Results 21 to 30 of about 561,586 (256)

Estimating propagation probability from meteorological to ecological droughts using a hybrid machine learning copula method [PDF]

Hydrology and Earth System Sciences, 2023
The impact of droughts on vegetation is essentially manifested as the transition of water shortage from the meteorological to ecological stages. Therefore, understanding the mechanism of drought propagation from meteorological to ecological drought is ...
T. Jiang, T. Jiang, X. Su, X. Su, G. Zhang, T. Zhang, T. Zhang, H. Wu, H. Wu   +8 more
doaj   +1 more source

ITIKI: Bridge between African indigenous knowledge and modern science on drought prediction [PDF]

, 2012
The now more rampant and severe droughts have become synonymous with Sub-Saharan Africa; they are a major contributor to the acute food insecurity in the Region.
Masinde, Euphraith Muthoni
core   +1 more source

Study on Propagation Characteristics and Response Probabilities of Meteorological and Hydrological Drought Zones in the Upper Reaches of Huai River

Shuitu baochi yanjiu, 2023
[Objective] Exploring the propagation characteristics and response probability of meteorological hydrological drought is conducive to providing scientific reference for hydrological drought early warning.
GAO Fang, LIU Ji, CHEN Wei, YANG Shaokang, FENG Hao, LIU Yanli   +5 more
doaj  

Study on the evolution law and stage response relationship between meteorological elements and hydrological drought in Xiangtan area

Frontiers in Environmental Science, 2023
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 ...
Fang Wan, Fang Wan, Wenhao Han, Qiubo Long, Weijun Wang, Guoqing Wang, Guoqing Wang, Guoqing Wang, Guoqing Wang, Fei Zhang   +9 more
doaj   +1 more source

Possible Future Climate Change Impacts on the Meteorological and Hydrological Drought Characteristics in the Jinghe River Basin, China

Remote Sensing, 2023
Revealing the impact of future climate change on the characteristics and evolutionary patterns of meteorological and hydrological droughts and exploring the joint distribution characteristics of their drought characteristics are essential for drought ...
Tingting Huang, Zhiyong Wu, Peiqing Xiao, Zhaomin Sun, Yu Liu, Jingshu Wang, Zhihui Wang   +6 more
doaj   +1 more source

Risk analysis of meteorological, agricultural, and hydrological drought events and study of drought propagation features: a case study in the upper Tapti River sub-basin, Central India

Journal of Water and Climate Change, 2023
As a natural hazard, drought is a complex multivariate phenomenon that requires more comprehensive analysis. In this study, we studied meteorological, agricultural, and hydrological drought events with precipitation, soil moisture, and stream flow data ...
P. Kanthavel, C. K. Saxena, R. K. Singh
doaj   +1 more source

Analysis and Evaluation of the Layered Precipitable Water Vapor Data from the FENGYUN-4A/AGRI over the Southeastern Tibetan Plateau

Atmosphere, 2023
The Layered Precipitable Water Vapor (LPW) product derived from the Advanced Geosynchronous Radiation Imager (AGRI) onboard the first of the Chinese new generation geostationary satellite Fengyun-4A (FY-4A) has great significance for weather forecasting ...
Yunfan Song, Lin Han, Xiaolong Huang, Ge Wang   +3 more
doaj   +1 more source

Breeding drought tolerant cowpea: constraints, accomplishments, and future prospects [PDF]

, 2009
This review presents an overview of accomplishments on different aspects of cowpea breeding for drought tolerance. Furthermore it provides options to enhance the genetic potential of the crop by minimizing yield loss due to drought stress. Recent efforts
Visser, R.G.F., Muranaka, S., Agbicodo, A.C.M.E., Linden, C.G., van der, Fatokun, C.A.   +4 more
core   +1 more source

Correction method of heavy rainfall in the Sichuan Basin based on multi-model forecasting

暴雨灾害
The terrain and landform of the Sichuan Basin are complex, which also make the forecast of heavy rainfall challenging, therefore the correction of the model precipitation forecast products is the crucial method to improve the quality of heavy rainfall ...
Keji LONG, Lan KANG, Dixiang XIAO, Kangquan YANG   +3 more
doaj   +1 more source

Characteristic Analysis of Dual-Polarization Weather Radar Echoes of Convective Precipitation and Snowfall in the Mount Everest Region

Atmosphere, 2021
This paper introduces the X-band weather radar dual-polarization parameters of isolated convective cell precipitation and meso/microscale snowfall on Mount Everest and presents the first precipitation observations based on dual-polarization weather radar
Lei Wang, Yueqing Li, Xiangde Xu, Fang Li   +3 more
doaj   +1 more source