Mapped Results from Model of Sediment (IMAGE) Delft University of Technology Caption Mapped results from the model for various types of sediment in the subsoil and for various types of water movement, for a given point in time. In all cases the initial situation (elevation) is as presented in the river-coast system schematic. Credit Geleynse et al Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.