Waterlogged

"Saturated, with the water table at or above ground level for at least half of the year." (EEA, 2022)
 

Sources

European Environmental Agency (EEA). "Water Glossary". Water and Marine Environment. (2022). Link: https://www.eea.europa.eu/themes/water/glossary

Related Content

Article

Remote sensing approaches to detect and manage urban waterlogging

Urban waterlogging is an increasingly critical challenge particularly in cities where unplanned development, climate change, and inadequate drainage systems exacerbate the issue. Remote sensing provides a viable solution for detecting and managing urban waterlogging by providing real time and large-scale monitoring capabilities. Using satellite datasets such as Synthetic Aperture Radar (SAR), multispectral imaging, and thermal sensors urban planners can assess and monitor waterlogging. These datasets coupled with advanced algorithms like machine learning models allow for accurate predictions of waterlogged areas in the cities. Besides, the integration of these remote sensing tools with Geographic Information Systems (GIS) enhances the ability to manage water resources and develop sustainable urban infrastructures. Despite challenges such as data resolution and high costs of advanced imagery, remote sensing remains a key tool in addressing the socio-economic and environmental impacts of urban waterlogging, particularly in the face of climate change and urbanization.