Exploring the potential of machine learning for simulations of urban ozone variability

N Ojha, I Girach, K Sharma, A Sharma, N Singh… - Scientific reports, 2021 - nature.com
Abstract Machine learning (ML) has emerged as a powerful technique in the Earth system
science, nevertheless, its potential to model complex atmospheric chemistry remains largely …

Evaluation and utilization of MODIS and CALIPSO aerosol retrievals over a complex terrain in Himalaya

A Kumar, N Singh, R Solanki - Remote Sensing of Environment, 2018 - Elsevier
The study elucidate upon the evaluation of satellite retrievals with ground based aerosol
optical depth (AOD) measurements, their utilization in LiDAR ratio (LR) estimation, boundary …

Boundary layer evolution over the central Himalayas from radio wind profiler and model simulations

N Singh, R Solanki, N Ojha… - Atmospheric …, 2016 - acp.copernicus.org
We investigate the time evolution of the Local Boundary Layer (LBL) for the first time over a
mountain ridge at Nainital (79.5° E, 29.4° N, 1958 m amsl) in the central Himalayan region …

Genesis of a severe dust storm over the Indian subcontinent: dynamics and impacts

J Singh, N Singh, N Ojha, AK Srivastava… - Earth and Space …, 2022 - Wiley Online Library
The genesis, dynamics, and impacts of a severe dust storm over the central Himalaya during
June 13–17, 2018 have been investigated using in situ measurements, satellite data, and …

[HTML][HTML] Effects of spatial resolution on WRF v3. 8.1 simulated meteorology over the central Himalaya

J Singh, N Singh, N Ojha, A Sharma… - Geoscientific Model …, 2021 - gmd.copernicus.org
The sensitive ecosystem of the central Himalayan (CH) region, which is experiencing
enhanced stress from anthropogenic forcing, requires adequate atmospheric observations …

Insights of Boundary Layer Turbulence Over the Complex Terrain of Central Himalaya from GVAX Field Campaign

A Rajput, N Singh, J Singh, S Rastogi - Asia-Pacific Journal of …, 2024 - Springer
Limited observations hinder understanding of turbulent characteristics in mountainous
terrain resulting from heating or cooling of slopes, wind, vertical motions, and heat or …

Land‐Atmosphere Interactions at a Semi‐Arid Region in the Deccan Plateau

N Anand, SK Satheesh… - Journal of Geophysical …, 2022 - Wiley Online Library
Comprehensive characterization of turbulent fluxes and land‐atmosphere interactions at a
semi‐arid region in the Deccan Plateau of peninsular India is presented using 2‐year eddy …

Investigation of atmospheric turbulence and scale lengths using radiosonde measurements of GVAX-campaign over central Himalayan region

A Rajput, N Singh, J Singh, S Rastogi - Journal of Atmospheric and Solar …, 2022 - Elsevier
The atmospheric turbulence characteristics such as energy dissipation rate (ε), eddy
diffusivity (K), and refractive index structure parameter (C n 2), which are inevitable to …

Impacts of terrain on convective surface layer turbulence over central Himalaya based on Monin–Obukhov similarity theory

S Mukherjee, P Lohani, A Tiwari, A Sturman - Journal of Atmospheric and …, 2021 - Elsevier
In the context of non-uniform Monin–Obukhov similarity scaling of unstable surface layer
turbulence over complex terrain, this study attempts to identify the range of slope angles (as …

Diurnal evolution of orographic precipitating clouds over the southernmost part of the Western Ghats of India during summer and winter monsoons

KV Subrahmanyam, KK Kumar - International Journal of …, 2022 - Wiley Online Library
In the present communication, diurnal evolution of vertical structure of precipitating clouds
over the southernmost part (7°–11° N) of the Western Ghats (WG) of Indian region during …