Hi, I am trying to find the total vapour volume of all cells with a threshold value between 0.01 and 0.95 and I did the following:

- Used the Find Data and Run a Selection query for alpha.water between 0.01 and 0.95
- Used the CellSize filter to find the Volume for each cell
- Used the Calculator to calculate the vapour volume (1-alpha.water)*Volume where Volume is the cell Volume
- Used the filter IntegrateVariable to calculate to the sum of vapour volume.

However the number I was getting was not the same as adding the values for the vapour Volume for each cell.

What I am doing wrong or not understanding?

Thank you for your help

Nicolas