That's an exercise in numerical integration, which is relatively easy given the regular grid of xyz points and a basic knowledge of programming. I'd be happy to solve your problem for a small donation to an organization of my choice. Leave an email address if you're interested.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
That's an exercise in numerical integration, which is relatively easy given the regular grid of xyz points and a basic knowledge of programming. I'd be happy to solve your problem for a small donation to an organization of my choice. Leave an email address if you're interested.