Table 2.
Computed azimuths, convergence and (t-T) corrections for baselines
| FROM | TO | Length of Geodesic (m) | Grid azimuth | ASTRONOMIC BEARINGS | CONVERGENCE | ARC TO CHORD CORRECTION | | ACCRA (GOVERNOR'S LODGE T.P) | AKUSE WEST END BASE (CFP 215) | 64112.37 | 18°23' 56.30" | 18°15'47.40" | -0°4'48.89" | -0°0'15.187" | | KUMASI PILLAR E4 | 202843.76 | 307°42'29.30" | 307°52'21.08" | -0°4'48.89" | -0°0'12.016" | | OBUASI NORTH END BASE | 181862.07 | 292°20'10.56" | 292°28'24.73" | -0°4'48.89" | -0°0'6.245" | | APAM (GCS102) | 70241.31 | 242°02'54.75" | 241°56' 49.2" | -0°4'48.89" | 0°0'5.944" | | ODA (NTS 2) | 98651.08 | 292°37'08.92" | 292°48'39.87" | -0°4'48.89" | -0°0'5.911" | | NSUTA (CFP242) | 202549.22 | 260°23'50.74" | 260°31'39.38" | -0°4'48.89" | 0°0'2.151" | | LEGON | 8317.40 | 343°05'11.72" | 341°37'32.14" | -0°4'48.89" | -0°0' 1.810" | | | | | | | | | AKUSE WEST END BASE (CFP 215) | KUMASI PILLAR E4 | 191117.22 | 289°20'30.58" | 289°28'32.38" | -0°6'27.30" | -0°0'8.32" | | OBUASI NORTH END BASE | 188337.53 | 272°32'31.20" | 272°39'05.77" | -0°6'27.30" | -0°0'1.04" | | APAM (GCS102) | 124729.48 | 221°18'12.25" | 221°10'20.02" | -0°6'27.30" | 0°0'20.10" | | ODA (NTS 2) | 113309.71 | 258°26'32.39" | 258°29' 50.72" | -0°6'27.30" | 0°0'4.32" | | NSUTA (CFP242) | 239212.36 | 246°44'22.08" | 246°49'43.04" | -0°6'27.30" | 0°0'9.26" | | LEGON | 57652.31 | 203°07'18.63" | 203°13'14.09" | -0°6'27.30" | 0°0'14.03" | | | | | | | | | KUMASI PILLAR E4 | OBUASI NORTH END BASE | 55570.72 | 187°44'01.56" | 188° 02'56.18" | 0°4'21.93" | -0°0'10.04" | | APAM (GCS102) | 185617.43 | 147°55'02.37" | 147°55'57.83" | 0°4'21.93" | -0°0'14.49" | | ODA (NTS 2) | 110592.60 | 141°07' 02.82" | 141°07'14.28" | 0°4'21.93" | -0°0'10.07" | | NSUTA (CFP242) | 162745.44 | 193°51'44.75" | 193°57'39.30" | 0°4'21.93" | -0°0'32.98" | | LEGON (GCS 121) | 195982.81 | 126°19'29.36" | 126°21'58.56" | 0°4'21.93" | -0°0'4.83" | | | | | | | | | | OBUASI NORTH END BASE | APAM (GCS102) | 147530.21 | 133°54'34.59" | 133°52'55.72" | 0°4'28.57" | -0°0'10.70" | | ODA (NTS 2) | 83214.73 | 112°00'0.78" | 111°55'03.17" | 0°4'28.57" | -0°0'0.4.03" | | NSUTA (CFP242) | 107622.57 | 197°01'37.60" | 197°00'04.05" | 0°4'28.57" | -0°0'22.78" | | LEGON (GCS 121) | 176534.16 | 110°16'44.95" | 110°16'29.92" | 0°4'28.57" | -0°0'3.32" | | | | | | | | | APAM (GCS102) | ODA (NTS 2) | 76931.86 | 337°46'28.94" | 337°50'34.14" | -0°1'27.90" | -0°0'3.57" | | NSUTA (CFP242) | 137798.30 | 269°39'54.43" | 269°49'10.54" | -0°1'27.90" | -0°0'0.03" | | LEGON (GCS 121) | 72197.28 | 055°40'05.37" | 055°21'53.94" | -0°1'27.90" | -0°0'5.13" | | | | | | | | | ODA (NTS 2) | NSUTA (CFP242) | 130275.04 | 236°32'12.89" | 236°35'42.60" | -0°0'1.59" | -0°0'6.52" | | LEGON (GCS 121) | 93384.09 | 108°45'11.29" | 108°53'06.89" | -0°0'1.59" | 0°0'2.30" | | | | | | | | | NSUTA (CFP242) | LEGON (GCS 121) | 201429.76 | 78°05'15.96" | 078°01'07.71" | 0°5'21.95" | 0°0'4.48" |
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