以vb为平台，实现测绘方面的后续工作，实现水准网平差的计算。-With the vb as a platform to realize the follow-up work of surveying and mapping, implementation level net adjustment calculation.

可以计算水准测量的平差程序，VB编写，可以参考，思路不错-Leveling adjustment program， it can be calculated, VB, you can edit, good thinking