connect the like bsfc dots, probably some approximating depending on the resolution of the data. i.e. group them in bands of 10 g/kwh, then find the center of that band, don't really know without some data to experiment with...
I would think that just coloring the bsfc points the same within each band with alternating contrasting colors across bands would probably be good enough for starters.
Last edited by P-hack; 05-19-2015 at 12:28 PM..
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