This commit changes the horizontal interpolation from a four-point to a 16 point interp in init_atmosphere cases 7 and 9 for the dynamics variables #1303
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bilinear interpolation to a sixteen point overlapping parabolic interpolation for both initialization of the state variables from an existing analysis (e.g. GFS, ERA5, etc; case 7 for init_atmosphere) and for interpolating lateral boundary values for the regional MPAS-A configuration (case 9 for init_atmosphere).
mgduda
approved these changes
May 13, 2025
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This commit changes the horizontal interpolation from a four-point bilinear interpolation to a sixteen point overlapping parabolic interpolation for both initialization of the state variables from an existing analysis (e.g. GFS, ERA5, etc; case 7 for init_atmosphere) and for interpolating lateral boundary values for the regional MPAS-A configuration (case 9 for init_atmosphere).