Results 51 to 60 of about 13,649 (147)

Analysis of the Propagation Characteristics of Meteorological Drought to Hydrological Drought and Their Joint Effects on Low-Flow Drought Variability in the Oum Er Rbia Watershed, Morocco

Remote Sensing
Analysis of the temporal relationship between meteorological drought and hydrological drought is crucial in monitoring water resource availability.
Ismaguil Hanadé Houmma, Abdessamad Hadri, Abdelghani Boudhar, Ismail Karaoui, Sabir Oussaoui, El Mahdi El Khalki, Abdelghani Chehbouni, Christophe Kinnard   +7 more
doaj   +1 more source

Capability of meteorological drought indices for detecting soil moisture droughts [PDF]

Journal of Hydrology: Regional Studies, 2017
Study region: Eastern Australia Study focus: Long-term monitoring of soil moisture is a time- and cost-intensive challenge. Therefore, meteorological drought indices are commonly used proxies of periods of significant soil moisture deficit. However, the question remains whether soil moisture droughts can be adequately characterised using meteorological
Halwatura, Devanmini, McIntyre, Neil, Lechner, Alex M., Arnold, Sven   +3 more
openaire   +3 more sources

The Spatial Distribution and Transition of Meteorological and Ecological Droughts in the Shendong Mining Area

Remote Sensing
Arid and semi-arid regions are highly sensitive and vulnerable to climate change and human activities. Clarifying their spatial distribution is of great significance for understanding regional drought dynamics.
He Qin, Zhichao Chen, Hao Li, Xufei Zhang, Chengyuan Hao, Shidong Wang, Hebing Zhang, Youfeng Zou   +7 more
doaj   +1 more source

Hydrological drought response to meteorological drought in the Iberian Peninsula [PDF]

Climate Research, 2013
In this study we assessed the impact of meteorological droughts on streamflow droughts in 187 river basins of the Iberian Peninsula. For each basin we correlated the 1 mo to 48 mo standardized precipitation index (SPI) with the standardized streamflow index to assess the response time of streamflow droughts to the SPI, and to determine the best ...
Lorenzo-Lacruz, Jorge, Vicente Serrano, Sergio M., González-Hidalgo, José C., López-Moreno, Juan I., Cortesi, Nicola   +4 more
openaire   +2 more sources

Differences Among the Precipitation Variations Over the Lower Reaches of the Jinsha River Basin on Southeastern Tibetan Plateau in June, July, and August

Advances in Meteorology
Based on observed precipitation, European Centre for Medium-Range Weather Forecasts Reanalysis 5 (ERA5) reanalysis and global sea surface temperature (SST) datasets, this article investigates the interannual variations of precipitation over the lower ...
Mengyu Deng, Miaoyuan Xiao, Zhiyi Zhao, Shufeng Tian, Duming Gao, Bo Zeng   +5 more
doaj   +1 more source

Spatial-temporal dynamics of meteorological and groundwater drought in Northwest China: Propagation, threshold, recovery time, drivers

Journal of Hydrology: Regional Studies
Study region: Northwest China Study focus: Understanding the propagation mechanism from meteorological to groundwater drought is crucial for groundwater management and drought early warning.
Jianan Shan, Rui Zhu, Zhenliang Yin, Chunshuang Fang, Rong Li, Ganlin Zhou   +5 more
doaj   +1 more source

A Case Study of One Local Severe Convection Process Caused by Meso‐β‐Scale Vortex in a Forming Southwest China Vortex in Spring With Large Eddy Simulation

Earth and Space Science
The fifth generation of ECMWF atmospheric reanalyses data (ERA5), operational observed data, S‐band radar data and Large Eddy Simulation (LES) tool were employed to investigate the evolution of local small‐scale convection in Ziyang City of Sichuan ...
Xiaolong Cheng, Hui Luo, Yueqing Li
doaj   +1 more source

The impact of drought time scales and characteristics on gross primary productivity in China from 2001 to 2020

Geo-spatial Information Science
Drought events have occurred frequently in the past and have had profound effects on Gross Primary Productivity (GPP). However, the role of different drought event characteristics in the response of GPP to drought is not well understood.
Longxin Qiao, Haoming Xia
doaj   +1 more source

Study on Response Probability of Meteorological and Hydrological Drought Characteristics during Drought Recovery Period in Upper Hanjiang River

Renmin Zhujiang
It is of great reference significance for drought recovery and water resources management to explore the response rules of meteorological and hydrological drought characteristics during the drought recovery period.
ZHU Fang, WANG Haiyu, YANG Shaokang, BO Huijuan   +3 more
doaj   +2 more sources

A process-oriented framework to decipher drought propagation dynamics from meteorological to ecological, agricultural, hydrological, and socioeconomic drought in the Yellow River Basin

Ecological Indicators
Transitioning from passive drought control to active risk management requires a systematic understanding of drought propagation beyond conventional short chains.
Ziyan Li, Shengzhi Huang, Yimin Wang, Shuai Zhou, Qiang Huang, Dengfeng Liu, Guoyong Leng   +6 more
doaj   +1 more source