Making small progress reading in layers and starting analysis. A long way to go!
This script is in good working shape now.  Still need to add mapping functions.
Not sure what happened here.  Tried to push and got rejected and told me to pull first. Now it wants me to merge. ?? Since Jesse and I did not edit the same scripts, I think this is fine.

Merge branch 'master' of https://github.com/guitar1999/blackosprey