IMDAA: High-resolution satellite-era reanalysis for the Indian monsoon region

SI Rani, T Arulalan, JP George… - Journal of …, 2021 - journals.ametsoc.org
A high-resolution regional reanalysis of the Indian Monsoon Data Assimilation and Analysis
(IMDAA) project is made available to researchers for deeper understanding of the Indian …

Changes in large-scale circulation over the Indo-Pacific region and its association with 2018 Kerala extreme rainfall event

R Chaluvadi, H Varikoden, M Mujumdar, ST Ingle… - Atmospheric …, 2021 - Elsevier
We investigate the characteristics and causes of extreme rainfall event occurred in Kerala
(south western regions of the peninsular India) in August 2018. The changes in large-scale …

A flood forecasting framework coupling a high resolution WRF ensemble with an urban hydrologic model

S Davis, L Pentakota, N Saptarishy… - Frontiers in Earth …, 2022 - frontiersin.org
Numerical weather prediction (NWP) models such as the Weather Research and
Forecasting (WRF) model are increasingly used over the Indian region to forecast extreme …

Evolution of l arge‐scale factors influencing extreme rainfall over south western coast of India

A Kottayil, A Xavier, P Xavier… - International Journal …, 2022 - Wiley Online Library
The life cycle and the large‐scale factors driving extreme heavy rainfall events over the
south west coast of India are studied. The extreme rainfall events are linked to the …

Investigation on the role of aerosols on precipitation enhancement over Kerala during August 2018

MK Jasmine, M Aloysius, R Jayaprakash… - Atmospheric …, 2022 - Elsevier
Previous studies based on satellite data and model analysis have shown that the dust over
Arabian Sea correlates positively with the Indian summer monsoon. During August 2018 …

Catastrophic flood of August 2018, Kerala, India: Study of partitioning role of lineaments in modulating flood level using remote sensing data

CL Vishnu, VR Rani, KS Sajinkumar, T Oommen… - Remote Sensing …, 2020 - Elsevier
India's Kerala state, sandwiched between the Arabian Sea and the Western Ghats,
witnessed a catastrophic flood during the southwest monsoon in mid-August 2018. Unusual …

The extreme precipitation events of August 2018 and 2019 over southern Western Ghats, India: A microphysical analysis using in-situ measurements

RK Sumesh, EA Resmi, CK Unnikrishnan, D Jash… - Atmospheric …, 2022 - Elsevier
The extreme rainfall events observed at the High-Altitude Cloud Physics Observatory
(HACPO) in Rajamallay, Munnar (10° 9′ 19.94 ″N, 77° 1′ 6.65 ″E; 1820 m above MSL) …

Assessing the performance of WRF ARW model in simulating heavy rainfall events over the Pune region: In support of operational applications

VK Valappil, S Kedia, AK Dwivedi, SS Pokale… - Meteorology and …, 2023 - Springer
This study evaluates the impact of the Planetary Boundary layer (PBL) on rainfall simulated
by the Weather Research and Forecasting (WRF) model during extreme rainfall event cases …

Impact of Aeolus horizontal line of sight wind observations in a global NWP system

G George, G Halloran, S Kumar, SI Rani… - Atmospheric …, 2021 - Elsevier
This study evaluates the impact of Aeolus horizontal line-of-sight (HLOS) wind observations
in the National Centre for Medium Range Weather Forecasting (NCMRWF) Unified Model …

Sensitivity analysis applied to two extreme rainfall events over Kerala using TIGGE ensembles

B George, G Kutty - Meteorology and Atmospheric Physics, 2022 - Springer
The uncertainties associated with synoptic-scale atmospheric conditions of two catastrophic
heavy rainfall events over Kerala, the southwestern coastal state of the Indian subcontinent …