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Idiomas disponibles
15 Weather Trend
The weather station will calculate a weather trend for the
next 12 hours on basis of the measured values.
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Illustration 4: Weather trend indicators
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3
5
16 Trend arrow indicators
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1
Rising
3
Falling
The temperature and humidity trend indicator shows the
trends of changes in the forthcoming few minutes. Arrows
indicate a rising, steady or falling trend.
17 Barometric / Atmospheric Pressure
Atmospheric Pressure is the pressure at any location on
earth, caused by the weight of the column of air above it.
One atmospheric pressure refers to the average pressure
and gradually decreases as altitude increases. Meteorolo-
gists use barometers to measure atmospheric pressure.
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Sunny
Cloudy
Storm
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3
4
2
4
6
2
Steady
5
Partly cloudy
Rain
Snow
3
6
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