Receiver Commands 175
Receiver Commands
The SPC27 map projections presented in Table 6.73 must be used in conjunction
with the Clark 1866 ellipsoid: (a = 6378206.4 m and 1/f= 294.978698200) and the
following datum (Tx = -8.0, Ty = 160.0, Tz = 176.0, rotation and scale = 0) which is
included in the preset datum list as NAC.
f7 False Easting ±10,000,000 meters
f8 False Northing ±10,000,000 meters
Table 6.71. UDG Structure for Stereographic (Polar and Oblique)
Field Description Range / Name Units
s1 Map projection type STER n/a
d2 Number of parameters for the selected
projection
5n/a
f3 Latitude of the grid origin of the projection ±900000.0000 ddmmss.sss
f4 Longitude of the grid origin of the projection ±1800000.0000 ddmmss.sss
f5 Scale factor at center of projection 0.5 to 1.5 n/a
f6 False Easting ±10,000,000 meters
f7 False Northing ±10,000,000 meters
Table 6.72. UDG Structure for Lambert Conformal Conic for SPC83
(Two Standard Parallels Form)
Field Description Range / Name Units
s1 Map projection type LC83 n/a
d2 Number of parameters for the selected projection 6 n/a
f3 Latitude of Southern Standard parallel ±900000.0000 ddmmss.ssss
f4 Latitude of Northern Standard parallel ±900000.0000 ddmmss.ssss
f5 Longitude of the grid origin of the projection ±1800000.0000 ddmmss.ssss
f6 Latitude of the grid origin of the projection ±900000.0000 ddmmss.ssss
f7 False Easting ±10,000,000 meters
f8 False Northing ±10,000,000 meters
Table 6.70. UDG Structure for Oblique Mercator (Continued)
Field Description Range / Name Units
To Next Page
Loading...