I am modelling a small meandering UK river and defining parts of the floodplains as storage areas with lateral structures. I am creating the model using HEC-GeoRAS.
I seem to have come across and issue regarding the length of the structure. When I import the created model data into HEC-RAS the strucutre stops short of the downstream section to which I digitised it in ArcGIS. See attached figure. It should extend to the end of the storage area.
Is this due to the length being defined by the river centreline or something? Any ideas how to fix this?
Thanks,
Doug
