Rajesh Singh

Postdoctoral Researcher

Indian Institute of Technology (IIT) Gandhinagar

"I am a hydrologist with expertise in hydrological and climate modeling, examining the impacts of climate change and human activities on global water resources. My current research focuses on monitoring and predicting meteorological and hydrological extremes through advanced hydrological models.
I have completed my Ph.D. in Civil Engineering from IIT Gandhinagar. Throughout my doctoral studies, I focused on studying the drivers of hydrological flash droughts in India. Prior to my current position, I contributed to a UNICEF project that aimed to develop a Real-time Hydro-Meteorological Monitoring and Forecast for Karnataka state."

"I am a hydrologist with expertise in hydrological and climate modeling, examining the impacts of climate change and human activities on global water resources."

Work & Education

Research Associate, Civil Engineering
Indian Institute of Technology (IIT) Gandhinagar
Project: Advanced Center for Integrated Water Resources Management (ACIWRM)
PI: Dr. Vimal Mishra
July 2024 – Current
Ph.D., Civil Engineering
Indian Institute of Technology (IIT), Gandhinagar, India
Thesis: Drivers of Hydrological Flash Droughts in India
Advisor: Dr. Vimal Mishra
B.Tech., Civil Engineering
Institute of Infrastructure Technology Research and Management (IITRAM) Ahmedabad, India
July 2014 – June 2018

Research Interests

Hydrological modeling
Water resources management
Climate variability and climate change
Land-atmospheric interactions
Hydroclimatic extremes and their physical understanding (droughts, floods, and heatwaves)
Operational hydrology to monitor and predict hydrologic extremes
Remote sensing

Peer-Reveiwed Journal Articles & Conferences

Chuphal, D., Malik, I., Singh, R., Vangala, G., Niranjannaik, M., Vegad, U., Nandana, D., Mukhopadhyay, P., Selvan, JP, Kapadia, V., & Mishra, V. (20XX). Multi-day extreme precipitation caused major floods in India during the summer monsoon of 2024. Earth’s Future (Under Revision).

Singh, R., & Mishra, V. (20XX). Reservoir storage flash droughts in India are driven by human interventions. Environmental Research Letter (Under Review).

Singh, R., & Mishra, V. (2024a). Atmospheric and land drivers of streamflow flash droughts in India. Journal of Geophysical Research: Atmospheres, 129(4), e2023JD040257. doi:10.1029/2023JD040257

Singh, R., & Mishra, V. (2024b). Enhanced modulation of streamflow flash droughts by reservoir operations in India. Water Resources Research, 60(6), e2024WR037036. doi:10.1029/2024WR037036

Nanditha, J., Kushwaha, A. P., Singh, R., Malik, I., Solanki, H., Chuphal, D., Dangar, S., Mahto, S., Vegad, U., & Mishra, V. (2023). The Pakistan Flood of August 2022: Causes and Implications. Earth’s Future, 11(3), e2022EF003230. doi:10.1029/2022EF003230

Mishra, V., Vegad, U., Kushwaha, A., Chuphal, D., Singh, R., & Vangala, G. (2024). Multi-model-based probabilistic flood forecast system for Brahmaputra river basin. AGU Fall Meeting (Vol. 2024) Link, Washington, D.C., USA

Singh, R., & Mishra, V. (2024c). Propagation of meteorological to streamflow flash droughts during summer monsoon season in India. EGU General Assembly, (2024), Vienna, Austria

Singh, R., & Mishra, V. (2024d). Role of climate variability and human interventions on reservoir storage droughts in India. AGU Fall Meeting (Vol. 2024), Link, Washington, D.C., USA

JS, N., Kushwaha, A. P., Singh, R., Malik, I., Vegad, U., Dangar, S., Mahto S., Solanki, H., Chuphal, D., & Mishra, V. (2022). The Pakistan Flood of August 2022: Causes and Implications. AGU Fall Meeting (Vol. 2022, U23D–05), Link, Chicago, USA.

Singh, R., & Mishra, V. (2022). Diverging scaling behavior of extreme precipitation and streamflow to dew point temperature in arid and humid catchments. AGU Fall Meeting (Vol. 2022, H42E–1320), Link, Chicago, USA.

Singh, R., & Mishra, V. (2021). Scaling of short-duration extreme precipitation and streamflow over major river basins of India. AGU Fall Meeting (Vol. 2021, A25H–1785), Link, California, USA.

Skills

Computer Programming: MATLAB™, Python, R.
Remote Sensing & GIS Software’s: ArcGIS, QGIS, ENVI.
Hydrological and hydrodynamic Models: VIC, SWAT, HO8, CaMa}
Hydraulic models: HEC-RAS-2D
Miscellaneous: OS: Linux, Windows; Documentation and Report: LATEX, MS Word & Inkscape.
Analytical: Large-Data Analysis, Climate Data Operator, Net-CDF Operator.
Languages: English, Hindi

Awards, Honors, and Recognition

CSIR Travel Grant for AGU Fall Meeting, Washington, D.C., USA (2024)
University Gold Medal, B.Tech, Civil Engineering (2018)
GATE Qualified in 2018 and 2019 with securing top 2 percentile rank
DST Gold Medal for Securing 100/100 in Mathematics in Higher Secondary (2014)
Certification in Teaching, IIT Gandhinagar (2023)
Certification in Scientific Writing, IIT Gandhinagar (2021)
Certification in ArcGIS Pro from ESRI India (2020)
Certification in Remote Sensing and GIS from IIRS (2016)