681 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ministry of Earth SciencesIN18 papers
- Savitribai Phule Pune UniversityIN10 papers
- India Meteorological DepartmentIN5 papers
- Queen Mary University of LondonGB5 papers
- Banaras Hindu UniversityIN4 papers
- Indian Institute of Technology BombayIN4 papers
- Irvine UniversityUS4 papers
- The University of Texas at AustinUS4 papers
- Veer Kunwar Singh UniversityIN4 papers
- Chinese Academy of SciencesCN3 papers
- Indian Institute of Science BangaloreIN3 papers
- Shenzhen Institutes of Advanced TechnologyCN3 papers
51 papers
Role of Autoconversion Parameterization in Coupled Climate Model for Simulating Monsoon Subseasonal Oscillations
Ushnanshu Dutta, Moumita Bhowmik, Anupam Hazra +2
The Indian summer monsoon (ISM) and associated monsoon intraseasonal oscillations (MISOs) influence the billions of people living in the Indian subcontinent. This study explores th…
Benchmarking Turbulence Models to Represent Cloud-Edge Mixing
Johannes Kainz, Nikitabahen N. Makwana, Bipin Kumar +5
Considering turbulence is crucial to understanding clouds. However, covering all scales involved in the turbulent mixing of clouds with their environment is computationally challen…
Dynamics of Heatwave Intensification over the Indian Region
Lekshmi S, Rajib Chattopadhyay, D. S. Pai
In a warming world, heatwaves over India have become intense and are causing severe health impacts. Studies have identified the presence of amplified Rossby waves and their associa…
Comparison of Two-Moment and Three-Moment Bulk Microphysics Schemes in Thunderstorm Simulations over Indian Subcontinent
Chandrima Mallick, Ushnanshu Dutta, Moumita Bhowmik +4
We have performed three-dimensional thunderstorm real simulations using the two-moment and three-moment bulk microphysics schemes in the Weather Research and Forecasting (WRF) mode…
Transformative Effects of ChatGPT on Modern Education: Emerging Era of AI Chatbots
Sukhpal Singh Gill, Minxian Xu, Panos Patros +18
ChatGPT, an AI-based chatbot, was released to provide coherent and useful replies based on analysis of large volumes of data. In this article, leading scientists, researchers and e…
Intraseasonal Oscillation of Land Surface Moisture and its role in the maintenance of land ITCZ during the active phases of the Indian Summer Monsoon
Pratibha Gautam, Rajib Chattopadhyay, Gill Martin +2
What is the role of soil moisture in maintaining the land ITCZ during the active phase of the monsoon? This question has been addressed in this study by using ERA5 reanalysis datas…
On the Relative Role of East and West Pacific Sea Surface Temperature (SST) Gradients in the Prediction Skill of Central Pacific NINO3.4 SST
Lekshmi S, Rajib Chattopadhyay, D. S. Pai +4
Dominant modes of SST in the west and east Pacific show strong but regionally different gradients caused by waves, internal dynamics, and anthropogenic warming, which drives air-se…
A curious case of the Indian Summer Monsoon 2020: The influence of Barotropic Rossby Waves and the monsoon depressions
Nimmakanti Mahendra, Nagaraju Chilukoti, Jasti S Chowdary +2
Summer monsoon rainfall over India depends on synoptic-scale phenomena like lows and depressions. India's summer monsoon season 2020 saw above-average rainfall. North Indian Ocean…
On the modern deep learning approaches for precipitation downscaling
Bipin Kumar, Kaustubh Atey, Bhupendra Bahadur Singh +5
Deep Learning (DL) based downscaling has become a popular tool in earth sciences recently. Increasingly, different DL approaches are being adopted to downscale coarser precipitatio…
GLObal Building heights for Urban Studies (UT-GLOBUS) for city- and street- scale urban simulations: Development and first applications
Harsh G. Kamath, Manmeet Singh, Neetiraj Malviya +8
We introduce University of Texas - Global Building heights for Urban Studies (UT-GLOBUS), a dataset providing building heights and urban canopy parameters (UCPs) for more than 1200…
Assessing the impact of soil moisture-temperature coupling on temperature extremes over the Indian region
Naresh G Ganeshi, Milind Mujumdar, Takaya Yuhei +4
While previous model sensitivity studies have mainly focused on discerning the soil moisture-precipitation feedback processes over the Indian region, the present study investigates…
AI for Next Generation Computing: Emerging Trends and Future Directions
Sukhpal Singh Gill, Minxian Xu, Carlo Ottaviani +19
Autonomic computing investigates how systems can achieve (user) specified control outcomes on their own, without the intervention of a human operator. Autonomic computing fundament…
Seasonal Predictability of Lightning over the Global Hotspot Regions
Chandrima Mallick, Anupam Hazra, Subodh K. Saha +6
Skillful seasonal prediction of lightning is crucial over several global hotspot regions, as it causes severe damages to infrastructures and losses of human life. While major empha…
A scale-wise analysis of intermittent momentum transport in dense canopy flows
Subharthi Chowdhuri, Khaled Ghannam, Tirtha Banerjee
We investigate the intermittent dynamics of momentum transport and its underlying time scales in the near-wall region of the neutrally stratified atmospheric boundary layer in the…
Unraveling the Global Teleconnections of Indian Summer Monsoon Clouds: Expedition from CMIP5 to CMIP6
Ushnanshu Dutta, Anupam Hazra, Hemantkumar S. Chaudhari +3
We have analyzed the teleconnection of total cloud fraction (TCF) with global sea surface temperature (SST) in multi-model ensembles (MME) of the fifth and sixth Coupled Model Inte…
Deep Learning Based Forecasting of Indian Summer Monsoon Rainfall
Bipin Kumar, Namit Abhishek, Rajib Chattopadhyay +7
Accurate short range weather forecasting has significant implications for various sectors. Machine learning based approaches, e.g., deep learning, have gained popularity in this do…
Visibility network analysis of large-scale intermittency in convective surface layer turbulence
Subharthi Chowdhuri, Giovanni Iacobello, Tirtha Banerjee
Large-scale intermittency is a widely observed phenomenon in convective surface layer turbulence that induces non-Gaussian temperature statistics, while such signature is not obser…
Quantifying COVID-19 enforced global changes in atmospheric pollutants using cloud computing based remote sensing
Manmeet Singh, Bhupendra Bahadur Singh, Raunaq Singh +4
Global lockdowns in response to the COVID-19 pandemic have led to changes in the anthropogenic activities resulting in perceivable air quality improvements. Although several recent…
Deep-learning based down-scaling of summer monsoon rainfall data over Indian region
Bipin Kumar, Rajib Chattopadhyay, Manmeet Singh +3
Downscaling is necessary to generate high-resolution observation data to validate the climate model forecast or monitor rainfall at the micro-regional level operationally. Dynamica…
A review of the ocean-atmosphere interactions during tropical cyclones in the north Indian Ocean
Vineet Kumar Singh, M K Roxy
The north Indian Ocean accounts for 6% of the global tropical cyclones annually. Despite the small fraction of cyclones, some of the most devastating cyclones have formed in this b…
A Global Tropical Survey of Mid-Tropospheric Cyclones
Pradeep Kushwaha, Jai Sukhatme, Ravi S. Nanjundiah
Mid-Tropospheric Cyclones (MTCs) are moist synoptic systems with distinct mid tropospheric vorticity maxima and weak signatures in the lower troposphere. Composites and statistics…
Persistence behaviour of heat and momentum fluxes in convective surface layer turbulence
Subharthi Chowdhuri, Thara V Prabha, Tirtha Banerjee
The characterization of heat and momentum fluxes in wall-bounded turbulence is of paramount importance for a plethora of applications, ranging from engineering to Earth sciences. H…
Temperature profiles, plumes and spectra in the surface layer of convective boundary layers
Keith G. McNaughton, Subharthi Chowdhuri
We survey temperature patterns and heat transport in convective boundary layers (CBLs) from the perspective that these are emergent properties of far-from-equilibrium, complex dyna…
Unravelling the turbulent structures of temperature variations during a wind gust event: a case study
Subharthi Chowdhuri, Kiran Todekar, Palani Murugavel +2
The simultaneous observations from a Doppler weather radar and an instrumented micrometeorological tower, offer an opportunity to dissect the effects of a gust front on the surface…