用語集
航空気象
QNH (QNH)
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定義
The atmospheric pressure adjusted to mean sea level, used for altimeter setting
関連用語
空港標高 (ELEV: Airport Elevation)
The highest point of an airport's usable landing area measured above mean sea level
フライトレベル (FL: Flight Level)
A standard altitude reference based on a fixed pressure setting of 29.92 inHg (1013.25 hPa)
METAR (METAR)
Aviation Routine Weather Report — a standardized format for reporting current weather conditions
トランジション高度 (TA: Transition Altitude)
The altitude at which aircraft change from local altimeter settings to standard pressure
Frequently Asked Questions
What is QNH (QNH)?
The atmospheric pressure adjusted to mean sea level, used for altimeter setting
What does QNH stand for?
QNH stands for QNH (QNH). The atmospheric pressure adjusted to mean sea level, used for altimeter setting
How does QNH (QNH) relate to other aviation concepts?
QNH (QNH) is closely related to Airport Elevation and Flight Level, among other key aviation concepts.
もっと見る： 航空気象
雲底高度 (Ceiling)
晴天乱気流 (CAT: Clear Air Turbulence)
横風 (Crosswind)
霧 (Fog)
逆風 (Headwind)
アイシング (Icing)
ジェットストリーム (Jet Stream)
METAR (METAR)
パイロットレポート (PIREP: Pilot Report)
SIGMET (SIGMET)
追い風 (Tailwind)
飛行場予報 (TAF: Terminal Aerodrome Forecast)
雷雨（積乱雲） (CB: Thunderstorm (Cumulonimbus))
乱気流 (Turbulence)
可視性 (VIS: Visibility)
火山灰雲 (Volcanic Ash Cloud)
ウィンドシアー (Wind Shear)