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how to use staggered input in wrf_user_intrp3d

PostPosted: Tue Oct 30, 2018 12:31 am
by pegahfar_naf
I need to average 360 transects around TC centre to achieve height/radius figure. for this aim I need to fix the length of the transects (because the number of data after and before TC centre should be the same in all transects for averaging), because the lat/lon of the centre of TC is not in the center of lat/lon data.
I tried to fix data when is extracting from the file as
U=a->U(0,:,40:40,40,40)
finally I encountered to
"; var3d - 3d field to interpolate (all input fields must be unstaggered)" in WRFUserARW.ncl file.
Please help me how to solve this problem.