<b>Development of Real-time Prediction Method of Tsunami Water Level in Coastal Zone, Using Tsunami Propagation Effect</b>

Coupling of Dispersive Tsunami Propagation and Shallow Water Coastal Response

The key issue of this article is the concept of combining a model dedicated to dispersive large scale propagation of tsunamis with ComMIT, developed and made freely available by NOAA, that is a state of the art tool for tsunami impact studies. First, the main motivation for this approach, namely the need for efficient computation of runup of tsunamis from submarine/subaerial slides and certain ...

Tsunami warning system using of IoT

Abstract   Today, the world has reached a new nature with advances in science. The Internet of Things is a technology that can connect all objects in different fields through the Internet. Any unforeseen event that destroys economic, social and physical capabilities and inflicts human and financial losses is known as a natural disaster, such as a tsunami. IoT-based tsunami forecasting system ...

Effective Coastal Boundary Conditions for Dispersive Tsunami Propagation

We aim to improve the techniques to predict tsunami wave heights along the coast. The modeling of tsunamis with the shallow water equations has been very successful, but often shortcomings arise, for example because wave dispersion is neglected. To bypass the latter shortcoming, we use the (linearized) variational Boussinesq model derived by Klopman et al. [12]. Another shortcoming is that comp...

Tsunami Wave Propagation

Real-Time Tsunami Forecasting: Challenges and Solutions

A new method for real-time tsunami forecasting will provide NOAA’s Tsunami Warning Centers with forecast guidance tools during an actual tsunami event. PMEL has developed the methodology of combining real-time data from tsunameters with numerical model estimates to provide siteand event-specific forecasts for tsunamis in real time. An overview of the technique and testing of this methodology is...