Determining the response of ecological drought to meteorological and groundwater droughts in Northwest China using a spatio-temporal matching method

Journal of Hydrology, Год журнала: 2024, Номер 633, С. 130753 - 130753

Опубликована: Фев. 16, 2024

Язык: Английский

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Characteristic changes in compound drought and heatwave events under climate change

Atmospheric Research, Год журнала: 2024, Номер 305, С. 107440 - 107440

Опубликована: Апрель 23, 2024

Язык: Английский

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Predicting compound agricultural drought and hot events using a cascade Modeling framework combining Bayesian model Averaging ensemble with vine copula (CaMBMAViC)

Journal of Hydrology, Год журнала: 2024, Номер 642, С. 131901 - 131901

Опубликована: Авг. 24, 2024

Язык: Английский

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Global Research Status and Prospects of Compound Extreme Events Based on Bibliometric Analysis

Advances in Geosciences, Год журнала: 2025, Номер 15(01), С. 74 - 84

Опубликована: Янв. 1, 2025

Язык: Английский

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Isolating the contribution of land cover change to concurrent soil drought and atmospheric aridity events in Loess Plateau, China

CATENA, Год журнала: 2025, Номер 250, С. 108740 - 108740

Опубликована: Янв. 30, 2025

Язык: Английский

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Natural Disasters, Principled Humanitarianism, and the Prospects for a New Solidarism in International Solidarity

Alternatives Global Local Political, Год журнала: 2025, Номер unknown

Опубликована: Фев. 10, 2025

This is an inquiry into natural disasters with insights from disaster diplomacy and the English School theory, departing a debate sparked by France’s call to invoke R2P in 2008 when Myanmar (Burma) refused accept international aid following Cyclone Nargis. was perceived as turning tool of Western interventionism new doctrine, Responsibility PROVIDE emerged which re-affirmed consensual nature assistance. But on coercive humanitarian assistance continues my contribution links versus response pluralist solidarist conceptions society, then points solidarism emerging through (i) Resolution 2165 authorized delivery Syria constituted significant step rejection “apolitical humanitarianism”; (ii) draft articles International Law Commission that mention “duty” aid; (iii) transboundary approach UN Sendai Framework; (iv) robust climate-disaster projections climate scientists enabled artificial intelligence machine learning.

Язык: Английский

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Probabilistic Assessment of the Impact of Compound Dry and Hot Events on Vegetation Drought Over Northwestern China

Ecohydrology, Год журнала: 2025, Номер 18(2)

Опубликована: Март 1, 2025

ABSTRACT Climate extremes have garnered considerable attention recently because of their devastating effects on both water resources and vegetation health. The responses to climate extremes, such as high temperatures (hot events), droughts (dry events) compound dry hot events (CDHEs), been extensively evaluated. However, the risk drought considering different severity levels individual is not well assessed. In this study, we employed meta‐Gaussian (MG) model, a multivariate approach, evaluate response [characterized by Standardized Normalized Difference Vegetation Index (SNDVI)] events, CDHEs. study found that dominant factor drought, in central northwestern parts Northwestern China (NWC), was events. Conversely, southern NWC, temperature exerted substantial influence drought. Relative conditional probability under CDHEs had decreased (increased) approximately 24% (17%). Furthermore, grassland sensitive, whereas forests demonstrated greater resilience droughts. These findings help us better understand various exert dynamics.

Язык: Английский

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Changes in Compound Extreme Events and Their Impacts on Cropland Productivity in China, 1985–2019

Earth s Future, Год журнала: 2025, Номер 13(3)

Опубликована: Март 1, 2025

Abstract While the influence of compound extreme events is gaining attention with advancing climate research, variations in their impacts on regional crop production require further exploration. Here, we primarily analyze changes hot‐dry and hot‐wet China from 1985 to 2019, based meteorological observations 686 stations. Then, contributions losses cropland net primary productivity (CNPP) are identified using gradient boosting Shapley additive explanations models. Results indicate that have become increasingly frequent, persistent, severe over past 35 years. With increasing risks events, greater CNPP observed northern regions compared southern regions. Throughout growing season, caused by initially increase, peak summer, then gradually decrease. influenced events. From north south, dominating shift sequentially daytime hot dry day‐night finally nighttime This study explores threats posed provides new insights into China, supporting climate‐adaptive agricultural development.

Язык: Английский

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Increasing Synchrony of Extreme Heat and Precipitation Events Under Climate Warming

Geophysical Research Letters, Год журнала: 2025, Номер 52(8)

Опубликована: Апрель 11, 2025

Abstract Extreme weather events severely impact human and natural systems, their impacts would be exacerbated when occur synchronously. Extensive studies have examined changes in individual under global warming, but the synchrony of multiple remain less understood. Here we quantify extreme heat precipitation over land areas assess how it responds to climate change. We show regional disparities with stronger lower latitudes weaker middle latitudes. Since 1980s, has increased by 34%, especially tropics northern high Climate simulations project an 87% increase 2100 Shared Socioeconomic Pathway (SSP) 5–8.5 relative historical level, while low‐emission scenarios (SSP1‐2.6 SSP2‐4.5) can help mitigate risk synchronous events. Increasing is primarily driven this scaling relationship depends on warming level rather path.

Язык: Английский

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Compound climate extremes over the globe during 1951–2021: Changes in risk and driving factors

Journal of Hydrology, Год журнала: 2023, Номер 627, С. 130387 - 130387

Опубликована: Ноя. 2, 2023

Язык: Английский

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