Is there a way to tell resampler to create a mesh that will be relative to the default mesh? (as opposed to MSL, where elevation 0 is at sea level) That is, elevation 0 will leave default mesh unchanged, and elevation 100 will be 100 m higher than default... Is that possible?Thanks,Misho

I wish it was possible. That would solve a lot of extra work. Wouldn't it? I'm not an expert in these matters, but I think the answer to your question is NO. I don't think resampler refers to the default mesh while creating a new one.Keith