Comparative evaluation of performances of algae indices, pixel-and object-based machine learning algorithms in mapping floating algal blooms using Sentinel-2 …

I Colkesen, MY Ozturk, OY Altuntas - Stochastic Environmental Research …, 2024 - Springer
One of the main threats to freshwater resources is pollution from anthropogenic activities
such as rapid urbanization and excessive agricultural nutrient runoff. Remote sensing …

A method based on improved ant colony algorithm feature selection combined with GWO-SVR model for predicting chlorophyll-a concentration in Wuliangsu Lake

C Wu, X Fu, H Li, H Hu, X Li, L Zhang - Water Science & …, 2024 - iwaponline.com
Abstract Chlorophyll-a (Chl-a) is an important parameter in water bodies. Due to the
complexity of optics in water bodies, it is difficult to accurately predict Chl-a concentrations in …

[HTML][HTML] Temporal and Spatial Distribution of Phytoplankton and Role of Environment Factors in the Shending River Backwater in the Danjiangkou Reservoir Area

B Wang, L Luo, L Mei, H Zeng - Water, 2024 - mdpi.com
The Danjiangkou Reservoir supplies drinking water to most residents in northern China.
However, signs of eutrophication have been observed in the inlet tributaries of the reservoir …

Three Decades of Groundwater Drought Research: Evolution and Trends

I El Bouazzaoui, O Lamhour, Y Ait Brahim, A Najmi… - Water, 2024 - mdpi.com
In most parts of the world, groundwater is the main source of their water supply, particularly
during periods of drought when surface water is scarce. As a result, groundwater drought is …

Comparative Evaluation of Semi-Empirical Approaches to Retrieve Satellite-Derived Chlorophyll-a Concentrations from Nearshore and Offshore Waters of a Large …

AR Shahvaran, H Kheyrollah Pour, P Van Cappellen - Remote Sensing, 2024 - mdpi.com
Chlorophyll-a concentration (Chl-a) is commonly used as a proxy for phytoplankton
abundance in surface waters of large lakes. Mapping spatial and temporal Chl-a …

[HTML][HTML] Delineation of Groundwater Potential Using the Bivariate Statistical Models and Hybridized Multi-Criteria Decision-Making Models

M Baduna Koçyiğit, H Akay - Water, 2024 - mdpi.com
Identifying groundwater potential zones in a basin and developing a sustainable
management plan is becoming more important, especially where surface water is scarce …