Contents of /MITgcm/utils/cs_grid/README

Some tools (matlab scripts for now) specific to the Cubed-Sphere grid :

split_C_cub.m   :: split a 2d,3d global CS-field into 6 faces ;
        apply to cell-centered CS-field ; extend the face array by 
        adding 1 row & 1 column (like the exchanges)
split_Z_cub.m   :: split a 2d,3d global CS-field into 6 faces ;
        apply to cell-corner CS-field ; extend the face array by 
        adding 1 row & 1 column (like the exchanges)
split_UV_cub.m  :: split the 2 C-grid components of a vector 
        (2d,3d global CS-field) into 6 faces ; extend the face array 
        by adding 1 row or 1 column (like the exchanges)

cubeZ2latlon.m  :: interpolate a CS-field to regular Lat-lon grid ;
        similar to cube2latlon.m but apply to a field that is
        located at the corner point of the C-grid cell.
        (deal with the 2 "missing corners")
1	Some tools (matlab scripts for now) specific to the Cubed-Sphere grid :
2
3	split_C_cub.m :: split a 2d,3d global CS-field into 6 faces ;
4	apply to cell-centered CS-field ; extend the face array by
5	adding 1 row & 1 column (like the exchanges)
6	split_Z_cub.m :: split a 2d,3d global CS-field into 6 faces ;
7	apply to cell-corner CS-field ; extend the face array by
8	adding 1 row & 1 column (like the exchanges)
9	split_UV_cub.m :: split the 2 C-grid components of a vector
10	(2d,3d global CS-field) into 6 faces ; extend the face array
11	by adding 1 row or 1 column (like the exchanges)
12
13	cubeZ2latlon.m :: interpolate a CS-field to regular Lat-lon grid ;
14	similar to cube2latlon.m but apply to a field that is
15	located at the corner point of the C-grid cell.
16	(deal with the 2 "missing corners")