Dear Jiaxin,
What about using nco or cdo
with nco you can do: ncrcat site1_tair_*.nc output_files
with cdo you can do: cdo mergetime site1_tair_*.nc output_file
Regards
--------------------------------------------
En date de : Mar 1.4.14, Jiaxin Zhang <jiaxinzhang3@gmail.com> a écrit :
Objet: [ncl-talk] concatenate pairs of files
À: "ncl-talk@ucar.edu maillist" <ncl-talk@ucar.edu>
Date: Mardi 1 avril 2014, 4h13
Dear NCL
users,
I have one question
about concatenate pairs of netcdf
files.
I need to concatenate
two netcdf files and create a new netcdf file including
information of both netcdf files. Attached is a code
that works for the two attached netcdf
files. The problem is that the code
has to be modified to work for all the netcdf files.
I have the following
netcdf files (the file name means site1_tair_year1980_month01.nc):
site1_tair_1980_01.nc,
site1_tair_1980_02.nc,
site1_tair_1980_03.nc,
site1_tair_1980_04.nc,
..., site1_tair_1980_10.nc,
site1_tair_1980_11.nc,
site1_tair_1980_12.nc,
site1_tair_1981_01.nc,
site1_tair_1981_02.nc,
..., site1_tair_1981_12.nc,
site1_tair_1982_01.nc,
..., and so on until site1_tair_2012_12.nc.
What I would need to
do is to concatenate pairs of files (the file of one month,
with the file of the following month). For instance
concatenate file site1_tair_1980_01.nc
with file site1_tair_1980_02.nc
and create a new netcdf including information of both files;
also concatenate file site1_tair_1980_02.nc
with site1_tair_1980_03.nc
and create a new netcdf;... and so on. Also at the end of
the year concatenate the December netcdf with the January
netcdf of the following year (for instance concatenate site1_tair_1980_12.nc
with site1_tair_1981_01.nc).
The last netcdf file that I have is December 2012 (no netcdf
file for January 2013 to concatenate with December
2012).
Could someone please
let me know what has to be modified in the attached NCL code
to concatenate pairs of files (consecutive months) for all
the netcdf files (starting in January 1980 until
December 2012)?
Thank you in
advance.
Jiaxin
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Received on Mon Mar 31 23:24:12 2014
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