
Quan Xingwen;He Binbin;Li Xing;Tang Zhi
通讯作者:
Tang Zhi