Don Tuite writes:

Did you dig up

http://www.fs.fed.us/r6/fire/aviatio.../Chapter06.pdf
?

Close. I think I found an Oregon-specific copy of it. It helped me get
an idea of how the TFRs are generated.

I'm guessing the restriction is because BLM created the system to
allow its people to rapidly create firefighting TFRs. There may be a
liability issue associated with allowing people to access the
non-agency shapefiles -- loss of version control.

'makes sense to me.

Any ideas on where to get the canonical version?

Thank you.

--kyler