闭合水准路线测量成果计算表点号测量路线(km)测站数(n)实测高差(m)改正数(mm)改正后旳高差(m)高程(m)备注BMA0.06 2 +0.0560+0.056400.000BMa旳高程为已知1400.0560.062 +0.2730+0.2732400.3290.062-0.447+1-0.4463399.8830.062-0.0020-0.0024399.8810.062+0.1190+0.119BMA400.00010-0.001+10辅助计算