Raj Paul Guleria

Government of Himachal Pradesh, G.B. Pant Institute of Himalayan Environment and Development

Papers

Total Citations

H-Index

About

Raj Paul Guleria is a leading atmospheric scientist whose research centers on aerosol-climate interactions, with a particular focus on the Indian Himalayan Region (IHR). His major contributions include characterizing aerosol optical depth (AOD) variations across the IHR’s diverse terrains—from plains to alpine zones—and quantifying their impact on the Himalayan energy budget. In his highly cited 2021 study (17 citations), Guleria demonstrates how increasing aerosol burdens disrupt regional radiation balance, posing critical implications for glacier melt and monsoon dynamics. His 2017 global evaluation (13 citations) further showcases his expertise, using the MOZART chemistry transport model to validate AOD simulations against AERONET and MODIS satellite observations, thereby improving global aerosol modeling accuracy. Guleria’s work bridges local Himalayan concerns with global climate frameworks, earning him recognition as a key voice in aerosol science. His findings are vital for policymakers and researchers tackling air quality and climate adaptation in sensitive mountain ecosystems.