Help me to find out the magnetic declination and inclination of the following places.
Singapore
Hong Kong
Beijing
London
New York
Thank you!
Magnetic declination
2009-04-20 5:51 am
回答 (1)
2009-04-20 6:56 am
✔ 最佳答案
magnetic declination Singapore: 0 8' EAST
Hong Kong: 2 31' WEST
Beijing :6 37' WEST
London:1 52' WEST
New York:13 7' WEST
inclination
Singapore :positive
Hong Kong :negative
Beijing :negative
London :negative
New York: negative
收錄日期: 2021-04-13 16:34:34
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090419000051KK02225