M
Mathew Koll Roxy
Researcher at Indian Institute of Tropical Meteorology
Publications - 51
Citations - 3021
Mathew Koll Roxy is an academic researcher from Indian Institute of Tropical Meteorology. The author has contributed to research in topics: Monsoon & Sea surface temperature. The author has an hindex of 20, co-authored 42 publications receiving 1947 citations. Previous affiliations of Mathew Koll Roxy include Pacific Marine Environmental Laboratory & Hokkaido University.
Papers
More filters
Journal ArticleDOI
Drying of Indian subcontinent by rapid Indian Ocean warming and a weakening land-sea thermal gradient.
Mathew Koll Roxy,Kapoor Ritika,Kapoor Ritika,Pascal Terray,Raghu Murtugudde,Karumuri Ashok,Karumuri Ashok,Bhupendra Nath Goswami,Bhupendra Nath Goswami +8 more
TL;DR: Using long-term observations and coupled model experiments, this work provides compelling evidence that the enhanced Indian Ocean warming potentially weakens the land-sea thermal contrast, dampens the summer monsoon Hadley circulation, and thereby reduces the rainfall over parts of South Asia.
Journal ArticleDOI
A threefold rise in widespread extreme rain events over central India
Mathew Koll Roxy,Subimal Ghosh,Amey Pathak,R. Athulya,R. Athulya,Milind Mujumdar,Raghu Murtugudde,Pascal Terray,Pascal Terray,M. Rajeevan,M. Rajeevan +10 more
TL;DR: Against the backdrop of a declining monsoon, the number of extreme rain events is on the rise over central India, driven by an increasing variability of the low-level monsoon westerlies over the Arabian Sea.
Journal ArticleDOI
The Curious Case of Indian Ocean Warming
TL;DR: This article showed that the western tropical Indian Ocean has been warming for more than a century, at a rate faster than any other region of the tropical oceans, and turns out to be the largest contributor to the overall trend in the global mean sea surface temperature (SST).
Journal ArticleDOI
A reduction in marine primary productivity driven by rapid warming over the tropical Indian Ocean
Mathew Koll Roxy,Aditi Modi,Raghu Murtugudde,Vinu Valsala,Swapna Panickal,S. Prasanna Kumar,M. Ravichandran,M. Ravichandran,Marcello Vichi,Marina Lévy +9 more
TL;DR: In this article, the authors pointed out an alarming decrease of up to 20% in phytoplankton in the western Indian Ocean over the past six decades, and found that these trends in chlorophyll are driven by enhanced ocean stratification due to rapid warming in the Indian Ocean, which suppresses nutrient mixing from subsurface layers.
Journal ArticleDOI
Monsoons Climate Change Assessment
Bin Wang,Michela Biasutti,Michael P. Byrne,Christopher L. Castro,Chih-Pei Chang,Kerry H. Cook,Rong Fu,Alice M. Grimm,Kyung-Ja Ha,Harry H. Hendon,Akio Kitoh,Raghavan Krishnan,June-Yi Lee,Jianping Li,Jian Liu,Aurel Moise,Salvatore Pascale,Mathew Koll Roxy,Anji Seth,Chung-Hsiung Sui,Andrew G. Turner,Song Yang,Kyung-Sook Yun,Lixia Zhang,Tianjun Zhou +24 more
TL;DR: This article provided a review on past monsoon changes and their primary drivers, the projected future changes and key physical processes, and discuss challenges of the present and future modeling and outlooks.