If selecting different datum, the corresponding results of velocity analysis and stack are different too.

如果选择不同的基准面，相应的速度分析和叠加结果也会不同。

youdao

If selecting different datum, the corresponding results of velocity analysis and stack are different too.

如果选择不同的基准面，相应的速度分析和叠加结果也会不同。

youdao