新しい海図のありかた-II(日本航海学会第29回講演会)
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概要
- 論文の詳細を見る
The Japanese Charts No.1065 "Tokyo" (1/11,000), No.1155 "Niigata Ko, Inner Harbour" (1/15,000 and 1/7,500), No.90 "Tokyo Kaiwan" (1/100,000) and No.159 "Hi-no-Misaki to Saruyama Misaki" (1/500,000) have been experimentally revised by the author, based on the following new ideas: 1. That larger scale charts are to be used solely for navigation. 2. That smaller scale sharts are to be for the mariner's exclusive use, showing detailed information on bars, shoals, etc. in the offing. 3. That those objects, which can only be charted with such less accuracy that they are undesirable for navigational use, are to be omitted. 4. That the hydrography of the area already shown on a larger scale chart is to be omitted from the smaller scale chart including the area.
- 社団法人日本航海学会の論文
- 1964-07-25
著者
関連論文
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- 水路百年に当って
- 海難について(防災の日行事 海洋災害講演要旨)
- デッカ海図について
- 新しい海図のありかた-II(日本航海学会第29回講演会)
- マラッカ・シンガポール海峡の共同水路測量
- 海の基本図
- 水路百年を迎えて