iRIC grid CSV file (*.csv)

The iRIC grid CSV file (*.csv) is a text file that stores grid shapes and grid attributes of single-block BFC grid.

In columns with header X, Y, and Z grid node coordinates are stored. In the following columnd, grid attributes values are stored. In the header row, Grid attribute names are stored with prefix “N_” (in case of attribute defined at nodes) or “C_” (in case of attribute defined at cells).

For attributes defined at cells, value 0 is stored at rows for I = IMax and J = Jmax, as dummy data.

List 16 shows an example of iRIC grid CSV file.

List 16 Example of iRIC grid CSV file
IMAX,JMAX,KMAX
11,5,1
I,J,K,X,Y,Z,N_Elevation,N_Elevation_zb,C_Obstacle,C_Fix_movable,C_vege_density,C_vege_height,C_roughness_cell,C_mix_cell
0,0,0,0.00000000e+00,-1.00000000e-01,0,0.00000000e+00,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
1,0,0,3.00000000e-01,-1.00000000e-01,0,-3.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
2,0,0,6.00000000e-01,-1.00000000e-01,0,-6.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
3,0,0,9.00000000e-01,-1.00000000e-01,0,-9.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
4,0,0,1.20000000e+00,-1.00000000e-01,0,-1.20000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
5,0,0,1.50000000e+00,-1.00000000e-01,0,-1.50000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
6,0,0,1.80000000e+00,-1.00000000e-01,0,-1.80000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
7,0,0,2.10000000e+00,-1.00000000e-01,0,-2.10000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
8,0,0,2.40000000e+00,-1.00000000e-01,0,-2.40000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
9,0,0,2.70000000e+00,-1.00000000e-01,0,-2.70000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
10,0,0,3.00000000e+00,-1.00000000e-01,0,-3.00000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
0,1,0,0.00000000e+00,-5.00000000e-02,0,0.00000000e+00,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
1,1,0,3.00000000e-01,-5.00000000e-02,0,-3.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
2,1,0,6.00000000e-01,-5.00000000e-02,0,-6.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
3,1,0,9.00000000e-01,-5.00000000e-02,0,-9.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
4,1,0,1.20000000e+00,-5.00000000e-02,0,-1.20000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
5,1,0,1.50000000e+00,-5.00000000e-02,0,-1.50000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
6,1,0,1.80000000e+00,-5.00000000e-02,0,-1.80000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
7,1,0,2.10000000e+00,-5.00000000e-02,0,-2.10000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
8,1,0,2.40000000e+00,-5.00000000e-02,0,-2.40000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
9,1,0,2.70000000e+00,-5.00000000e-02,0,-2.70000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
10,1,0,3.00000000e+00,-5.00000000e-02,0,-3.00000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
0,2,0,0.00000000e+00,0.00000000e+00,0,0.00000000e+00,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
1,2,0,3.00000000e-01,0.00000000e+00,0,-3.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
2,2,0,6.00000000e-01,0.00000000e+00,0,-6.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
3,2,0,9.00000000e-01,0.00000000e+00,0,-9.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
4,2,0,1.20000000e+00,0.00000000e+00,0,-1.20000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
5,2,0,1.50000000e+00,0.00000000e+00,0,-1.50000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
6,2,0,1.80000000e+00,0.00000000e+00,0,-1.80000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
7,2,0,2.10000000e+00,0.00000000e+00,0,-2.10000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
8,2,0,2.40000000e+00,0.00000000e+00,0,-2.40000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
9,2,0,2.70000000e+00,0.00000000e+00,0,-2.70000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
10,2,0,3.00000000e+00,0.00000000e+00,0,-3.00000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
0,3,0,0.00000000e+00,5.00000000e-02,0,0.00000000e+00,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
1,3,0,3.00000000e-01,5.00000000e-02,0,-3.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
2,3,0,6.00000000e-01,5.00000000e-02,0,-6.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
3,3,0,9.00000000e-01,5.00000000e-02,0,-9.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
4,3,0,1.20000000e+00,5.00000000e-02,0,-1.20000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
5,3,0,1.50000000e+00,5.00000000e-02,0,-1.50000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
6,3,0,1.80000000e+00,5.00000000e-02,0,-1.80000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
7,3,0,2.10000000e+00,5.00000000e-02,0,-2.10000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
8,3,0,2.40000000e+00,5.00000000e-02,0,-2.40000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
9,3,0,2.70000000e+00,5.00000000e-02,0,-2.70000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
10,3,0,3.00000000e+00,5.00000000e-02,0,-3.00000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
0,4,0,0.00000000e+00,1.00000000e-01,0,0.00000000e+00,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
1,4,0,3.00000000e-01,1.00000000e-01,0,-3.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
2,4,0,6.00000000e-01,1.00000000e-01,0,-6.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
3,4,0,9.00000000e-01,1.00000000e-01,0,-9.00000000e-04,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
4,4,0,1.20000000e+00,1.00000000e-01,0,-1.20000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
5,4,0,1.50000000e+00,1.00000000e-01,0,-1.50000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
6,4,0,1.80000000e+00,1.00000000e-01,0,-1.80000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
7,4,0,2.10000000e+00,1.00000000e-01,0,-2.10000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
8,4,0,2.40000000e+00,1.00000000e-01,0,-2.40000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
9,4,0,2.70000000e+00,1.00000000e-01,0,-2.70000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0
10,4,0,3.00000000e+00,1.00000000e-01,0,-3.00000000e-03,0.00000000e+00,0,0,0.00000000e+00,0.00000000e+00,0.00000000e+00,0