software or matlab script for edit netcdf bathymetry file

[flcastej]

Hi everybody!!

I will like to know if there are any software o matlab script that allow me to modify my netcdf bathy file. Sometimes I detected an error in some points on the bathymetry and I will like to change this values, but I don't know how. it could be something like the editmask.m used to modify the mask, but for the bathymetry.


Thanks in advice

[andres]

Hi,

We developed a tool to modify the depth in the roms_grd.nc file generated by ROMSTOOLS. For the moment it just changes the value of a specific matrix and leaves everything else as it is, which most probably is a bad idea, but here is the code for you to improve it.

It is based on a previous idea to modify the input bathymetry file (e.g. etopo2.nc)

viewtopic.php?f=23&t=990

Send me an email if you need details on how to use it.

[flcastej]

Thanks a lot!!

Tomorrow I start my holidays, so I will look the code and test it for my case at the end August. But thanks a lot for your answer, the code and the link cause I need to change the points by hand too.

[mashinde]

Hi Andres Sepulveda,

I am working on ROMS application in the Mediterranean sea. I need to modify manually the bathymetry after smoothing to reach the required sill depth at Gibraltar straits. I had seen this post and tried the script. But I don't know how to use it properly. Is there any user manual for the edit bathymetry scirpt. The wiki is also not working.

Thanking you

[andres]

Hi,

Our wiki server died and all the documentation was lost.

Try to contact me in Skype (username: andres_udec) to explain you how it works.

Hi Andres Sepulveda,

I am working on ROMS application in the Mediterranean sea. I need to modify manually the bathymetry after smoothing to reach the required sill depth at Gibraltar straits. I had seen this post and tried the script. But I don't know how to use it properly. Is there any user manual for the edit bathymetry scirpt. The wiki is also not working.

Thanking you