What’s Monsoon Wind ; Why Monsoon blow from north east in winter and southwest in summer?
April 5, 2024
Ref: https://www.hko.gov.hk/en/publica/gen_pub/files/sms_Urdu.pdf https://www.hko.gov.hk/en/education/weather/meteorology-basics/00010-geostrophic-wind.html https://www.hko.gov.hk/en/education/weather/monsoons/00068-why-the-winter-monsoon-in-hong-kong-is-generally-called-the-northeast-monsoon.html 所謂季候風就係會隨著季節改變既風, 但光是研究呢個季候風既風向都搞左我粒幾鐘, 因為背後講緊既CONCEPT 有好幾個: 咩叫High pressure system, 咩叫Low pressure system 咩係風 咩叫Coriolis effect (科里奧利力/科科氏力) 咩叫Geostrophic Wind (地轉風) 想簡單D咁理解就要背少少野 (明白少少基本CONCEPT) High, Low pressure system 是相對 (relative) : compare one air mass with another one 仲要記得通常凍就係有高壓區, 熱就係有低壓區~ 風就是due to two air mass has pressure difference and so the pressure gradient as
Pilot sharing : Decision making
April 4, 2024
This evening, I deeply thanks that a pilot shared with us by using scenario and group work. Let me briefly type what I have learnt this evening ~ CLEAR model Clarify the issue or question – ident problem Look for options Evaluate the options – factors including safety, legality, pax comfort, OTP and Cost. Action
