How to get the transient data ?

Lee

I finished the computation of one transient flow model,I want to get some data which from some points of the flow field,however,those points don't lie at the centroids of some cells,neither at some vertices.I tried to create some sensor points to get those data,but I found it is very difficult to get the transient data which are included in many time steps.

So how can I get those transient data of those points which are not at the cell centroids and not at the vertices?

Thank you very much for your help!

Lee