When operating at or below TA, altimeter setting is set to QNH, and aircraft altimeters show the altitude above mean sea level.) (2)过渡高(Transition Height,TH):过渡高是一个特定的场面气压高。在该高及其以下,航空器的垂直位置按场面气压高表示,其高度表拨正值设定为QFE。( Transition Height (TH...
AMSL(Above Mean Sea Level):专业术语,特指平均海平面以上的绝对高度 四、常见搭配短语 飞行高度:flight altitude 海拔高度:altitude above sea level 高海拔地区:high-altitude areas 海拔计:altimeter 海拔适应:altitude acclimatization 在科技文献中,'altitude'常与等压线图、航空导航图、...
The altitude above mean sea level associated with a location, measured in meters. iOS 2.0+iPadOS 2.0+Mac Catalyst 13.1+macOS 10.6+tvOS 9.0+visionOS 1.0+watchOS 2.0+ varaltitude:CLLocationDistance{get} Discussion Thealtitudeproperty represents an orthometric height, which is the height above the ap...
美 英 un.平均海平面以上高度 英汉 un. 1. 平均海平面以上高度
FAA提到的MSL (mean sea level) altitude,是指飞机到平均海平面的垂直距离,一般是等同于气压高度表获得的绝对高度(true altitude)/修正海压高度(QNH),也可以看作是无线电高度表获得的真实高度+飞机下方地点的标高。 5. 航空常用高度小结 指示高度 indicated altitude 将高度表设为当地气压时的读数,即高度表指示的...
For example, an aircraft flying at 25,000 ft AMSL (above mean sea level) would be said to be flying at flight level 250. A barometric altimeter shows pressure altitude. When it is corrected for instrument errors and necessary compensation is made for variation from standard atmospheric condition...
Nor do barometric altimeters measure altitude above the target; they measure altitude above mean sea level. Consequently errors in target altitude above mean sea leavel often cause large errors in bomb release computations in which raw barometric altitude data are used. The advent of airborne ...
Converts altitudes reported above the World Geodetic System 1984 (WGS84) reference ellipsoid into ones above Mean Sea Level.C# Copier [Android.Runtime.Register("android/location/altitude/AltitudeConverter", ApiSince=34, DoNotGenerateAcw=true)] public sealed class AltitudeConverter : Java.Lang....
The first ever, year-round measurements of aerosol black carbon (BC) over the western part of trans- Himalayas are reported from Hanle (藴4520 m above mean sea level). The daily mean BC concentrations varied from as low as 7 ng mto as high as 296 ng mwith an annual average of 77 ...
altitude - elevation especially above sea level or above the earth's surface; "the altitude gave her a headache" height elevation - distance of something above a reference point (such as sea level); "there was snow at the higher elevations" level - height above ground; "the water reached ...