Can anyone say whether ILWIS can perform shoreline change detection over temporal data incorporating the Digital Shoreline Analysis System (DSAS)?
I have checked all the available resources and I couldn't find anything about this feature. I recommend checking the available documentation posted below. Careful read through all the topics to see if the software supports what you said.
Documentation: http://itc.nl/ilwis/documentation/version_2/aguide.asp
Contact developers: http://52north.org/about/contact