"우주에서 숲 샅샅이"...산림위성센터, 본격 출범 / YTN YTN 0 16 09.09 23:23 https://www.youtube.com/watch?v=IthbPlNdNwo + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 4 "우주에서 숲 샅샅이"...산림위성센터, 본격 출범 / YTN