noun, noun or participle which takes 'suru', intransitive verb
landing; going ashore; disembarkation
Used when people, troops, or sometimes animals come onto land from the sea, a ship, or another place. As a verb it is intransitive: 島に上陸する, 海岸に上陸する.
船を降りて、小さな島に上陸した。
We got off the boat and went ashore on a small island.
部
The troops landed on the coast before dawn.
noun, noun or participle which takes 'suru', intransitive verb
make landfall; strike land; hit land
Weather-report use, especially for a typhoon reaching land. The subject is typically 台風, and the destination is marked with に or へ.
台風は今夜、九州に上陸する見込みです。
The typhoon is expected to make landfall in Kyushu tonight.
上陸した台風の影響で、各地で大雨になった。
Because of the typhoon that made landfall, heavy rain fell in many areas.