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| Grd_ni | : | total number of grid points in x-direction | |
| Grd_nj | : | total number of grid points in y-direction |
Global
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Yin-Yang grid
You need to specify the core number of points in y-direction as well as the "overlap" in degrees. The model will calculate the size of the grid boxes automatically from that.
| Grd_nj | : | core(!) number of grid points in y-direction including Including overlap!!! => Number of points covering 90°+2*Grd_overlap | |
| Grd_overlap | : | overlap in degrees(!) |
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To specify a Yin-Yang grid one should only specify 'Grd_nj' and 'Grd_overlap'. 'Grd_ni' will get calculated automatically using the following equation:
Grd_ni = ( (Grd_nj - 1) * 3 ) + 1
LAM grid
Specify the total number of points and the size of the grid boxes in degrees.
If possible, insure that the total number of grid points in x-direction matches the FFT criteria. This will speed up your simulation by up to 10 %.
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