[MITgcm-support] NCEP data
Martin Losch
Martin.Losch at awi.de
Sun Feb 11 04:23:32 EST 2007
Hi,
I now think that this is the correct link:
http://iridl.ldeo.columbia.edu/SOURCES/.NOAA/.NCEP-
NCAR/.CDAS-1/.MONTHLY/.Diagnostic/.surface/
Have fun downloading,
M.
On 11 Feb 2007, at 10:14, Martin Losch wrote:
> Amitabh,
>
> I think I remember, that I told you already that you find the stuff
> here
> http://ingrid.ldeo.columbia.edu
> but that I cannot remember where exactly. You'll have to look for
> yourself. Maybe this is a starting point, but I could not find the
> data set that I downloaded: http://iridl.ldeo.columbia.edu/
> SOURCES/.NOAA/
> Ask their support for an (old) ncep climatology (monthly means of
> surface fields and ocean-atmosphere fluxes), they helped me once.
> Maybe this information from one of the header files will help them
> locate the data set:
>
>> ncdump -h ncep_taux_monthly.cdf
>> netcdf ncep_taux_monthly {
>> dimensions:
>> T = 12 ;
>> X = 192 ;
>> Y = 94 ;
>> variables:
>> float T(T) ;
>> T:gridtype = 1 ;
>> T:units = "months since 01-Jan" ;
>> float X(X) ;
>> X:gridtype = 1 ;
>> X:units = "degree_east" ;
>> float Y(Y) ;
>> Y:gridtype = 0 ;
>> Y:units = "degree_north" ;
>> float taux(T, Y, X) ;
>> taux:gribleveltype = 1 ;
>> taux:PTVersion = 2 ;
>> taux:long_name = "Zonal momentum flux" ;
>> taux:gribparam = 124 ;
>> taux:calendar = "standard" ;
>> taux:PDS_TimeRange = 113 ;
>> taux:grib_name = "UFLX" ;
>> taux:center = "US Weather Service - National Met.
>> Center" ;
>> taux:subcenter = "NCEP Ensemble Products" ;
>> taux:units = "Pa" ;
>> taux:process = "62 wave triangular, 28 layer
>> Spectral model from
>> \"Medium Range Forecast\" run" ;
>> taux:Compression.compressiontype = "null" ;
>> taux:history = "Averaged over T2[1949, 2001]" ;
>> }
>
> Good luck and please don't expect me to answer to this question again.
>
> Martin
>
> On 10 Feb 2007, at 08:25, Amitabh Mitra wrote:
>
>>
>> Dear Sir,
>>
>> Please tell me from which website can I
>>
>> download the raw data files (*.cdf) used for
>>
>> reading the data in ncep2global_ocean.m
>>
>> which is attached with this mail.
>>
>> Thanking You,
>>
>> With regards,
>>
>> Amitabh Mitra
>>
>>
>>
>>
>> <ncep2global_ocean.m>
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