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[netcdfgroup] concatenate netcdf files

Hello all, 

I'm fairly new to netcdf, so please bear with me...

I have four netcdf files... file_1, file _2, file_3, file_4. They all have
three variables: lat, lon, value. They all have two dimensions: lat, lon.
Each file spans the entire longitude that I am wanting to cover (400
longitude points). Between the four files they span the entire latitude that
I am wanting to cover (so each file has 100 latitude points). Therefore each
file has 40,000 values associated with each lat / lon pair. So, what I want
to do, is take the four files, and concatenate them along the latitude, so
that the output file will span the entire lat and lon of my area, and my
output file will have 400 longitude points, 400 latitude points, and 160,000
values...

Is this easily accomplished? I've set up nco / ncks, and I've started
looking at functions like ncrcat and ncecat, but I haven't figure out yet
how to do what I want to do...

Thanks much,
shl7c
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