Andrey discovered this. When a subcatchment has an Alt_TraceNode (for when we
have a sump), but the trace also grabs that node as part of the traced network,
the subcatchment will be built into mdl_surfsc_ac twice. We had previously
assumed that if a subcatchment gets sumped, the NGTO_EX stops being part of the
network. If the network somehow does connect to the NGTO_EX in the trace, the
subcatchment gets caught twice.
Original issue reported on code.google.com by ArnelMan...@gmail.com on 25 Sep 2014 at 3:55
Original issue reported on code.google.com by
ArnelMan...@gmail.com
on 25 Sep 2014 at 3:55