闭合导线坐标计算点号转折角（右）°′″转折角弧度方位角弧度方位角°′″边长计算坐标增量ΔXΔY改正后坐标增量ΔXΔY坐标XYA285.0241.71212436398541451055131523217206.422-29.076204.364-29.087204.341255.9372.961681205169115.202-113.34320.615-113.349130.263188.035139.18820.602142.5884.114866784235-73.285-107.693-73.292-107.70869.2965.18669093129785.879-167.27885.869129.86650.08129.859-167.299155.1650.3680579422150.064285.0241.7121243631081131189610224553555962460121.8919661.98833732.06969871.67697051.7974564198.471402.812423.414315.706148.407198.471T4T5T6T7A角度闭合差（″）9.4244289[D]779.11fx0.041fy0.088f0.097[D]／ f8032-72-6.98E-05点号AT4T5T6T7A
