Shubhi Agrawal

Shubhi Agrawal
Indian Institute of Science Education and Research Bhopal | IISER · Department of Earth and Environmental Sciences

Ph.D.

About

7
Publications
945
Reads
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51
Citations
Additional affiliations
October 2021 - May 2022
University of Exeter
Position
  • Postdoctoral Research Fellow
November 2018 - August 2021
University at Albany, The State University of New York
Position
  • PostDoc Position
January 2018 - September 2018
Divecha Centre for Climate Change
Position
  • Research Associate
Education
August 2012 - July 2018
Indian Institute of Science
Field of study
  • Atmospheric Science
August 2005 - May 2009
Maulana Azad National Institute of Technology, Bhopal
Field of study
  • Electronics and Communication

Publications

Publications (7)
Article
Full-text available
A spectral analysis of Great Plains 850-hPa meridional winds (V850) from ECMWF’s coupled climate reanalysis of 1901-2010 (CERA-20C) reveals that their warm season (April-September) interannual variability peaks in May with 2-6 year periodicity, suggestive of an underlying teleconnection influence on low-level jets (LLJs). Using an objective, dynami...
Article
Recently available European Space Agency Climate Change Initiative (ESACCI) soil moisture dataset, derived by merging soil moisture values calculated using measurements from satellite-based active and passive sensors, is validated over the Indian region using in-situ observations from 117 Continental Tropical Convergence Zone (CTCZ) Programme stati...
Article
Full-text available
In the context of forecasting societally impactful Great Plains low-level jets (GPLLJs), the potential added-value of satellite soil moisture (SM) data assimilation (DA) is high. GPLLJs are both sensitive to regional soil moisture gradients and frequent drivers of severe weather, including mesoscale convective systems. An untested hypothesis is tha...
Article
Full-text available
In the original publication of the article, the significant hatching (cross marks on some grids) is not visible.
Article
Full-text available
The decreasing trend in rainfall in the last few decades over the Indo-Gangetic Plains of northern India as observed in ground-based observations puts increasing stress on groundwater because irrigation uses up to 70% of freshwater resources. In this work, we have analyzed the effects of extensive irrigation over the Gangetic Plains on the seasonal...
Article
Full-text available
Using rain-gauge measurements and reanalysis data sets for 1948–2015, we propose a mechanism that controls the interannual variation of summer monsoon onset over central India. In May, about a month before the onset, the low level jet over the Arabian Sea is about 40% stronger and about 2.5 degrees northward during years of early onset as compared...
Article
Full-text available
Rainfall during summer monsoon season (June–September; JJAS), that accounts for about 80 % of the yearly total over Indian region, is herald by its onset over Kerala in June. And these four summer monsoon months contribute 19 %, 32 %, 29 % and 20 % of the seasonal rainfall, respectively. Therefore, it is important that this seasonal cycle is captur...

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Projects

Project (1)
Project
Quantifying the role of regional soil moisture gradients and large-scale atmospheric teleconnections on Great Plains low-level jet characteristics, including of their associated extreme wind and precipitation events in the 20th Century using reanalysis and modeling.