Hi @plan_gso​ 

Please, could you inform more details that you want to do?

Is possible to share us the sample of data?

Thanks in Advance,

Danilo

no data... simple question. does this have the ability to handle 1cm topographic lidar surveys.

it is to determine volume differences (think before and after comparisons)

If you are referring to the FME Desktop software's ability to work with large lidar datasets, it can. The hardware will always be the bottleneck for large data.