Journal ArticleDOI
The role of GRACE total water storage anomalies, streamflow and rainfall in stream salinity trends across Australia’s Murray-Darling Basin during and post the Millennium Drought
TLDR
This study quantified the role of GRACE total water storage anomalies (TWSA) in stream salinity variability across Australia's Murray-Darling Basin and illustrates that GRACE can be a useful addition for monitoring and modeling dryland salinity over large river basins.About:
This article is published in International Journal of Applied Earth Observation and Geoinformation.The article was published on 2019-11-01. It has received 14 citations till now. The article focuses on the topics: Dryland salinity & Streamflow.read more
Citations
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Journal ArticleDOI
Comparison of Multi-Year Reanalysis, Models, and Satellite Remote Sensing Products for Agricultural Drought Monitoring over South Asian Countries
Muhammad Shahzaman,Weijun Zhu,Irfan Ullah,Farhan Mustafa,Muhammad Bilal,Shazia Ishfaq,Shazia Nisar,Muhammad Arshad,Rashid Iqbal,Rana Waqar Aslam +9 more
TL;DR: In this paper, the relationship between soil moisture, precipitation, terrestrial water storage (TWS), and vegetation condition index (VCI) was evaluated using the annual national production of barley, maize, rice, and wheat by computing the yield anomaly index (YAI).
Journal ArticleDOI
Evaluating global ecosystem water use efficiency response to drought based on multi-model analysis.
Shanshan Yang,Jiahua Zhang,Jiahua Zhang,Jiaqi Han,Jingwen Wang,Sha Zhang,Yun Bai,Dan Cao,Lan Xun,Minxuan Zheng,Hao Chen,Chi Xu,Yuejing Rong +12 more
TL;DR: Four WUE datasets from different remote sensing-driven (RS-driven) models and three drought indices are used to comprehensively investigate the response of WUE to drought and its dominant ecosystem processes during the period of 2001-2018 and suggest multi-model analysis tend to reduce uncertainties in analyzing WUE response to drought caused by a single WUE data.
Journal ArticleDOI
Characterizing the spatiotemporal response of runoff to impervious surface dynamics across three highly urbanized cities in southern China from 2000 to 2017
Kai Liu,Xueke Li,Shudong Wang +2 more
TL;DR: Investigation of the response of runoff to impervious surface area (ISA) dynamics across three highly urbanized cities in southern China shows that runoff metrics increase noticeably during 2000–2017 at the city scale, with larger (smaller) magnitudes observed for high-flow (low-flow) runoff metrics.
Journal ArticleDOI
On-farm reservoir monitoring using Landsat inundation datasets
TL;DR: In this paper, the authors monitor the inter-and intra-annual change of on-farm reservoirs (OFRs), which are artificially created on farms to store water during the wet season to be used for crop irrigation during the dry season.
Journal ArticleDOI
Space-time modelling of groundwater level and salinity.
TL;DR: In this paper, a data science approach (random forest model) is introduced, based on historical groundwater quality and quantity data providing predictions in a 4-dimensional space, demonstrating the spatio-temporal factors impacting standing water levels (SWL) and associated salinity and predict the spatial and temporal variability in the Muttama catchment (1059 km2), in NSW, south eastern Australia.
References
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Journal ArticleDOI
Deriving scaling factors using a global hydrological model to restore GRACE total water storage changes for China's Yangtze River Basin
Di Long,Yuting Yang,Yoshihide Wada,Yoshihide Wada,Yoshihide Wada,Yang Hong,Yang Hong,Wei Liang,Yaning Chen,Bin Yong,Aizhong Hou,Jiangfeng Wei,Lu Chen +12 more
TL;DR: In this article, the authors used a global hydrological model (GHM), PCR-GLOBWB, which simulates surface water storage changes, natural and human induced groundwater storage changes and the interactions between surface water and subsurface water, to generate scaling factors by mimicking low pass filtering of GRACE signals.
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Monitoring Groundwater Storage Changes Using the Gravity Recovery and Climate Experiment (GRACE) Satellite Mission: A Review
TL;DR: The GRACE-based groundwater changes revealed significant aquifer depletion over large regions, but were also used to estimate groundwater-related parameters such as the specific yield, which relates groundwater level to storage, or to define the indices of groundwater depletion and stress.
Journal ArticleDOI
Groundwater Storage Changes: Present Status from GRACE Observations
TL;DR: The Gravity Recovery and Climate Experiment (GRACE) has been successfully used to quantify long-term groundwater storage changes in different regions over the world, including northwest India, the High Plains Aquifer and the Central Valley in the USA, the North China Plain, Middle East, and southern Murray-Darling Basin in Australia, where groundwater storage has been significantly depleted in recent years as mentioned in this paper.
Journal ArticleDOI
Historical stream salinity trends and catchment salt balances in the Murray-Darling Basin, Australia
I. D. Jolly,D. R. Williamson,Mat Gilfedder,Glen R. Walker,Richard M. Morton,G. Robinson,Hugh Jones,Lu Zhang,Trevor I. Dowling,P. Dyce,Rory Nathan,Nanda Nandakumar,R. Clarke,V. McNeill +13 more
TL;DR: In this article, a study of historical stream salinity trends and catchment salt balances within the Murray-Darling Basin, Australia is presented, where a broad analysis of stream salinization is necessary to assist prediction of the increase in the effect and extent of dryland salinity across the basin.
Journal ArticleDOI
Time-variable gravity from space and present-day mass redistribution in theEarth system
Anny Cazenave,Jianli Chen +1 more
TL;DR: The Gravity Recovery and Climate Experiment (GRACE) has been providing a precise survey of Earth's time-variable gravity field, with unprecedented temporal and spatial sampling as discussed by the authors, which has greatly improved understanding of mass redistribution in various compartments of the climate system (atmosphere, oceans, terrestrial water, and cryosphere).