https://v.awis.cc/videos/watch/4b0847e5-8c93-48b3-a3ab-898f1f90eb3d 「天氣觀測網上課程」的第二集短片會繼續教大家觀天賞雲，介紹觀測雲底高度的方法和辨認積雲（簡稱Cu）。 Fri, 02 Oct 2026 11:08:33 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.airinf.com https://video.airinf.com/lazy-static/avatars/5e4ea842-8f87-44b3-84d9-a24424870bf5.png https://v.awis.cc/videos/watch/4b0847e5-8c93-48b3-a3ab-898f1f90eb3d All rights reserved, unless otherwise specified in the terms specified at https://video.airinf.com/about and potential licenses granted by each content's rightholder.