Che è esattamente quello che dicevo prima e su cui, a grandi linee, mi baso.
Measuring Snowfall
Snowfall is measured to the nearest tenth of an inch. Measure the greatest amount of
snowfall that has accumulated on your snowboard since the last observation. You can
measure on a wooden deck or ground if a snowboard is not available. Snowfall should
not be measured more than 4 times in 24 hours. You can measure the hourly snowfall
rate, but do not clean off your board each hour. Only clean off the board when you take
one of the four daily measurements. Once the snow ends, add up the measurements from
each time the snowboard was cleaned to reach a storm total.
Special cases:
- Snow falls and accumulates on the snowboard, but then melts. In this case, the
snowfall is the greatest depth of snow observed on the board before it begins to
melt. If this occurs several times, measure the snowfall after each snow shower
and add each measurement for the total snowfall.
- Snow falls and melts continuously on the board. In this case, if the snow never
reaches a depth of a tenth of an inch, then a trace of snowfall is recorded.
- Snow has blown or drifted onto the snowboard. In this case, take several
measurements from around the yard where the snow has not drifted, being careful
only to measure new snow. Take an average of the various measurements to
arrive at a total.
- Sleet counts towards total snowfall, freezing rain accumulation does not.
Stazione meteo Pietra200 - Pietra Marazzi (AL) 200m slm ~ http://meteorob.altervista.org/Pietra200/hik/webcam.php
Giovanni Tesauro
Responsabile Rete Stazioni Meteorologiche MeteoNetwork-Meteo.it
Dati in diretta da Capiago Intimiano (CO, 375 m s.l.m.) http://www.dropedia.it/stazioni/intimiano_sud/index.htm
Nella mia pazziauna volta avevo pensato alla possibilita' di costruire una tavoletta con sopra un rilevatore ad ultrasuoni che potesse memorizzarmi l'altezza della neve (anche solo il valore massimo raggiunto, oppure i parziali ogni tot minuti), nonche' una sorta di...spatola pulitrice della stessa tavoletta (una lama in verticale che scorra da una parte all'altra, tramite due binari fissati sulla tavoletta) da azionarsi (in automatico) ogni 6 h. attraverso un timer !
Secondo voi e' fattibile ?
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Stazione meteo Pietra200 - Pietra Marazzi (AL) 200m slm ~ http://meteorob.altervista.org/Pietra200/hik/webcam.php
Giovanni Tesauro
Responsabile Rete Stazioni Meteorologiche MeteoNetwork-Meteo.it
Dati in diretta da Capiago Intimiano (CO, 375 m s.l.m.) http://www.dropedia.it/stazioni/intimiano_sud/index.htm
Valgerola: la più bianca d'inverno, la più verde d'estate!
Stazione meteo Pietra200 - Pietra Marazzi (AL) 200m slm ~ http://meteorob.altervista.org/Pietra200/hik/webcam.php
Stazione meteo Pietra200 - Pietra Marazzi (AL) 200m slm ~ http://meteorob.altervista.org/Pietra200/hik/webcam.php
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