MSL or Mean Sea Level is the average height of the ocean surface. Mean sea level is a significant datum reference for meteorological and altitude related pressure measurements, e.g. standard atmospheric pressure at mean sea level is 1013.25 hPa or 29.92 inHg. ...
英文全称Mean Sea Level Pressure 中文解释平均海平面气压 缩写分类天文地理, TIP文本输入处理器 TIP终端网际协议 TMP终端信息处理机 TNC终端节点控制器 TOCS终端操作控制系统 TCA终端控制区 TCA电视评论协会 TAN终端访问网络 ESPN娱乐体育节目网 mobi手机 SDA软件磁盘阵列 ...
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...
Mean Sea Level, or MSL, is the altitude calculated by the atmospheric pressure above sea level and is much more important when flying at higher altitudes. When we say Mean Sea Level (MSL), it is a calculation that is hard to make as the gravity field of the earth controls the tides, ...
Mean Sea Level (MSL) is a measure of the average height of the surface of the sea, typically measured over a long period of time (e.g., several decades or more). It is used as a reference point for elevations on land and for predicting the potential impacts of sea level rise. ...
军队Yuma射击场,亚利桑那,通过2003年8月,垫[translate] a10,000 feet to 25,000 feet Mean Sea Level (MSL) over desert terrain with elevations ranging from approximately[translate]
MSL – MSL stands for “mean sea level“,” and it is your altitude above sea level. It's the average height above standard sea level where the atmospheric pressure is measured in order to calibrate altitude. Takedown request View complete answer on usppa.org What is the mean sea level...
MSL高程:是mean sea level的简称,一般指平均海平面,是指水位高度等于观测结果平均值的平静的理想海面。观测时间范围不同,有不同概念的平均海平面,如日平均海平面、年平均海平面和多年平均海平面等等。一些验潮站常用18.6年或19年里每小时的观测值求出平均值,作为该站的平均海平面。简单记为:海平面高程。
It is estimated that some 600 million people live within the Low Elevation Coastal Zone (contiguous areas along the coastlines of the world less than 10m above Mean Sea Level) and considered vulnerable to storm surges and projected sea level rise.P Watson...
Mean Sea Level, or MSL, is your true altitude or elevation. It’s the average height above standard sea level where the atmospheric pressure is measured in order to calibrate altitude. On a Sectional Chart, all of the numbers you see that denote altitudes are denoted in MSL, unless they ...