- 度 (degrees, deg)
- 角分(minute of arc,arc minutes, arc min),又称弧分,记作
'
- 角秒(Arcsecond),又称弧秒,记作
"
- 毫角秒(milliarcseconds,缩写mas)
- 微角秒(microarcseconds,缩写μas)
- 密位(mils)
1°(度)= 60′(角分)= 3600″(角秒)= 3600*1000mas(毫角秒)= 3600 * 1000 * 1000μas(微角秒)1° = 60′ = 3600″1″ = 1000 mas1 mas = 1000 μas360度 = 6000密位1密位 = 0.06度
参考文献:
- https://baike.baidu.com/item/%E8%A7%92%E5%88%86/8637816?fromtitle=%E5%BC%A7%E5%88%86&fromid=3860997&fr=aladdin
- https://baike.baidu.com/item/%E5%BC%A7%E7%A7%92/10447078?fr=aladdin