文中通过分析南方CASS测量数据和纬地横断面数据的文本格式特点,研究了应用VB实现横断面数据从南方CASS向纬地转换的方法,可供同行参考。

该转换器需要配合CASS提取点坐标，中桩代码Z，提取横断面上高程。一键处理纬地格式纵横断面数据

能够从EICAD 纬地等绘制好的横断面图中 反推得到断面数据，纬地里是HDM EICAD里是HDX 数据。并同时输出南方cass的断面数据和偏距+高程数据。 批量操作。 提取数据演示： BEGIN,0.655:1 -35.536,93.113 -26.539,92.196 -15.438,92.709 -9.073,96.765 0.000,98.766 6.600,98.866 16.854,97.892 20.071,96.201 25.227,94.899 31.022,94.266 36.939,92.648 BEGIN,20.688:2 -38.872,90.470 -21.500,91.255 -12.720,91.255 -11.400,94.312 -6.383,94.812 -3.860,95.655 0.000,96.055 5.700,97.633 11.000,97.333 14.029,93.855 25.000,93.855 25.000,90.191 28.151,89.291 32.600,90.055 39.802,89.963 偏距+高程数据 K0+000.655,98.766 9.073,96.765,15.438,92.709,26.539,92.196,35.536,93.113 6.600,98.866,16.854,97.892,20.071,96.201,25.227,94.899,31.022,94.266,36.939,92.648 K0+020.688,96.055 3.860,95.655,6.383,94.812,11.400,94.312,12.720,91.255,21.500,91.255,38.872,90.470 5.700,97.633,11.000,97.333,14.029,93.855,25.000,93.855,25.000,90.191,28.151,89.291,32.600,90.055,39.802,89.963 纬地数据 K0+000.655 9.073,-2.001,6.366,-4.056,11.101,-0.514,8.996,0.918 6.600,0.100,10.254,-0.974,3.217,-1.691,5.156,-1.302,5.795,-0.633,5.916,-1.618 K0+020.688 3.860,-0.400,2.523,-0.843,5.017,-0.500,1.320,-3.057,8.780,0.000,17.372,-0.785 5.700,1.578,5.300,-0.300,3.029,-3.478,10.971,0.000,0.000,-3.664,3.151,-0.900,4.449,0.764,7.202,-0.092

可以根据不同设计院的横断面数据格式实行转换