Re: time step jumbing

Can you also provide the GRIB file?

ftp ftp.cgd.ucar.edu
[login as anonymous with email address as password]
cd incoming
put grib.grb
quit

--Mary

On Feb 20, 2011, at 10:05 AM, ahmed lasheen wrote:

> Hello,
> When i print the time steps of the a grib file using the NCL , i found some jumping in the time steps as the following
>
> (0) this is forcsast 0 0
> (1) this is forcsast 0 3
> (2) this is forcsast 0 6
> (3) this is forcsast 0 9
> (4) this is forcsast 0 12
> (5) this is forcsast 0 15
> (6) this is forcsast 0 18
> (7) this is forcsast 0 21
> (8) this is forcsast 0 24
> (9) this is forcsast 0 27
> (10) this is forcsast 0 30
> (11) this is forcsast 0 33
> (12) this is forcsast 0 36
> (13) this is forcsast 0 39
> (14) this is forcsast 0 42
> (15) this is forcsast 0 45
> (16) this is forcsast 0 48
> (17) this is forcsast 0 51
> (18) this is forcsast 0 54
> (19) this is forcsast 0 57
> (20) this is forcsast 0 60
> (21) this is forcsast 0 63
> (22) this is forcsast 0 66
> (23) this is forcsast 0 69
> (24) this is forcsast 0 72
> (25) this is forcsast 0 75
> (26) this is forcsast 0 78
> (27) this is forcsast 0 81
> (28) this is forcsast 0 84
> (29) this is forcsast 0 87
> (30) this is forcsast 0 90
> (31) this is forcsast 0 93
> (32) this is forcsast 0 96
> (33) this is forcsast 0 99
> (34) this is forcsast 0 126
> (35) this is forcsast 0 132
> (36) this is forcsast 0 135
> (37) this is forcsast 0 138
> (38) this is forcsast 0 141
> (39) this is forcsast 0 144
> (40) this is forcsast 0 147
> (41) this is forcsast 0 150
> (42) this is forcsast 0 153
> (43) this is forcsast 0 156
>
> the file has a time step each 3 hours but after forecast hours 99 , it jump directly to 126 and this is not true
> also there is other jump after 126 , it jumps directly to 132.
> i make wgrib -v for the grib file ,and i found the all time steps exist correctly , no jump exists .
> i have attached the output of the wgrib -v for the grib file ,also i have attached the ncl file code
> thanks in advance
>
>
> --
> ===============
> Ahmed Lasheen
> Junior researcher at Cairo Numerical Weather Prediction Center (CNWPC)
> Egyptian Meteorological Authority(EMA)
> Cairo,Egypt
> ===============
>
> <wgrib_output.tar.gz><time_grib_query.ncl>_______________________________________________
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Received on Tue Feb 22 13:32:05 2011