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. :numref:`iric_grid_example` shows an example of iRIC grid CSV file. .. code-block:: text :name: iric_grid_example :caption: 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