Arrival times at the radars are compared with those measured by neighboring tide gauges. We show that the HF radar systems indeed detected the arrival of the ...
Oct 22, 2024 · This paper demonstrates that HF radar systems can be used to detect tsunamis well before their arrival at a coastline.
Dec 13, 2018 · The HF ocean radar does not measure the approaching wave front (wave height) of a tsunami; however, it can detect the surface current velocity ...
An empirical method for the detection of the initial arrival of a tsunami, and its use with results from data measured by fourteen HF radar sites in Japan ...
Oct 22, 2024 · This is the first study on tsunami data assimilation using HF radar for the early warning of an actual seismogenic tsunami.
The new algorithm allows detecting tsunami arrival in deeper water, beyond the shelf and further away from the coast, and providing an early warning.
This paper describes the simulation of tsunami related signatures observed by HF surface wave radar at long ranges in case of a tsunami travelling towards the ...
Jan 31, 2023 · High-frequency (HF) radar monitors the sea surface current velocity and provides information for tsunami early warning.
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Oct 22, 2024 · [1] describe results on tsunami detection using data measured by two radars located at Tokushima and Anan on the Kii channel. This data is owned ...
Oct 2, 2024 · This study aimed to incorporate the measurement error distributions of the east-west and north-south velocity components into tsunami data assimilation.