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 2−N 1 | Difference in northing |
| ΔE = E 2−E 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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