There are instruments called Ceilometers which can measure cloud height and cover, but they're not especially accurate for cover (they are quite good for cloud height, especially at night) as a cloud can sit over the instrument and give a false reading. Also, unless cloud passes over them they give a false negative. The best instrument for measuring cloud cover is a trained Mark I eyeball (or two).
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β 10y agoA nephoscope is an instrument used to measure the height, direction, and velocity of clouds. It works by reflecting sunlight off the cloud and measuring the angles of reflection to determine cloud characteristics.
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β 9y agoThis instrument doesn't exist; visibility is measured with the eyes, having some landmarks for comparison.
Samson B Mwenda Jr.
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β 15y agoA Nephoscope measures cloud altitude and direction.
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β 10y agoidek
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β 14y agoRADIOSONDE
Ayobami Cynthia
Trained mark
Ayobami Cynthia
Trained mark
Anonymous
I don't k now
An anemometer is the instrument that measures wind direction using a wind vane.
lectometer
a scale
No. An anemometer measures wind speed. A ceilometer measures the height of cloud base.
A ruler or tape measure.
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.
A calorimeter measures heat. In contrast, a thermometer measures temperature.A thermometer bolometer - an instrument that measures heat radiation; extremely sensitive calorimeter - a measuring instrument that determines quantities of heatHeat is measured with a ThermometerThermometerThermometer or calorimeterThermometerthermometerHeat is measured with a thermometer.
An anemometer is the instrument that measures wind direction using a wind vane.
The ceilometer instrument.
A thermometer measures molecular energy.
a calender
ruler
An aeroplane
a creep meter
A sextant
A ruler