[항공기상]기단•전선과 온대 저기압 : 한랭•온난•폐색•정체 전선(북반구 중위도)

DerTobiSturmjagd, 출처 Pixabay 근거 : FAA, AC 00-6B, Aviation weather 10.1 국토교통부, 조종사표준교재 항공기상, 10-2면 10.1 Air Masses An air mass is a large body of air with generally uniform temperature and humidity. The area from which an air mass originates is called a source region. Air mass source regions range from extensive snow-covered polar areas to deserts to tropical oceans. The United States is not a favorable source region because of the relatively frequent passage of weather disturbances that disrupt...

원문링크 : [항공기상]기단•전선과 온대 저기압 : 한랭•온난•폐색•정체 전선(북반구 중위도)