倍数kl5211.82370测站点11.23450.0001.557-0.323021.25449.6771.556-0.30231.23049.3751.555-0.325042.22349.0501.5540.66952.55449.7191.5...
单一附合导线近似平差计算准备数据已知条件:已知数据点号已知座标起终方位角5度A843.4001264.290224.047843224.0252B1640.9301068.440C558...