[Weather] Acoustic rain gauge

[Frédéric]

Le jeudi 26 avril 2007 11:48, Matt a écrit :

> Would it be possible to make a rain gauge which listened to the rain ?
> Perhaps put a mic in a drum or similar ?
>
> Just a thought.

This is a nice idea, but it can be difficult to calibrate such sensor :o/ I 
guess you will need a DSP to analyse the sound of the drops and retreive 
the volume of water...

-- 
   Frédéric

   http://www.gbiloba.org