A simple inversion method for determining optimal dispersion model parameters from satellite detections of volcanic sulfur dioxide

A simple inversion method for determining optimal dispersion model parameters from satellite detections of volcanic sulfur dioxide
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火山二氧化硫卫星探测确定最佳色散模型参数的简单反演方法

DOI:
10.1002/2015jd023627
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发表时间:
2015
期刊:
Journal of Geophysical Research: Atmospheres
影响因子:
--
通讯作者:
R. Potts
R. Potts
中科院分区:
--
文献类型:
--
作者:
M. Zidikheri;R. Potts

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相似文献

本文提出了一种针对卫星探测优化火山排放扩散模型参数的简单反演方案。在该方案中,通过改变相关模型参数获得多个色散模型模拟,并使用模式相关性作为模型与观测结果一致性的衡量标准与卫星检测进行比较。结果表明,该方案成功地推断了排放源参数,例如描述 2010 年 11 月印度尼西亚爪哇默拉皮火山喷发初期二氧化硫排放垂直范围的参数。这些最佳参数值将成为改进火山排放输送预测的基础。
A simple inversion scheme for optimizing volcanic emission dispersion model parameters with respect to satellite detections is presented in this paper. In this scheme, multiple dispersion model simulations, obtained by varying relevant model parameters, are created and compared against satellite detections using pattern correlation as a measure of model agreement with observations. It is shown that the scheme is successful in inferring emission source parameters such as those describing the vertical extent of the nascent sulfur dioxide emissions in the November 2010 Mount Merapi eruption in Java, Indonesia. These optimal parameter values then become a basis for improved forecasts of the transport of volcanic emissions.
2010 年埃亚菲亚德拉冰盖喷发远端火山云中火山灰浓度的业务预测
DOI: 10.1029/2011jd016790
发表时间: 2012
期刊: Atmospheres
影响因子: --
作者:
Webster H
通讯作者: Webster H
DOI: 10.1117/1.3046674
发表时间: 2008-01-01
影响因子: 1.7
作者:
Corradini, Stefano;Spinetti, Claudia;Gangale, Gabriele
通讯作者: Gangale, Gabriele