Update nonlocal_parameterization/README.md
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nonlocal_parameterization/README.md
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@@ -11,7 +11,7 @@ Each netCDF file contains:
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- features: input features, i.e., the background state of the atmosphere, with dimension TIME x IDIM x LAT x LON
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- output: output fluxes, i.e., the momentum fluxes carried by the gravity waves, computed using Helmholtz Decomposition, for the background state, with dimension TIME x ODIM x LAT x LON
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IDIM = 369
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ODIM = 244
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The input (features) has a vertical dimension (IDIM) equal to 369 because it is created by concatenating the latitude, longitude, surface elevation zonal winds, meridional winds, and potential temperature along the vertical dimension. For example, the winds and potential temperature were computed on 122 pressure levels from ERA5. Thus, IDIM index 0 corresponds to latitude, 1 corresponds to longitude, 2 corresponds to surface elevation for the given latitude and longitude, 3 to 124 correspond to zonal wind, 125 to 246 correspond to meridional wind, 247 to 368 correspond to potential temperature.
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- features: input features, i.e., the background state of the atmosphere, with dimension TIME x IDIM x LAT x LON
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- output: output fluxes, i.e., the momentum fluxes carried by the gravity waves, computed using Helmholtz Decomposition, for the background state, with dimension TIME x ODIM x LAT x LON
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IDIM = 369,
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ODIM = 244
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The input (features) has a vertical dimension (IDIM) equal to 369 because it is created by concatenating the latitude, longitude, surface elevation zonal winds, meridional winds, and potential temperature along the vertical dimension. For example, the winds and potential temperature were computed on 122 pressure levels from ERA5. Thus, IDIM index 0 corresponds to latitude, 1 corresponds to longitude, 2 corresponds to surface elevation for the given latitude and longitude, 3 to 124 correspond to zonal wind, 125 to 246 correspond to meridional wind, 247 to 368 correspond to potential temperature.
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