An overview of soil moisture drought research in China:Progress and perspective

被引：0
|
作者：
Aihui Wang [1 ]
Xin Ma [1 ,2 ]
机构：
[1] Nansen-Zhu International Research Centre,Institute of Atmospheric Physics,Chinese Academy of Sciences
[2] College of Earth and Planetary Sciences,University of Chinese Academy of Sciences
来源：
Atmospheric and Oceanic Science Letters | 2023年 / 16卷 / 02期
关键词：
土壤湿度干旱; 重建; 预测; 展望;
D O I：
暂无
中图分类号：
P426.616 [降水引起的灾害]; S152.7 [土壤水分];
学科分类号：
0706 ; 070601 ; 0903 ; 090301 ;
摘要：
论文回顾了中国土壤湿度干旱(SMD)历史重建和季节预测研究进展,并对未来研究进行了展望.自1950s年代以来,全国整体干旱频率增加,持续时间延长,且有明显区域特征.SMD预测多是利用土壤湿度与气候变量之间的统计关系,而少量基于动力学方法的干旱预测研究强调了初始条件和大气强迫数据对季节尺度干旱预测的重要性.本论文提出:1)加强多时间尺度,跨区域的SMD研究;2)联合气候预测系统,陆面模式和多源土壤湿度数据研制SMD预测系统.
引用
收藏
页码：24 / 29
页数：6
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