Correlation between hydrological drought, climatic factors, reservoir operation, and vegetation cover in the Xijiang Basin, South China

Q Lin, Z Wu, VP Singh, SHR Sadeghi, H He, G Lu - Journal of hydrology, 2017 - Elsevier
Abstract The Xijiang River is known as the Golden Watercourse because of its role in the
development of the Pearl River Delta Regional Economic System in China, which was made …

Droughts force temporal change and spatial migration of vegetation phenology in the northern Hemisphere

W Yan, F Yang, J Zhou, R Wu - Agricultural and Forest Meteorology, 2023 - Elsevier
Ecosystems are exposed to continuous shifts in droughts. This shows up as a point on a
pixel that moves continuously in a specific direction and angle (spatial migration) to preserve …

[HTML][HTML] Agricultural drought characteristics in a typical plain region considering irrigation, crop growth, and water demand impacts

Y Zhang, Z Wu, VP Singh, Q Lin, S Ning, Y Zhou… - Agricultural Water …, 2023 - Elsevier
Hydrological models and drought indices based on simulation of soil moisture have been
widely used in large-scale agricultural drought assessments. However, hydrological models …

Reviews of geospatial information technology and collaborative data delivery for disaster risk management

H Miyazaki, M Nagai, R Shibasaki - ISPRS International Journal of Geo …, 2015 - mdpi.com
Due to the fact that geospatial information technology is considered necessary for disaster
risk management (DRM), the need for more effective collaborations between providers and …

Spatial and temporal patterns of agricultural drought in China during 1960–2020 characterized by use of the crop water deficit Abnormal Index

N Jin, Y Shi, W Niu, L He - Journal of Hydrology, 2023 - Elsevier
Agricultural drought intensifies crop water stress and limits photosynthetic productivity,
thereby threatening food security and socio-economic development. However, current …

[HTML][HTML] Assessment of the influences of different potential evapotranspiration inputs on the performance of monthly hydrological models under different climatic …

P Bai, X Liu, T Yang, F Li, K Liang… - Journal of …, 2016 - journals.ametsoc.org
Potential evapotranspiration (PET), which determines the upper limit of actual
evapotranspiration (AET), is a necessary input in monthly hydrological models. In this study …

A land data assimilation system for simultaneous simulation of soil moisture and vegetation dynamics

Y Sawada, T Koike, JP Walker - Journal of Geophysical …, 2015 - Wiley Online Library
Despite the importance of the coupling between vegetation dynamics and root‐zone soil
moisture in land‐atmosphere interactions, there is no land data assimilation system (LDAS) …

Coupled hydrology-crop growth model incorporating an improved evapotranspiration module

Y Zhang, Z Wu, VP Singh, H He, J He, H Yin… - Agricultural Water …, 2021 - Elsevier
Some hydrologic models oversimplify crop growth simulation. Although some studies
coupled hydrologic models with crop models, there are several hypotheses and …

On rigorous drought assessment using daily time scale: Non-stationary frequency analyses, revisited concepts, and a new method to yield non-parametric indices

C Onyutha - Hydrology, 2017 - mdpi.com
Some of the problems in drought assessments are that: analyses tend to focus on coarse
temporal scales, many of the methods yield skewed indices, a few terminologies are …

Catchment functioning under prolonged drought stress: Tracer‐aided ecohydrological modeling in an intensively managed agricultural catchment

X Yang, D Tetzlaff, C Soulsby, A Smith… - Water Resources …, 2021 - Wiley Online Library
High spatial heterogeneity of catchment properties enhances the variability of
ecohydrological responses to changing natural and anthropogenic conditions, like the …