αααααα123456高斯平面上方位角方向改化值δ子午线收敛角γ°′″″″13820.32-3.6871492126.1582678836.3.83185903213.70466321205218.85-3.4155133248.97534522049.123.9503851235.7039305115134.62-2.1778536237.7174707275841.3.058315885.80611371°##48##52##2地方位角′″5630.17125.235631.242440.87534.5204.39三差改正（″）δhδgδu0.0003-0.0001831.0960980.000174-0.000182.3201180.00010772-2.29E-05-6.48783-0.00151960.0005277-9.62507-0.00072380.0001661-9.1011-0.00080650.0001527-8.82663°138481205211528平面方位角′5612562450″29.072.9137.7350.3.6213.22差值′″28.57326.18.941.3849131.6
