Where:
u = Degrees north or south latitude.
Example:
u = 45°
ag = 9.7803267715 · (1 + 5.2790414 · 10-3· sin2 (45) + 2.32718 · 10-5· sin4 (45) + 1.262 · 10-7· sin6 (45) + 7 · 10-10· sin8 (45)
ag = 9.8061992026 m/s2
40 C.F.R. §1065.630
Where:
u = Degrees north or south latitude.
Example:
u = 45°
ag = 9.7803267715 · (1 + 5.2790414 · 10-3· sin2 (45) + 2.32718 · 10-5· sin4 (45) + 1.262 · 10-7· sin6 (45) + 7 · 10-10· sin8 (45)
ag = 9.8061992026 m/s2
40 C.F.R. §1065.630