Results 1 to 10 of about 107,031 (158)

From meteorological to agricultural drought: Propagation time and probabilistic linkages

open access: yesJournal of Hydrology: Regional Studies, 2023
Study region: Yangtze River Basin, China Study focus: As agricultural drought originates from meteorological drought, exploring the propagation from meteorological to agricultural drought is an important step in providing early warning of agricultural ...
Zhengguang Xu   +2 more
exaly   +3 more sources

Urban meteorological drought comprehensive index based on a composite fuzzy matter element-moment estimation weighting model [PDF]

open access: yesiScience
Summary: Due to rapid urbanization and climate change, cities face hidden drought risks. A single drought index may inadequately reflect urban meteorological drought.
Xiangyang Zhang   +5 more
doaj   +2 more sources

Regulation of Evapotranspiration in Different Precipitation Zones and Its Application in High-Temperature and Drought Monitoring

open access: yesRemote Sensing, 2022
When drought occurs in different regions, evapotranspiration (ET) changes differently with the process of drought. To achieve an accurate monitoring of large-scale drought using remote sensing, it is particularly necessary to clarify the temporal and ...
Lijuan Wang   +5 more
doaj   +1 more source

Impacts of Climate Change and Anthropogenic Activities on the Net Primary Productivity of Grassland in the Southeast Tibetan Plateau

open access: yesAtmosphere, 2023
Climate change and anthropogenic activities have had a profound effect on the variation in grassland productivity in the Tibetan Plateau in recent decades.
Yanmei Pang   +4 more
doaj   +1 more source

Physical Formation Mechanisms of the Southwest China Vortex

open access: yesAtmosphere, 2022
On the basis of the Prandtl boundary layer theory and an improved perturbation method, the process of laminar flow bifurcating into the Southwest China vortex (SWV) in the Hengduan Mountains is studied.
Chun Liu, Yueqing Li, Zimu Liu, Molin Ye
doaj   +1 more source

The Spread of Multiple Droughts in Different Seasons and Its Dynamic Changes

open access: yesRemote Sensing, 2023
Investigating the propagation and influencing mechanism that transitions a meteorological drought to a hydrological drought in a changing environment is crucial for understanding the formation process and mechanism of hydrological drought.
Shuang Zhu   +4 more
doaj   +1 more source

Evaluation of Three Air Temperature Reanalysis Datasets in the Alpine Region of the Qinghai–Tibet Plateau

open access: yesRemote Sensing, 2022
Surface air temperature is a critical element in the surface–atmosphere interaction, energy exchange, and water cycle. Multi-source fusion reanalysis products (hereafter referred to as reanalysis) have spatiotemporal continuity and broad applicability ...
Xiaolong Huang, Shuai Han, Chunxiang Shi
doaj   +1 more source

Spatiotemporal variability of vegetation response to meteorological drought on the Korean Peninsula

open access: yesHydrology Research, 2023
To assess vegetation drought, it is important to understand the relationship between climate and vegetation and to accurately measure the response of vegetation activity to meteorological drought.
Haeun Jung   +3 more
doaj   +1 more source

Analysis of climate change characteristic of rainstorm in Chongqing in recent 45 years

open access: yes暴雨灾害, 2020
Based on the daily rainfall data of 34 observational stations in Chongqing from 1971 to 2015, the climatological characteristics and changes of rainstorm days, intensity and contribution rate in Chongqing in recent 45 years are analyzed by using ...
Yi LIU   +4 more
doaj   +1 more source

Agriculture intensifies soil moisture decline in Northern China [PDF]

open access: yes, 2015
Northern China is one of the most densely populated regions in the world. Agricultural activities have intensified since the 1980s to provide food security to the country.
An, Pingli   +13 more
core   +13 more sources

Home - About - Disclaimer - Privacy