Ocean water quality monitoring using remote sensing techniques: A review

F Mohseni, F Saba, SM Mirmazloumi, M Amani… - Marine environmental …, 2022 - Elsevier
Abstract Ocean Water Quality (OWQ) monitoring provides insights into the quality of water in
marine and near-shore environments. OWQ measurements can contain the physical …

[HTML][HTML] COVID-19 and surface water quality: Improved lake water quality during the lockdown

AP Yunus, Y Masago, Y Hijioka - Science of the Total Environment, 2020 - Elsevier
Human life comes to a standstill as many countries shut themselves off from the work due to
the novel coronavirus disease pandemic (COVID-19) that hit the world severely in the first …

Some respite for India's dirtiest river? Examining the Yamuna's water quality at Delhi during the COVID-19 lockdown period

PP Patel, S Mondal, KG Ghosh - Science of the Total Environment, 2020 - Elsevier
The Yamuna's stretch within Delhi is considered as the dirtiest river reach in India and
despite numerous restoration plans, pollution levels have risen unabated. However, the …

Changes in turbidity along Ganga River using Sentinel-2 satellite data during lockdown associated with COVID-19

V Garg, SP Aggarwal, P Chauhan - Geomatics, Natural Hazards …, 2020 - Taylor & Francis
India had announced the longest ever lockdown from 25 March 2020 to 14 April 2020 amid
COVID-19 pandemic. It was reported that the water quality of the Ganga River has improved …

COVID-19 lockdown improved the health of coastal environment and enhanced the population of reef-fish

JKP Edward, M Jayanthi, H Malleshappa… - Marine pollution …, 2021 - Elsevier
Reduction in the impact of human-induced factors is capable of enhancing the
environmental health. In view of COVID-19 pandemic, lockdowns were imposed in India …

Water clarity in Brazilian water assessed using Sentinel-2 and machine learning methods

DA Maciel, CCF Barbosa, EML de Moraes Novo… - ISPRS Journal of …, 2021 - Elsevier
Abstract Secchi Disk Depth (Z sd) is one of the widely used water quality measurements.
Controlled by variations in Optically Active Constituents, it is a key index of overall water …

An ensemble machine learning model for water quality estimation in coastal area based on remote sensing imagery

X Zhu, H Guo, JJ Huang, S Tian, W Xu, Y Mai - Journal of Environmental …, 2022 - Elsevier
The accurate estimation of coastal water quality parameters (WQPs) is crucial for decision-
makers to manage water resources. Although various machine learning (ML) models have …

Improving remote sensing estimation of Secchi disk depth for global lakes and reservoirs using machine learning methods

Y Zhang, K Shi, X Sun, Y Zhang, N Li… - GIScience & Remote …, 2022 - Taylor & Francis
Secchi disk depth (SDD) is a simple but particularly important indicator for characterizing the
overall water quality status and assessing the long-term dynamics of water quality for …

COVID-19 and its impact on environment: improved pollution levels during the lockdown period–a case from Ahmedabad, India

MA Aman, MS Salman, AP Yunus - Remote Sensing Applications: Society …, 2020 - Elsevier
The novel Coronavirus pandemic (COVID-19) hit the world severely in the first half of 2020
which forced several nations to impose severe restrictions on all sorts of activities involving …

Water clarity variations in Jiaozhou Bay over 39 years based on satellite observations

Y Zhou, D Yu, L Yang, Y Gai, Z Yi, Q Yuan… - Estuarine, Coastal and …, 2024 - Elsevier
Water clarity is an important indicator for the water quality of aquatic ecosystems and
measured as Secchi disk depth (Z SD). In this study, images from Landsat Thematic Mapper …