height above airport 中文意思是什麼
height above airport
解釋
機場上高度-
At the hong kong international airport, ceilometers and cloud searchlight are installed to facilitate accurate measurements of the height of the base of low clouds above the station
天文臺在香港國際機場設有雲冪儀及雲冪燈,可以準確量度該站上空低雲的雲底高度。 -
Using data of elevation, azimuth and height, winds at different altitudes above ground were calculated. these results were disseminated to the airport and other meteorological offices for aeronautical use
有了這些資料,便可計算不同高度的風向和風速。升空探測的結果隨即發送至其他氣象站及香港國際機場以供航空之用。
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