A Digital Twin modelling framework for the assessment of seagrass Nature Based Solutions against storm surges

• DOI: 10.1016/j.scitotenv.2022.157603
• Publication Date: 2022-07-25T16:17:06Z
• Authors: Umesh Pranavam Ay...; Nadia Pinardi; Jacopo Alessandri; Ivan Federico; Salvatore Causio; Silvia Unguendoli; Andrea Valentini; Joanna Staneva
• Keywords: Storm Surge

In this paper we demonstrate a novel framework for assessing nature-based solutions (NBSs) in coastal zones using new suite of numerical models that provide virtual "replica" the natural environment. We design experiments use Digital Twin strategy to establish wave, sea level and current attenuation due seagrass NBSs. This modelling allows us answer "what if" scenario questions such as: (i) are indigenous meadows able reduce energy storm surges, if so how? (ii) what best types their landscaping optimal wave attenuation? An important result study is show seagrasses an choice does not directly attenuate but amplitudes. reveals link between NBS components disruptive potential surges (waves level) opens up avenues future studies.