About the Units
second (″)
An angular measure equal to 1/60 of a minute or 1/3600 of a degree, used for very precise measurements.
gon (gon)
Also known as grad, equal to 1/400 of a revolution, used primarily in surveying and geodesy.
Common Conversions
- 1 ″ = 0.00030864196 gon
- 3240.0 ″ = 1 gon