[Wrf-users] Bug in wpp 3.2?

Graziano Giuliani graziano.giuliani at aquila.infn.it
Fri Apr 9 04:26:16 MDT 2010

Hi there,

It is possible that I have hit a bug in WPP code in version 3.2.

Problem is in GRIBIT.f, line 148:

      DO I=1,IM
        DO J=1,JM
          if ( GRIDO(I,J) .lt. 1.E-30 ) then
          end if

I assume that this loop is to "strip" unwanted "low" values before packing data
in GRIB format, but it just removes all negative values altogether! What for
velocities? I suggest placing an ABS in it.


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