intro story Coast / Estuary

Coast / Estuary

Coastal systems are among the most dynamic physical systems on earth and are subject to a large variety of forces. The morphodynamic changes occurring to coastlines worldwide are of great interest and importance. These changes occur as a result of the erosion of sediments, its subsequent transport as bed load or suspended load, and eventual deposition. 
Estuaries are partly enclosed water bodies that have an open connection to the coast. Estuaries generally have one or more branching channels, intertidal mudflats and/or salt marshes. Intertidal areas are of high ecological importance and trap sediments (sands, silts, clays and organic matter).
Within the Delft3D modelling package a large variation of coastal and estuarine physical and chemical processes can be simulated. These include waves, tidal propagation, wind- or wave-induced water level setup, flow induced by salinity or temperature gradients, sand and mud transport, water quality and changing bathymetry (morphology). Delft3D can also be used operationally e.g. storm, surge and algal bloom forecasting. 
On this discussion page you can post questions, research discussions or just share your experience about modelling coastal and/or estuarine systems with Delft3D FM. 




Sub groups
D-Flow Flexible Mesh
Cohesive sediments & muddy systems



Message Boards

GPP - No read permission for selected file

Farid Arkan, modified 1 Month ago.

GPP - No read permission for selected file

Youngling Posts: 3 Join Date: 8/19/20 Recent Posts

I'm trying to find a way to generate a pollution map similar to the first picture that I've attached, and one of the leads that I'm trying to follow is using the GPP feature. However, whenever I tried to add the trim file from my simulation into the GPP dataset, I always get the same "No read permission for selected file" message as seen in the second picture that I've attached. Which feature should I use to present my results in a similar format to the first attachment? If I have to use GPP to achieve those results, how do I solve the "No read permission for selected file" issue? So far I've tried running the program as administrator and giving full control permission for the files, but nothing works yet.

I'm very inexperienced with Delft3D so any help would be appreciated.

Thank you,