J. Srinivasan
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View article: Performance comparison between CERES-MODIS and OMI in retrieving SSA across diverse aerosol regimes
Performance comparison between CERES-MODIS and OMI in retrieving SSA across diverse aerosol regimes Open
A comparative evaluation of aerosol single scattering albedo (SSA) retrieved from CERES-MODIS and OMI satellite instruments is presented across diverse aerosol environments. The analysis focuses on seven key regions: biomass burning areas …
View article: Beyond Extreme Temperature: Spatiotemporal Analysis of Humid Heat Stress 
Beyond Extreme Temperature: Spatiotemporal Analysis of Humid Heat Stress  Open
Extreme humid heat stress presents significant challenges to human health and productivity. Traditional heat action plans formulated to tackle dry heat stress are insufficient to address the complexities associated with humid heat stress. …
View article: How is the relationship between rainfall and water vapor in the Indian monsoon influenced by changes in lapse rate during global warming?
How is the relationship between rainfall and water vapor in the Indian monsoon influenced by changes in lapse rate during global warming? Open
Most climate models have shown that the Indian Summer Monsoon Rainfall (ISMR) will increase on account of global warming. The primary reason is the increase in column water vapor (CWV). The rainfall increase is not, however, proportional t…
View article: A comparative analysis of accelerating humid and dry heat stress in India
A comparative analysis of accelerating humid and dry heat stress in India Open
Extreme humid heat stress poses distinct challenges to human health and productivity that cannot be mitigated solely by heat action plans designed for dry heat stress. This study investigates the trends in extreme heat stress, differentiat…
View article: Precession-scale variability of upwelling in the Arabian Sea and its implications for proxies of Indian summer monsoon
Precession-scale variability of upwelling in the Arabian Sea and its implications for proxies of Indian summer monsoon Open
<p>Upwelling along the western boundary of the Arabian Sea and the Indian summer monsoon rainfall are positively correlated in modern observations. Upwelling transports nutrients into the euphotic zone and thus controls primary produ…
View article: A Comprehensive Evaluation of Near-Real-Time and Research Products of IMERG Precipitation over India for the Southwest Monsoon Period
A Comprehensive Evaluation of Near-Real-Time and Research Products of IMERG Precipitation over India for the Southwest Monsoon Period Open
Precipitation is one of the integral components of the global hydrological cycle. Accurate estimation of precipitation is vital for numerous applications ranging from hydrology to climatology. Following the launch of the Global Precipitati…
View article: CESM data: Response of the low-level jet to precession and itsimplications for proxies of the Indian monsoon
CESM data: Response of the low-level jet to precession and itsimplications for proxies of the Indian monsoon Open
This repository contains the simulation output of precession minimum and maximum experiments carried out using the CESM 1.2.0. The experimental setup is the same as that of Bosmans et al. (2014). Each simulation is run of 100 years, and th…
View article: CESM data: Response of the low-level jet to precession and itsimplications for proxies of the Indian monsoon
CESM data: Response of the low-level jet to precession and itsimplications for proxies of the Indian monsoon Open
This repository contains the simulation output of precession minimum and maximum experiments carried out using the CESM 1.2.0. The experimental setup is the same as that of Bosmans et al. (2014). Each simulation is run of 100 years, and th…
View article: Response of the low-level jet to precession and its implications for proxies of the Indian monsoon
Response of the low-level jet to precession and its implications for proxies of the Indian monsoon Open
Earth and Space Science Open Archive This work has been accepted for publication in Geophysical Research Letters. Version of RecordESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary. Learn mor…
View article: Different energetics of global monsoon over land and ocean
Different energetics of global monsoon over land and ocean Open
<p>Monsoons were traditionally considered to be land-based systems. Recent definitions of monsoons based on either the seasonal reversal of winds or the local summer precipitation accounting for more than 50% of the annual precipitat…
View article: Different precipitation response over land and ocean to orbital and greenhouse gas forcing
Different precipitation response over land and ocean to orbital and greenhouse gas forcing Open
Various proxies suggest a nearly in-phase variation of monsoons with local summer insolation. Oceanic proxies of monsoons document a more complex response. Climate model simulations also indicate that the response is different over land an…
View article: The role of water vapor and cloud feedback on the evolution of the Indian summer monsoon over the last 22,000 years
The role of water vapor and cloud feedback on the evolution of the Indian summer monsoon over the last 22,000 years Open
<p>In the paleo literature, the emphasis has been on the role of insolation in driving monsoons on orbital timescales, but not on the role of feedbacks internal to the climate system. Here, using the energetics framework, we have und…
View article: Modulation of Indian monsoon by water vapor and cloud feedback over the past 22,000 years
Modulation of Indian monsoon by water vapor and cloud feedback over the past 22,000 years Open
View article: Indian Summer Monsoon
Indian Summer Monsoon Open
Will the onset of the Indian summer monsoon change due to increased concentration of anthropogenic aerosols? What should be an ideal definition of the onset of monsoon? How will the onset of the Indian monsoon change in the future? These w…
View article: Sensitivity of aerosol radiative forcing to various aerosol parameters over the Bay of Bengal
Sensitivity of aerosol radiative forcing to various aerosol parameters over the Bay of Bengal Open
View article: The response of tropical precipitation to Earth's precession: the role of energy fluxes and vertical stability
The response of tropical precipitation to Earth's precession: the role of energy fluxes and vertical stability Open
The changes in Earth's precession have an impact on the tropical precipitation. This has been attributed to the changes in seasonal solar radiation at the top of the atmosphere. The primary mechanism that has been proposed is the change in…
View article: Multi-satellite retrieval of single scattering albedo using the OMI–MODIS algorithm
Multi-satellite retrieval of single scattering albedo using the OMI–MODIS algorithm Open
Single scattering albedo (SSA) represents a unique identification of aerosol type and can be a determinant factor in the estimation of aerosol radiative forcing. However, SSA retrievals are highly uncertain due to cloud contamination and a…
View article: A New Parameter to Assess Impact of Rain Gauge Density on Uncertainty in the Estimate of Monthly Rainfall over India
A New Parameter to Assess Impact of Rain Gauge Density on Uncertainty in the Estimate of Monthly Rainfall over India Open
Rain gauges are considered the most accurate method to estimate rainfall and are used as the “ground truth” for a wide variety of applications. The spatial density of rain gauges varies substantially and hence influences the accuracy of gr…
View article: The South Asian Monsoon Response to Remote Aerosols: Global and Regional Mechanisms
The South Asian Monsoon Response to Remote Aerosols: Global and Regional Mechanisms Open
The South Asian summer monsoon has been suggested to be influenced by atmospheric aerosols, and this influence can be the result of either local or remote emissions. We have used the Hadley Centre Global Environment Model Version 3 (HadGEM…
View article: The response of tropical precipitation to Earth's precession: The role of fluxes and vertical stability
The response of tropical precipitation to Earth's precession: The role of fluxes and vertical stability Open
The changes in Earth's precession have an impact on tropical precipitation. These changes have been ascribed to the changes in solar radiation at the top of the atmosphere, but this cannot explain the variations in precipitation over ocean…
View article: Multi-Satellite Retrieval of SSA using OMI-MODIS algorithm
Multi-Satellite Retrieval of SSA using OMI-MODIS algorithm Open
Single scattering albedo (SSA) represents a unique identification of aerosol type and aerosol radiative forcing. However, SSA retrievals are highly uncertain due cloud contamination and aerosol composition. Recent improvement in the SSA re…
View article: The role of boundary layer momentum advection in the mean location of the ITCZ
The role of boundary layer momentum advection in the mean location of the ITCZ Open
View article: Numerical modelling of past retreat and future evolution of Chhota Shigri glacier in Western Indian Himalaya
Numerical modelling of past retreat and future evolution of Chhota Shigri glacier in Western Indian Himalaya Open
The history of glacier length fluctuations serves as a reliable indicator of the past climate. In this paper, a numerical flowline model has been used to study the relationship between length variations of Chhota Shigri glacier and local c…
View article: The impact of latent heating on the location, strength and structure of the Tropical Easterly Jet in the Community Atmosphere Model, version 3.1: Aqua-planet simulations
The impact of latent heating on the location, strength and structure of the Tropical Easterly Jet in the Community Atmosphere Model, version 3.1: Aqua-planet simulations Open
The Tropical Easterly Jet (TEJ) is a prominent atmospheric circulation feature observed during the Asian Summer Monsoon (ASM). The simulation of TEJ by the Community Atmosphere Model, version 3.1 (CAM-3.1) has been discussed in detail. Alt…