EWN Research

Research Status: Complete

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Remote sensing is a technology that allows for the observation of physical attributes of the earth using sensing devices such as cameras or infrared sensors from remote devices like satellites, drones, or aircraft. Th...
The practice of managing reservoir and navigation pools to increase wetland habitat value while maintaining safe navigation and managing flood risk is referred to as Environmental Pool Management (EPM). EPM can be a c...
Cold Region (CR) environments experience unique environmental stressors such as loss of permafrost and ice sheets, sea-level rise, intense ice and snowstorms, high winds, and rising/falling lake levels. These unique c...
Wetlands provide a variety of valuable ecosystem services such as storm surge reduction, floodwater attenuation, and water quality improvement. Engineering With Nature (EWN) projects that beneficially use dredged sedi...
Urban landscapes, watersheds, and waterfronts increasingly suffer from loss of valuable aquatic and terrestrial habitat, reduced water quality, and increased flooding. This project will show how EWN® principles can be...
There is a great interest to restore some of the LA River back to a more natural form. However, with so many conflicting interests in the future of the LA River, a new method to review designs and quickly iterate thro...
The wide range of prospective benefits that can be achieved by incorporating elements of EWN cannot currently be accounted for in USACE planning practices. In particular, underutilization of Natural and Nature-Based F...
A number of field investigations have documented wave and surge attenuation by coastal mangrove ecosystems. These studies generally focus on low-energy environments or rely on post hoc observation studies following st...
USACE Districts require a method for predicting the impact that Engineering With Nature (EWN) features may have on the coastal resiliency of communities, quantifying changes to predicted values of storm surge, inundat...
This project seeks to overcome historical practices of dredged sediment management and increase frequency that island systems are restored or created. In doing so, this will offer increased opportunities to advance “t...
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