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RE: It's Snowing!!!
Malcolm Lansell <mailto:mlansell@xxxxxxx> scribbled on
22
February 2005 12:26:
> If the ruler was heated slightly, no snow would stick to it,
> hence reduced drifting error.
>
> Perhaps a metal rod mounted vertically, marked at 1" intervals
(or
> alternatively in centimetres for you kids), with some of that
> heater wire
> that is used to stop pipes freezing wrapped around it. Add
> the webcam and away you go ;-)
Ahh, but if it melts the snow around the stick, you'll get a dip.
You'll need to automate the temperature of the heating element ;-)
Cheers,
Andy
--
http://www.andylaurence.co.uk
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