Assessment of air quality in Lucknow, India during the festival of Diwali for four successive years amid the COVID-19 pandemic lockdown

S Kumar, SK Dwivedi - Physics and Chemistry of the Earth, Parts A/B/C, 2023 - Elsevier
The purpose of this research is to assess the impact of Diwali crackers on air quality in
Lucknow, India. The monitoring of PM 10, PM 2.5, NO X and SO X was carried out in …

A novel method to determine the optimal location for a cellular tower by using LiDAR data

S Bharadwaj, R Dubey, MI Zafar, SK Tiwary… - Applied System …, 2022 - mdpi.com
The cellular industry faces challenges in controlling the quality of signals for all users, given
its meteoric growth in the last few years. The service providers are required to place cellular …

GIS based road traffic noise mapping and assessment of health hazards for a developing urban intersection

MI Zafar, R Dubey, S Bharadwaj, A Kumar, KK Paswan… - Acoustics, 2023 - mdpi.com
Determination of health hazards of noise pollution is a challenge for any developing city
intersection. The people working at roadside open-air shops or near the congested roads of …

A novel weight-drop seismic energy source for subsurface characterization

A Aas, SK Sinha - Journal of Applied Geophysics, 2023 - Elsevier
Abstract Multichannel Analysis of Surface Waves (MASW) studies for subsurface
characterization in Central Ganga Basin of India, where thick cover of alluvium absorbs most …

[HTML][HTML] Investigating Noise Mapping in Cities to Associate Noise Levels with Sources of Noise Using Crowdsourcing Applications

E Othman, I Cibilić, V Poslončec-Petrić, D Saadallah - Urban Science, 2024 - mdpi.com
Environmental noise is a major environmental concern in metropolitan cities. The rapid
social and economic growth in the 20th century is not always accompanied by adequate …

Determination of Point-to-Point 3D Routing Algorithm Using LiDAR Data for Noise Prediction

S Bharadwaj, R Dubey, MI Zafar, R Faridi… - Applied System …, 2022 - mdpi.com
Urban planning, noise propagation modelling, viewshed analysis, etc., require
determination of routes or supply lines for propagation. A point-to-point routing algorithm is …

Smartphone-based traffic noise mapping system

R Dubey, S Bharadwaj… - … Archives of the …, 2022 - isprs-archives.copernicus.org
Noise pollution is one of the most serious environmental threats to human health. Noise is
becoming more prevalent in urban areas, and it is having a negative impact on human …

Reducing Data Requirements for Simple and Effective Noise Mapping: A Case Study of Noise Mapping Using Computational Methods and GIS for the Raebareli City …

MI Zafar, S Bharadwaj, R Dubey, SK Tiwary, S Biswas - Acoustics, 2023 - mdpi.com
The accurate prediction of noise levels at outdoor locations requires detailed data of the
noise sources and terrain parameters and an efficient model for prediction. However, the …

Effect of Madhuca longifolia oil as additive in biodiesel blend on the performance and emission characteristics of CI engine

R Dubey, S Bharadwaj, RK Singh, S Sharma… - AIP Conference …, 2024 - pubs.aip.org
In this comprehensive experimental study, our primary focus was on examining the emission
and performance traits of biodiesel blends utilizing Madhuca longifolia oil, commonly known …

Noise Prediction Using LIDAR 3D Point Data-Determination of Terrain Parameters for Modelling

S Bharadwaj, K Deepika, R Dubey… - … Conference on Advances …, 2022 - Springer
Noise prediction at a location necessitates topographical data (positional information about
the building, road, etc.), noise data (of sources), and a prediction model to forecast noise …