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Debris-flow monitoring in the Catalan Pyrenees. Lessons learnt ...

Debris-flow monitoring in the Catalan Pyrenees. Lessons learnt ...

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De ebris-<strong>flow</strong><br />

monito or<strong>in</strong>g <strong>in</strong> <strong>the</strong> Pyren nees<br />

<strong>Lessons</strong> <strong>learnt</strong>:<br />

Ground vibration measurements for alarm issues<br />

• Characteristics of ground vibration (here IS data):<br />

•<br />

Important for process dist<strong>in</strong>ction<br />

<strong>Debris</strong> <strong>flow</strong><br />

<strong>Debris</strong> flood<br />

Rockfall<br />

False alarm<br />

good understand<strong>in</strong>g of ground vibration<br />

data is compulsory for alarm system<br />

BOZEN<br />

Abancó et al. (2012) - Sensors

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