4週1日目 地図の上では
Perspective・object・obligation
接続：N＋上の＋N
related to, related to
注意 / Note：Is the noun modifier of the meaning «aspect» in 〜上で. Attached directly to Chinese nouns, WITHOUT の in the middle: 仕事上の (not ×仕事の上の).
比較 / Compare：Same song: 〜上で／〜上では. These models are often mistakenly chosen for each other — carefully read the 接続 and nuances above and then decide.
よく出る形 / Common form：名詞＋上の＋名詞。Or go with 仕事・健康・法律・教育・安全. The noun that comes first is almost always a Chinese word.
仕事上の秘密を守る。
Keep secrets at work.
健康上の理由で退職した。
I quit my job due to health reasons.
安全上の理由から、この扉は常に閉めてある。
For safety reasons, this door is kept closed at all times.