Home > Term: grid convergence
grid convergence
The horizontal angle at a place between true north and grid north. It is proportional to the longitude difference between the place and the central meridian.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Military
- Category: General military
- Company: U.S. DOD
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- Lucrezia
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