[gradsusr] help for regridding

[jagan TNAU]

Dear users,

I want to regard a netcdf file of 36x32 grids 0.22x0.22 degree resolution to
that of a file 16x15 grids with 0.5x0.5 degree resolution. What is the
command I need to use invoking lats4d.sh in
opengrads/Darwin/Versions/2.0.a7.oga.3/i386/grads. Please help me.

*36x32 grids(0.22x0.22)*

lon = 85.36, 85.58, 85.8, 86.02, 86.24, 86.46, 86.68, 86.9, 87.12, 87.34,
    87.56, 87.78, 88, 88.22, 88.44, 88.66, 88.88, 89.1, 89.32, 89.54,
89.76,
    89.98, 90.2, 90.42, 90.64, 90.86, 91.08, 91.3, 91.52, 91.74, 91.96,
    92.18, 92.4, 92.62, 92.84, 93.06 ;

 lat = 20.7, 20.92, 21.14, 21.36, 21.58, 21.8, 22.02, 22.24, 22.46, 22.68,
    22.9, 23.12, 23.34, 23.56, 23.78, 24, 24.22, 24.44, 24.66, 24.88, 25.1,
    25.32, 25.54, 25.76, 25.98, 26.2, 26.42, 26.64, 26.86, 27.08, 27.3,
27.52 ;

*16x15 grids (0.5x0.5)*

lon = 85.75, 86.25, 86.75, 87.25, 87.75, 88.25, 88.75, 89.25, 89.75, 90.25,
    90.75, 91.25, 91.75, 92.25, 92.75, 93.25 ;

lat = 20.75, 21.25, 21.75, 22.25, 22.75, 23.25, 23.75, 24.25, 24.75, 25.25,
    25.75, 26.25, 26.75, 27.25, 27.75 ;

-- 
With regards

Dr.R.Jagannathan
Professor of Agronomy,
Department of Agronomy
Tamil Nadu Agricultural University,
Coimbatore - 641 003 India

PHONE:  Mob: +91 94438 89891

DO NOT PRINT THIS E-MAIL UNLESS NECESSARY. THE ENVIRONMENT CONCERNS US ALL.
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