Results 71 to 80 of about 561,586 (256)

Different types of meteorological drought and their impact on agriculture in Central China

, 2023
Challenges in drought monitoring hinder social development. In this study, a robust drought monitoring framework composed of ten indicators was established based on the standard precipitation actual evapotranspiration (SPAEI) index calculated using the ...
Zhang, W, Sun, Huaiwei, Deng, Xiaoya, Yang, Y, Sun, Xunlai, Qin, Hui, Qin, H, Sun, H, Zhang, Wenxin, Chen, J, Deng, X, Chen, Fulong, Chen, Jianing, Sun, X, Yang, Yong, Chen, F   +15 more
core   +1 more source

Satellite and Reanalysis Dataset Dependence of ETCCDI Extreme Precipitation Trends in Paraná, Southern Brazil

International Journal of Climatology, EarlyView.
Extreme precipitation trends detected in Paraná, Southern Brazil (1983–2024), are strongly conditioned by the dataset used, with reanalyses indicating coherent inland drying and longer dry spells, observations retaining stronger mesoscale heterogeneity, and satellite products often showing declines in short‐duration extremes. Monthly diagnostics reveal
Paulo Miguel de Bodas Terassi, Jakeline Baratto, Vitor Hugo Rosa Biffi   +2 more
wiley   +1 more source

National Drought Policy Commission Report

, 2000
In 1998, Congress passed the National Drought Policy Act. The Act stated that this nation would benefit from national drought policy based on preparedness and mitigation to reduce the need for emergency relief.
United States. National Drought Policy Commission., United States. Department of Agriculture. Office of Communications.   +1 more
core  

Land‐Atmosphere Coupling Is Associated With Severer Vegetation Productivity Losses During Compound Dry‐Hot Events in Drylands

International Journal of Climatology, EarlyView.
Compound dry‐hot events (CDHEs) exerted severer damage on vegetation productivity for temperate shrublands, savannas and grasslands in drylands. Land‐atmosphere coupling was associated with severer negative impacts of CDHEs through soil moisture–temperature feedback, especially for dry‐event‐leading CDHEs.
Xue Xiao, Mengtian Huang, Chunhui Lu, Panmao Zhai   +3 more
wiley   +1 more source

Meteorological drought trends in Europe for the period 1950-2012

, 2014
Drought is one of the most important climate/weather-induced phenomena with severe impacts on different areas such as agriculture, energy production, society, forestry, and so on.
SPINONI Jonathan, NAUMANN Gustavo, BARBOSA Paulo, VOGT Juergen   +3 more
core   +1 more source

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

Long‐Term Analysis of Winter Wheat Yield and Climatic Influences in Ukraine

International Journal of Climatology, EarlyView.
Long‐term field data (1968–2024) show that winter wheat yields in central Ukraine increased despite warming, but yield stability declined. Rising temperatures, more frequent soil moisture droughts and shortened winter calm increasingly limit productivity.
Tetiana Grabovska, Jerome Schneuwly, Mykola Grabovskyi, Mykola Lozinskiy, Hynek Roubik   +4 more
wiley   +1 more source

Mexican drought: natural variability and climate change from the Medieval period to the greenhouse future

, 2008
The ongoing drought in the western U.S. began in 1998 and has now continued, with some interruptions and despite a quite wet winter 2007/8, for close to 10 years.
Seager, R.
core  

Remote sensing for drought monitoring & impact assessment: Progress, past challenges and future opportunities [PDF]

, 2019
© 2019 Elsevier Inc. Drought is a common hydrometeorological phenomenon and a pervasive global hazard. As our climate changes, it is likely that drought events will become more intense and frequent.
Quinn, Nevil, Horswell, Michael, West, Harry   +2 more
core   +1 more source

Multi‐Timescale Drought Evolution in Greece (1960–2022) From Station‐Based SPI and SPEI

International Journal of Climatology, EarlyView.
Using homogenized data from 67 HNMS stations in Greece (1960–2022), we calculated SPI and SPEI at 1–12‐month scales to characterize meteorological to hydrological drought. We quantified the network‐based spatial extent of drought, compared SPI and SPEI drought signals, and tested changes with autocorrelation‐robust Mann–Kendall trends and Pettitt ...
Michael Samouris, Anna Mamara, Vasileios Armaos, Athanassios Argiriou   +3 more
wiley   +1 more source