Systematic daytime increases in atmospheric biases linked to dry soils in irrigated areas in Indian operational forecasts

EJ Barton, CM Taylor, AK Mitra… - Atmospheric Science …, 2023 - Wiley Online Library
The representation of land–atmosphere coupling in forecast models can significantly impact
weather prediction. A previous case study in Northern India incorporating both model and …

Influence of ASCAT soil moisture on prediction of track and intensity of landfall tropical cyclones

A Routray, A Lodh, D Dutta, JP George… - International Journal of …, 2023 - Taylor & Francis
The current study attempted to evaluate the impact of Soil Moisture (SM) initial conditions in
a regional NWP system on the simulation of land falling cyclones over North Indian Ocean …

Impact of urban parameterization and integration of WUDAPT on the severe convection

R Nadimpalli, P Patel, UC Mohanty, SD Attri… - Computational Urban …, 2022 - Springer
Amplified rates of urban convective systems pose a severe peril to the life and property of
the inhabitants over urban regions, requiring a reliable urban weather forecasting system …

Improving the prediction of monsoon depressions by assimilating ASCAT soil moisture in NCUM-R modeling system

A Lodh, A Routray, D Dutta, JP George, AK Mitra - Atmospheric Research, 2022 - Elsevier
The present study investigates the impact of assimilation of satellite derived soil wetness
data from Advanced Scatterometer (ASCAT) on simulation of inland moving monsoon …

Urban modification of heavy rainfall: a model case study for Bhubaneswar urban region

M Swain, R Nadimpalli, AK Das, UC Mohanty… - Computational Urban …, 2023 - Springer
An increase in urbanization has been witnessed from 1980 to 2019 in Bhubaneswar,
Odisha. The impact of this increase in urban areas on rainfall pattern and intensity has been …

Understanding tropical cyclone persistence over land: a case study of cyclone Gulab

A Navale, L Karthikeyan - Environmental Research Letters, 2024 - iopscience.iop.org
Tropical cyclone (TC) Gulab originated in the Bay of Bengal during the post-monsoon
season of 2021. Following an unusual westward trajectory, TC Gulab made landfall on the …

Intraseasonal oscillation of land surface moisture and its role in the maintenance of CTCZ during the active phases of the Indian summer monsoon

P Gautam, R Chattopadhyay, G Martin, S Joseph… - Climate Dynamics, 2024 - Springer
What is the role of soil moisture in maintaining the continental tropical convergence zone
(CTCZ) during the active phase of the monsoon? This question has been addressed in this …

Effect of vortex initialization and relocation method in anticipating tropical cyclone track and intensity over the Bay of Bengal

R Nadimpalli, KK Osuri, UC Mohanty, AK Das… - Pure and Applied …, 2021 - Springer
This study assessed two different vortex initialization (VI) and relocation methods for
improved prediction of tropical cyclones (TCs) over the Bay of Bengal (BoB) using the triply …

Role of planetary boundary layer physics in urban-scale WRF model for predicting the heat waves over tropical city Bhubaneswar

NR Karrevula, A Boyaj, P Sinha, R Nadimpalli… - Journal of Earth System …, 2024 - Springer
Heat waves (HWs) are currently one of the most dangerous natural catastrophes both
globally and in India, particularly upsurged in urban areas. Bhubaneswar, the capital city of …

Performance Evaluation of WRF Model in Simulating Extreme Rainfall Events Over Bhubaneswar Urban Region of East Coast of India

NR Karrevula, R Nadimpalli, P Sinha… - Pure and Applied …, 2024 - Springer
The urbanization and frequency of extreme rainfall events (EREs) have considerably
increased over the recent decade in several cities in India. Forecasting of these EREs …