A global perspective on propagation from meteorological drought to hydrological drought during 1902–2014

Atmospheric Research, Journal Year: 2022, Volume and Issue: 280, P. 106441 - 106441

Published: Sept. 16, 2022

Language: Английский

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Accelerated lagged compound floods and droughts in northwest North America under 1.5 °C − 4 °C global warming levels

Journal of Hydrology, Journal Year: 2023, Volume and Issue: 624, P. 129906 - 129906

Published: July 7, 2023

Language: Английский

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Influence of large-scale climate indices and regional meteorological elements on drought characteristics in the Luanhe River Basin

Atmospheric Research, Journal Year: 2024, Volume and Issue: 300, P. 107219 - 107219

Published: Jan. 2, 2024

Language: Английский

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Analysis of recent trends and spatiotemporal changes of droughts over Serbia using high-resolution gridded data

Atmospheric Research, Journal Year: 2024, Volume and Issue: 304, P. 107376 - 107376

Published: March 26, 2024

The purpose of this study is to analyze the spatiotemporal variations in drought Serbia over recent decades using standardized precipitation evapotranspiration index (SPEI). analysis performed for time series 1-, 3-, 6-, and 12-month SPEI indices (SPEI-01, SPEI-03, SPEI-06 SPEI-12, respectively) calculated E-OBS gridded dataset with a horizontal resolution 0.1° period 1950–2022. In general, it was found that negative trends prevailed all months analyzed timescales, indicating more frequent appearance droughts decades. Moreover, large majority month-timescale combinations, area trend larger than positive trend. For several reasons, we focused on August. First, month shows one most pronounced trends, which rather consistent different timescales terms be significant. Statistically significant −06 − 12 August were 11, 17 38% country area, respectively. To better understand changes August, focusing extreme severe events, an innovative (ITA) applied. It occurrence both categories has doubled last thirty years comparison previous thirty-year period. Additionally, transitions from neutral wet dry observed through application Markov chain. Second, special focus motivated by fact correlation between these values annual maize production Serbia, can useful assessment impact agriculture. interannual variability long-term paper also explores relations large-scale circulation patterns, together general global continental warming trends. Our findings indicate may driven interplay patterns. context climate change, especially projections, situated region projections mean change demonstrate weak signals often conflicting signs within multimodel ensembles. From point view, our results seen as contribution understanding extremes, case droughts, hidden inconclusive values. Finally, due similar situation changes, relevant wider region, not only Serbia.

Language: Английский

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Spatial propagation of different drought types and their concurrent societal risks: A complex networks-based analysis

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 636, P. 131247 - 131247

Published: April 28, 2024

Language: Английский

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Recent development on drought propagation: A comprehensive review

Journal of Hydrology, Journal Year: 2024, Volume and Issue: unknown, P. 132196 - 132196

Published: Oct. 1, 2024

Language: Английский

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Agricultural drought response to meteorological drought over different agro-climatic zones of the Ganga River basin

Journal of Water and Climate Change, Journal Year: 2024, Volume and Issue: 15(3), P. 998 - 1017

Published: Feb. 6, 2024

Abstract Drought directly impacts the agricultural ecosystem, thus causing significant threat to regional and global food security. Investigating occurrence propagation patterns of drought events is crucial for its better understanding mitigation. The study investigates different agro-climatic regions Ganga River basin from 2001 2020 quantify meteorological using Standardized Precipitation Index (SPI). Additionally, assessment was conducted Soil Moisture (SSMI) Normalized Difference Vegetation (NDVI). For dynamics drought, Pearson Correlation Coefficient (PCC)-based approach employed compute time between types. Stronger correlations were observed SPI SSMI compared NDVI anomaly, highlighting direct connection precipitation soil moisture. results present show that ranges within 1–11 months across as inferred maximum PCC values series. rate varied 29.03 73.33% among regions. insights gained this analysis on can inform policymakers in formulating appropriate measure.

Language: Английский

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Challenges of typical inter-basin water transfer projects in China: Anticipated impacts of climate change on streamflow and hydrological drought under CMIP6

Journal of Hydrology, Journal Year: 2023, Volume and Issue: 627, P. 130437 - 130437

Published: Nov. 6, 2023

Language: Английский

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The changing characteristics of propagation time from meteorological drought to hydrological drought in the Yangtze River basin, China

Atmospheric Research, Journal Year: 2023, Volume and Issue: 290, P. 106774 - 106774

Published: April 23, 2023

Language: Английский

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Insights from CMIP6 SSP scenarios for future characteristics of propagation from meteorological drought to hydrological drought in the Pearl River Basin

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 899, P. 165618 - 165618

Published: July 19, 2023

Language: Английский

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