Hi-
Thank you for bringing this up. We haven't done a lot of testing
with hdf5 data, but I have a few test files and will look into this.
Ansley
On 4/19/2011 11:03 PM, Yogesh Tiwari wrote:
Hi Ansley,
Sorry for re-writing on this subject.
I am using ferret v6.64 at Linux enterprise, and tried to read
HDF-5 format files of GOSAT satellite CO2 data.
I could not understand error got from ferret. When I loaded file
by 'use file.h5' then ferret crashed. When I loaded with 'set
data file.h5' then ferret gives error.
Here I am sure that the HDF data which I reading with ferret is
in HDF-5 format.
Here are details:
[yogesh@yktiwari satellite-CO2]$ ferret -nojnl
NOAA/PMEL TMAP
FERRET v6.64
Linux(gfortran) 2.6.9-89.0.20.ELsmp - 09/16/10
20-Apr-11 11:06
yes? use GOSATTFTS2010120120101231_03C01SV0140.h5
**ERROR Ferret crash; signal = 11
[yogesh@yktiwari satellite-CO2]$
-------------
[yogesh@yktiwari satellite-CO2]$ ferret -nojnl
NOAA/PMEL TMAP
FERRET v6.64
Linux(gfortran) 2.6.9-89.0.20.ELsmp - 09/16/10
20-Apr-11 11:20
yes? set data GOSATTFTS2010120120101231_03C01SV0140.h5
**TMAP ERR: Error in namelist record
Didn't find: FORMAT_RECORD; or file not descriptor
file
Data set: ./GOSATTFTS2010120120101231_03C01SV0140.h5
yes?
PS: Dear Shaji, did you get success in reading either HDF-4 or
HDF-5 data in ferret?
Thanks,
Regards,
Yogesh
On Wed, Nov 24, 2010 at 5:13 AM, Ansley
Manke <Ansley.B.Manke@xxxxxxxx>
wrote:
hi-
Well, Ferret was built with a NetCDF library that we built
ourselves specifically with HDF reading enabled, and have
passed the tests that are part of the process of building
those libraries. But we have not had a variety of files to
test with. The library reads HDF-5 files and not HDF-4.
Yogesh and Shaji, do you know what version of HDF was used
to write the files you are trying to use?
Ansley
On 11/23/2010 2:44 PM, Yogesh Tiwari wrote:
Hi Ansley,
I am also getting similar error as below Shaji gets. I
am using ferret v6.64 on linux.
I was trying to read hdf CO2 files from AIRS retrievals.
Thanks,
Regards,
Yogesh
Dear Ansley:
Thanks for your above suggestion. I was in fact
using Ferret version 6.2. But after getting your
reply, I installed Ferret version 6.6 and tried the
same hdf file. Now I get a different error with
version 6.6 as follows.
[cshaji@circulation dataver5]$ ferret
NOAA/PMEL TMAP
FERRET v6.64
Linux(gfortran) 2.6.9-89.0.20.ELsmp -
09/16/10
24-Nov-10 13:14
yes? use
"/work/data/sst/dataver5/198501.s04m1pfv50-bsst-16b.hdf"
**netCDF error
Attempt to use feature that was not
turned on when netCDF was built. (OPeNDAP/netCDF
Error code -128)
Data set:
/work/data/sst/dataver5/198501.s04m1pfv50-bsst-16b.hdf
Perhaps this can this be a problem with the hdf data
file itself while its creation? If so, any way to
fix it?
Please give me a reply.
Best regards,
On 11/23/2010 2:39 AM, cshaji@xxxxxxxxxxxxxxxxxxxxx
wrote:
> Dear All:
> I am trying to read an hdf sst data file in
Ferret. I get the following error.
>
> yes? use
"/work/data/sst/dataver5/198510.s04m1pfv50-bsst-16b.hdf"
> **netCDF error
> NetCDF: Unknown file format
(OPeNDAP/netCDF Error code -51)
> Data set:
/work/data/sst/dataver5/198510.s04m1pfv50-bsst-16b.hdf
>
> What is Error code 51 means and how to fix
it in Ferret?
>
> Can somebody give me a good suggestion?
>
> Regards
>
> Shaji.
--
Yogesh K. Tiwari (Dr.rer.nat),
Scientist,
Centre for Climate Change Research,
Indian Institute of Tropical Meteorology,
Homi Bhabha Road,
Pashan,
Pune-411008
INDIA
Phone: 0091-99 2273 9513 (Cell)
: 0091-20-25904452 (O)
Fax : 0091-20-258 93 825
--
Yogesh K. Tiwari (Dr.rer.nat),
Scientist,
Centre for Climate Change Research,
Indian Institute of Tropical Meteorology,
Homi Bhabha Road,
Pashan,
Pune-411008
INDIA
Phone: 0091-99 2273 9513 (Cell)
: 0091-20-25904452 (O)
Fax : 0091-20-258 93 825
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