Evening all,
Thanks for the reminder, oska - I forgot to click the BBQ tongs together before starting. That'll learn me...
Alex, glad you liked the read. Maybe I'm the odd one out here, but I like reading about what I'm looking at. If I can impart a bit of knowledge to the reader then I feel that's a good thing. (I concede it can be a bit daunting to see a wall of text when all you want are the pretty pictures.)
It wasn't a rescue, Dennis - it was me chucking out the second lot of data and processing what I had. I'm not super happy with it and hope to get more data later and come up with something better.
The attached image is the result of stacking both sets of data. You can see where something went terribly wrong and why I didn't bother working with it.
Cheers,
V