Observations magnetic declination from ships log's
收藏DANS Data Station Social Sciences and Humanities1996-01-01 更新2026-05-11 收录
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https://ssh.datastations.nl/citation?persistentId=doi:10.17026/dans-xwv-627c
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资源简介：
Compass bearing and correction in practice\scientific development geomagnetism\;(magnetic?) field reconstruction. Units of observation: Ship's logs, observations per voyage.
提供机构：
Unknown
创建时间：
1996-01-01
