Table B-1

Definitions and symbols of TMzn.

k 0 (Grid) scale factor assigned to the central meridian
ϕ 0 Parallel of geodetic latitude (grid) origin
λ 0 Central meridian (CM)
E 0 False easting (constant assigned to the CM)
N 0 False northing (constant assigned to the latitude of grid origin)
ϕ Parallel of geodetic latitude
λ Meridian of geodetic longitude
E Easting coordinate on the projection
N Northing coordinate on the projection
γ Meridian convergence
k Point grid scale factor
ω Rectifying meridional arc
S Meridional distance
ΔN = N 2N 1 Difference in northing
ΔE = E 2E 1 Difference in eastings
R Radius of curvature in the Prime Vertical
r 0 Geometric mean radius of curvature scaled to the grid
r Radius of the rectifying sphere

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