にほんけいいどげんてん 日本経緯度原点 LinksSentence search for 日本経緯度原点Sentence search for にほんけいいどげんてんKanji details for 日, 本, 経, 緯, 度, 原 and 点Edit in JMdict Noun1. Japan Geodetic DatumPlace2. Nihonkeiidogenten Discussions Log in to talk about this word.