Development of adaptive observation strategies for improving tropical cyclone forecasts
Development of adaptive observation strategies for improving tropical cyclone forecasts
批准号:
24840045
负责人:
KUNII Masaru
金额:
$1.91万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Research Activity Start-up
财政年份:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012-08-31 至 2014-03-31
中文摘要
点击翻译按钮获取中文摘要
英文摘要
The observation sensitivity estimation based on an ensemble data assimilation method was applied to tropical cyclone cases, and impacts of special soundings deployed around tropical cyclones were quantitatively evaluated. Based on the estimated observation impacts, an adaptive observation strategies for tropical cyclones were derived by a statistical approach. The results showed that observations at low and middle levels had larger positive impacts for improving tropical cyclone forecasts.
期刊论文(5)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
Improving tropical cyclone forecast with an ensemble Kalman filter and SST uncertainties
利用集合卡尔曼滤波器和海温不确定性改进热带气旋预报
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[Kunii, M., T. Miyoshi, and A. Wada]
通讯作者:
and A. Wada
Estimating impact of real observations on tropical cyclones using the NHM-LETKF
使用 NHM-LETKF 估计实际观测对热带气旋的影响
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[Kunii, M.]
通讯作者:
M.
Improving tropical cyclone forecasts with an ensemble Kalman filter and SST uncertainties
利用集合卡尔曼滤波器和海温不确定性改进热带气旋预报
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[Masaru Kunii, Takemasa Miyoshi, and Akiyoshi Wada]
通讯作者:
and Akiyoshi Wada
Mesoscale data assimilation for a local severe rainfall event with the NHM-LETKF system
NHM-LETKF系统对局地强降雨事件的中尺度数据同化
DOI:
10.1175/waf-d-13-00032.1
发表时间:
2014
期刊:
Wea. and Forecast
影响因子:
--
作者:
[Kunii, M]
通讯作者:
M
海外基金