Re: TRMM 3B42 V7 HDF files

From: Dave Allured - NOAA Affiliate <dave.allured_at_nyahnyahspammersnyahnyah>
Date: Mon Jun 09 2014 - 18:45:49 MDT

Dave Adams,

Please, no private replies. Include the mailing list in all replies.

In the main program, remove the prefix $LIB_NCL/ from the front of the load
command near the top of the program. Or else, in the shell before running
the program, set an environment variable LIB_NCL to "." (single period).

--Dave Allured


On Mon, Jun 9, 2014 at 6:08 PM, David Adams <dave.k.adams@gmail.com> wrote:

> Hi Dave,
> I am trying your code with just 2013 data. The files are complete for
> 2013 uncompressed HDF files. I am getting an error
>
> University Corporation for Atmospheric Research
> NCAR Command Language Version 6.0.0
> The use of this software is governed by a License Agreement.
> See http://www.ncl.ucar.edu/ for more details.
> substring.ncl
> begin
> print(fatal:Could not open ()
> fatal:error at line 107 in file hdf-to-nc.trmm.3b42.8x.v7a.ncl
>
> Is there something I am supposed to set for the substring.ncl program?
>
> saludos,
> Dave
>
>
> On Mon, Jun 9, 2014 at 3:08 PM, Dave Allured - NOAA Affiliate <
> dave.allured@noaa.gov> wrote:
>
>> Dave Adams,
>>
>> Attached is an NCL script to translate original TRMM 3B42 V7 HDF files
>> and aggregate them into a single large Netcdf file. This approach seemed
>> to be more efficient than working with Netcdf files translated by the
>> Mirador server. You might find this useful.
>>
>> --Dave Allured
>>
>>
>> On Mon, Jun 9, 2014 at 9:11 AM, David Adams <dave.k.adams@gmail.com>
>> wrote:
>>
>>> Hi NCLers
>>>
>>> Is there an easy way to convert HDF files to netcdf files for the TRMM
>>> 3B42 V7 data? I had done it before with v6.
>>>
>>> ncl_convert2nc 3B42.20121230.12.7.HDF
>>> doesn't seem to work.
>>> I get the following error
>>>
>>> warning:HDF: fakeDim2 is a zero length dimension some variables may be
>>> ignored
>>> warning:HDF: fakeDim3 is a zero length dimension some variables may be
>>> ignored
>>> warning:HDF: fakeDim4 is a zero length dimension some variables may be
>>> ignored
>>> warning:HDF: A zero length dimension was found in variable
>>> (InputFileNames), ignoring this variable
>>> warning:HDF: A zero length dimension was found in variable
>>> (InputAlgorithmVersions), ignoring this variable
>>> warning:HDF: A zero length dimension was found in variable
>>> (InputGenerationDateTimes), ignoring this variable
>>> ncdimdef: ncid 65536: NetCDF: NC_UNLIMITED size already in use
>>> ncdimdef: ncid 65536: NetCDF: NC_UNLIMITED size already in use
>>> fatal:Execute: Error occurred at or near line 360 in file
>>> /tmp/tmp5008.ncl
>>>
>>> Or are there 3B42 V7 in netcdf format for the entire data set that I
>>> can download with wget?
>>>
>>> thanks,
>>> Dave
>>> _______________________________________________
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>>>
>>
>>
>

Received on Tue Jun 10 12:46:03 2014

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