Results 11 to 20 of about 2,251,096 (285)

Monitoring Recent Fluctuations of the Southern Pool of Lake Chad Using Multiple Remote Sensing Data: Implications for Water Balance Analysis

open access: yesRemote Sensing, 2017
The drought episodes in the second half of the 20th century have profoundly modified the state of Lake Chad and investigation of its variations is necessary under the new circumstances.
Wenbin Zhu, Jiabao Yan, Shaofeng Jia
doaj   +1 more source

Evapotranspiration on Natural and Reclaimed Coral Islands in the South China Sea

open access: yesRemote Sensing, 2021
Studies of evapotranspiration on remote tropical coral islands are important to explore and sustain scarce freshwater resources. However, there is a significant knowledge gap between research to evaluate evapotranspiration based on remote sensing methods
Shengsheng Han   +4 more
doaj   +1 more source

Using stable isotopes to study vapor transport of continuous precipitation in Beijing

open access: yesShui kexue jinzhan, 2017
To study changes in water vapor transport during continuous precipitation, stable isotope data, NCEP/NCAR data and Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT) backward trajectory results during 22 continuous precipitation events in ...
SONG Xianfang   +7 more
doaj   +1 more source

A New Simulation‐Optimization Framework for Estimation of Submarine Groundwater Discharge Based on Hydrodynamic Modeling and Isotopic Data

open access: yesGeophysical Research Letters, 2022
Estimation of submarine groundwater discharge (SGD) has traditionally relied on isotopic mass balance calculation, which is a form of regional box modeling.
Jiang Yu   +7 more
doaj   +1 more source

Effects of multiple factors on particle size selectivity under artificial extreme rainfall events on simulated Gobi surface

open access: yesScientific Reports, 2023
Understanding multiple-factor effects on particle size selectivity by extreme rainfall events in Ala-Shan Gobi desert is of great significance for better estimation of potential Asian dust emission sources. Artificial rainfall simulation experiments were
Liying Sun, Qingyuan Dai, Ziheng Feng
doaj   +1 more source

Surface freezing of water

open access: yesSpringerPlus, 2016
Freezing, melting, evaporation and condensation of water are essential ingredients for climate and eventually life on Earth. In the present work, we show how surface freezing of supercooled water in an open container is conditioned and triggered-exclusively-by humidity in air. Additionally, a change of phase is demonstrated to be triggered on the water
Pérez-Díaz, J. L.   +2 more
openaire   +2 more sources

Projected Impacts of Climate Change on Drought Patterns Over East Africa

open access: yesEarth's Future, 2020
Investigation of the pressing impacts of climate change on drought is vital for sustainable societal and ecosystem functioning. The magnitude of how much the drought will change and the way how droughts would affect society and the environment are ...
Gebremedhin Gebremeskel Haile   +8 more
doaj   +1 more source

Spatial and Temporal Distribution of Geologic Hazards in Shaanxi Province

open access: yesRemote Sensing, 2021
The spatio-temporal distribution of geological hazards, including collapses, landslides, and debris flows, in Shaanxi province, China was studied based on data from 1951 to 2018.
Shizhengxiong Liang   +4 more
doaj   +1 more source

Understanding meteorological and physio-geographical controls of variability of flood event classes in headstream catchments of China [PDF]

open access: yesHydrology and Earth System Sciences
Classification is beneficial for understanding flood variabilities and their formation mechanisms from massive flood event samples for both flood scientific research and management purposes.
Y. Zhang   +9 more
doaj   +1 more source

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