runway visibility 中文意思是什麼

runway visibility 解釋
跑道能見度
  • runway : n. 1. 〈主美〉跑道；飛機跑道。 2. 河床；（滑運木材等用的）滑路；（窗框等的）滑溝。 3. 〈美國〉動物來往的路；【戲劇】演員由觀眾席間上場的通道。 4. （在T形臺上作的）時裝表演。
  • visibility : n. 1. 能見性[度]；可見物；可見度；可見性。2. 可見距離；視界。3. 顯著，明顯（度），明白。
  1. Aom tells very instrument pilot under what visibility ( in terms of runway visual range ( rvr ) ) and or cloud ceiling can the aircraft take off, and under what visibility ( again in terms of rvr ) and visual reference can the aircraft continue the approach to land from the decision altitude ( for precision approaches, e. g. instrument landing system ( ils ) ) or from the minimum descent altitude ( for non - precision approaches ). there are a number of factors affecting the values of aom

    機場最低飛行條件讓每名按儀表駕駛的飛行員知道，航空器在什麼能見度以跑道能見距離來說及或雲幕高度下才可起飛；以及航空器在什麼能見度以跑道能見距離來說及目視基準下，才可從決斷高度用於如使用儀表著陸系統的精確進場或最低下降高度用於非精確進場繼續進場著陸。
  2. Originating airport name, metar speci issue time, wind direction speed gust, wind direction variation, visibility, runway visual range, weather during time of observation, cloud, air temperature dew - point, qnh pressure measured at airport with adjustment made to suit aeronautical use, weather during the past hour but not at time of observation, wind shear information, trend - type landing forecast

    發出資料的機場名稱發出metar speci的時間風向風速陣風風向轉變能見度跑道視程觀測時的天氣雲層氣溫露點qnh在機場錄得的氣壓，經調整以配合航空用途過去一小時但非觀測時的天氣風切變資料飛機降落用的趨勢預測。
  3. Originating airport name, metarspeci issue time, wind directionspeedgust, wind direction variation, visibility, runway visual range, weather during time of observation, cloud, air temperaturedew - point, qnh ( pressure measured at airport with adjustment made to suit aeronautical use ), weather during the past hour but not at time of observation, wind shear information, trend - type landing forecast

    Metarspeci電碼包含趨勢預測，即預測未來兩小時內天氣的轉變，而且更利用特別標號（視乎情況，標號可以是ttttt = becmg或tempo ）又或是nosig ，來指明轉變。 （ becmg意指逐漸轉變； tempo意指間中； nosig意指並無顯著轉變。 ）
  4. There are also six sets of runway visual range transmissometers to measure visibility conditions along the two runways

    同時亦設置了六組跑道視程透射表以量度兩條跑道的能見度。
  5. There are also six sets of runway visual range ( rvr ) transmissometers to measure visibility conditions along the two runways

    同時亦設置了六組跑道視程透射表以量度兩條跑道的能見度。
  6. Visibility : there are three sets of runway visual range transmissometers located at the runway of the hong kong international airport

    能見度：天文臺在香港國際機場跑道上安裝有三套跑道視程透射表。
  7. The south runway has been given a category ii precision approach, while the north runway has the higher category iiia rating, which allows pilots to land in only 200 - metre visibility

    至於精確進場類別，南跑道屬第ii類，北跑道則屬等級較高的第iiia類，可供飛行員在能見度只有200米的情況下著陸。
  8. Negative taxi, there are already 3 aircrafts queuing up to the holding point of runway 03, they are waiting the visibility improving

    不能滑出， 03號跑道等待位置已有三架飛機排隊等待，等待能見度轉好。
  9. Visibility 600 m ; runway visual range representative of the touchdown zone for left one of runway 07 is 1000 m and the runway visual range values have shown an upward tendency during previous 10 minutes

    能見度600米代表07左邊跑道著陸區的跑道視程為1000米，而跑道視程的數值在過去10分鐘有上升趨勢
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