Used Python 2.7.3
source pypath_cice.sh
source pypath.sh
python fetch_from_grid.py
python make_landmask_cice.py


What the scripts do:
1. pypath.sh and pypath_cice.sh
Sets pythonpath to the folder containing the ROMS grid and appends to pythonpath the location of a copy of the gridmap folder.

2. fetch_from_grid.py_
Reads the ROMS-grid and makes a gmap object using gridmap.fromfile and creates the cice_grid and cice_kmt files.

(3. grid_modified.py)
This is a modified version of Bjørn's grid.py. It keeps the denser grid that was used to make the ROMS-grid because this denser grid also include all the necessary points to make the CICE C-grid. It is run from fetch_from_grid.py.

4. make_landmask_cice.py
Reads the mask_rho from ROMS-grid and puts it in the kmt field in the CICE-kmt file.