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22 de feb. de 2002 · Cloud Height. Find Data. In weather observations, the height of the cloud base above local terrain. In satellite remote sensing, cloud height is often referred to as the height of the cloud top above local terrain or above mean sea level.
Measurement. Cloud height is not measured directly but is derived from separate measurements of cloud base and cloud top altitudes. Weather and climate relevance. Cloud height is often related to the intensity of precipitation generated by a cloud: deeper clouds tend to produce more intense rainfall.
How we measure cloud type. The standard method for classifying clouds is based on the World Meteorological Organisation criteria. The classification is made in terms of the level of the cloud...
Like other parameters for measuring clouds, cloud height is expressed either in meters (feet) above sea level or as a pressure difference in hectopascals (hPa), as the pressure level corresponding to the altitude of the base of the cloud. It is also important to know that the cloud height is not specifically measured, but is calculated as the ...
5 de may. de 2020 · Over the past few decades, several observational and analytical techniques, such as the Light Detection and Ranging (LIDAR), atmospheric absorption and bispectral methods, the use of cloud...
18 de mar. de 2018 · Ceilometers work by sending out an intense laser beam of light into the sky. As the laser travels through the air, it encounters cloud droplets and is scattered back to the receiver on the ground which then calculates the distance (i.e., the height of the cloud base) from the strength of the return signal. Cloud Thickness and Depth.
Height and altitude. The observer should measure or estimate the height of the cloud base above the level of the place of observation or the altitude above mean sea level. If possible, the vertical extent of the clouds should also be determined.
