Flood fill algorithm and coastline tracing cant handle depressions landward of correct coastline.
This results in multiple coastlines, or coastlines that double back being formed.
This then leads to incorrect profiles, which CShore cant handle and then ultimately a crash of the model.
An example of this scenario is shown below, with a dune backed beach. This would also occur with barrier beaches and artificially defended beaches during flood or sea level rise events.
Flood fill algorithm and coastline tracing cant handle depressions landward of correct coastline.
This results in multiple coastlines, or coastlines that double back being formed.
This then leads to incorrect profiles, which CShore cant handle and then ultimately a crash of the model.
An example of this scenario is shown below, with a dune backed beach. This would also occur with barrier beaches and artificially defended beaches during flood or sea level rise events.