wang, quanwei wang, yimin niu, chen huang, mengdi
Joint multivariate distribution and calculation of return period are essential in enhancing drought risk assessment and promoting the sustainable development of water resources. Aiming to address the increasingly serious drought situation in the Yellow River Basin, this study first utilized the Soil and Water Assessment Tool (SWAT) distributed hydr...
zhao, panpan chai, qihui xie, bingbo hongyang, li yang, huicai wan, fang huang, xudong
Droughts in the Weihe River Basin are occurring more frequently and are becoming more intense. These events negatively affect industrial production, economic development, and ecosystems. Studying how vegetation changes in response to them is of practical significance. We report temporal and spatial trends in vegetation cover, use a copula function ...
Yao, Lili Ferencz, Stephen B Sun, Ning Yan, Hongxiang
Published in
Environmental Research Letters
The state of Texas in the United States is highly susceptible to drought. Its major rivers are subject to extensive water management (WM) activities in order to sustain multisectoral water demands, particularly during drought conditions. However, the impact of WM on the propagation dynamics and characteristics of hydrological drought (HD) in Texas ...
zhang, chengyuan han, zhiming wang, shuo wang, jiankun cui, chenfeng liu, junrong
Persistent droughts pose a threat to agricultural production, and the changing environment worsens the risk of drought exposure. Understanding the propagation of drought in changing environments and assessing possible impact factors can help in the early detection of drought, guiding agricultural production practices. The current study cannot refle...
birimbayeva, lyazzat makhmudova, lyazzat alimkulov, sayat tursunova, aisulu mussina, ainur tigkas, dimitris beksultanova, zhansaya rodrigo-clavero, maría-elena rodrigo-ilarri, javier
Hydrological droughts occur as a result of various hydrometeorological conditions, such as precipitation deficits, reduced snow cover, and high evapotranspiration. Droughts caused by precipitation deficits and occurring during warm seasons are usually longer in duration. This important observation raises the question that climate change associated ...
Martens, Hilary R Lau, Nicholas Swarr, Matthew J Argus, Donald F Cao, Qian Young, Zachary M Borsa, Adrian A Pan, Ming Wilson, Anna M Knappe, Ellen
...
Abstract: Atmospheric rivers (ARs) deliver significant and essential precipitation to the western United States (US) with consequential interannual variability. The intensity and frequency of ARs strongly influence reservoir levels, mountain snowpack, and groundwater recharge, which are key drivers of water‐resource availability and natural hazards...
meng, du liu, yongjia huang, shengzhi zheng, hao huang, qiang
Understanding the propagation characteristics and driving factors from meteorological drought to hydrological drought is essential for alleviating drought and for early warning systems regarding drought. This study focused on the Weihe River basin (WRB) and its two subregions (the Jinghe River (JRB) and the middle reaches of the Weihe River (MWRB))...
hui, li guo, jiamei yan, dengming wang, huiliang jiang, xiujuan
Administrative strategies to cope with drought are steadily changing, from emergency procedures to day-to-day monitoring. More consideration must be paid to long-term and preventive drought control measures in the future. This paper discusses the risk of hydrological drought in the Yellow River Basin. The standardized runoff index (SRI) was used to...
tao, yi meng, erhao huang, qiang
The intensification of the regional water cycle resulting from climate change, coupled with the influence of human activities, has brought about alterations in the frequency, scale, and intensity of droughts. In this study, based on hydrological big data and the standardized runoff drought index (SRI), the multi-scale spatiotemporal evolution of hy...
Wan, Fang Han, Wenhao Long, Qiubo Wang, Weijun Wang, Guoqing Zhang, Fei
Published in
Frontiers in Environmental Science
Studying the propagation law and response relationship between meteorological elements and hydrological drought is conducive to exploring the propagation mechanism and transmission time of drought, and providing a basis for reasonable and efficient drought relief work. In this paper, the area above Xiangtan station is taken as the research area, an...