Pre-processing issues

[Lin-yrn]

Hi Joseph
After I looking the video via https://www.youtube.com/watch?v=PUlAEUOmW3o. I have some questions about pre-pro. The first step is to find DEM, but I can't find the DEM according to your suggestion.
Could you plz give me some suggestion about how to fix that?
Thanks a lot

[jamal919]

Hello @Lin-yrn, You can download a global DEM from GEBCO - https://www.gebco.net/

[Lin-yrn]

Hello @Lin-yrn, You can download a global DEM from GEBCO - https://www.gebco.net/

Thanks. I have another questions. As for the Schism input: betides.in. I am going to create sflux_air, sflux_pra and sflux_rad. How can I change them into bctides.in.
Thanks