Compute the line continuing the glacier.
The idea is simple: starting from the glacier tail, compute all the routes to all local minimas found at the domain edge. The cheapest is “The One”.
The rest of the job (merging centerlines + downstream into one single glacier is realized by
gdir : oggm.GlacierDirectory
Files writen to the glacier directory:
dictcontaining the downsteam line geometry as well as the bedshape computed from a parabolic fit.