Re: ncl_filedump problem in HDF5

On Apr 20, 2010, at 6:57 AM, Dennis Shea wrote:

> This is a bug.
>

This needs to be amended that this appears to be an issue on 64-bit
LINUX systems. We were
able to view the file fine on a Mac and a 32-bit Linux system.

We are looking into this and will provide a fix if possible.

Exactly which NCL binary did you download, and have you
seen this problem on other machines running 5.2.0?

Thanks,

--Mary

> Other OMI-Aura he5 files can be read. EG:
>
> %> ncl_filedump OMI-Aura_L3-OMTO3e_2009m0101_v003-2009m0223t121826.he5
>
> Copyright (C) 1995-2010 - All Rights Reserved
> University Corporation for Atmospheric Research
> NCAR Command Language Version 5.2.0
> The use of this software is governed by a License Agreement.
> See http://www.ncl.ucar.edu/ for more details.
> Variable: f (file variable)
>
> filename: OMI-Aura_L3-OMTO3e_2009m0101_v003-2009m0223t121826
> path: OMI-Aura_L3-OMTO3e_2009m0101_v003-2009m0223t121826.he5
> file global attributes:
> Period_OMI_Column_Amount_O3 : Daily
> EndUTC_OMI_Column_Amount_O3 : 2009-01-02T11:45:00.000000Z
> StartUTC_OMI_Column_Amount_O3 : 2008-12-31T12:15:01.000000Z
> PGEVersion_OMI_Column_Amount_O3 : "0.9.90"
> TAI93At0zOfGranule_OMI_Column_Amount_O3 : 504921607
> GranuleDayOfYear_OMI_Column_Amount_O3 : 1
> [SNIP]
>
> dimensions:
> XDim_OMI_Column_Amount_O3 = 1440
> YDim_OMI_Column_Amount_O3 = 720
> variables:
> double YDim_OMI_Column_Amount_O3 ( YDim_OMI_Column_Amount_O3 )
> projection : Geographic
> Units : deg long_name : latitude
> units : degrees_north
>
> double XDim_OMI_Column_Amount_O3 ( XDim_OMI_Column_Amount_O3 )
> projection : Geographic Units : deg
> long_name : longitude
> units : degrees_east
>
> float RadiativeCloudFraction_OMI_Column_Amount_O3
> ( YDim_OMI_Column_Amoun_O3, XDim_OMI_Column_Amount_O3 )
> MissingValue : -1.267651e+30
> ValidRange : 0
> Offset : 0
> ScaleFactor : 1
> UniqueFieldDefinition : TOMS-OMI-Shared
> Title : Radiative Cloud Fraction = fc*Ic331/Im331
>
> float ColumnAmountO3_OMI_Column_Amount_O3
> ( YDim_OMI_Column_Amount_O3, XDm_OMI_Column_Amount_O3 )
> MissingValue : -1.267651e+30
> ValidRange : 50
> Offset : 0
> ScaleFactor : 1
> UniqueFieldDefinition : TOMS-OMI-Shared
> Title : Best Total Ozone Solution
> units : DU
> Units : DU
> _FillValue : -1.267651e+30
> long_name : ColumnAmountO3
> projection : Geographic
>
> [SNIP]
>
>
> On 4/19/10 9:49 AM, eddycarl wrote:
>> Hi there,
>> I am trying to use ncl_filedump in NCL 5.2.0 to read HDF5 format
>> data,
>> but I got the following error. Anyone helps to solve it please?
>> Thanks!
>> The data used here is the OMI/Aura Near UV Aerosol Optical Depth and
>> Single Scattering Albedo Daily L3 Global 1x1 deg Lat/Lon data.
>>
>> ****** error message ******
>> >> ncl_filedump OMI-Aura_L3-
>> OMAERUVd_2010m0101_v003-2010m0105t104044.he5
>> Copyright (C) 1995-2010 - All Rights Reserved
>> University Corporation for Atmospheric Research
>> NCAR Command Language Version 5.2.0
>> The use of this software is governed by a License Agreement.
>> See http://www.ncl.ucar.edu/ for more details.
>> HDF5-DIAG: Error detected in HDF5 (1.8.4-patch1) thread 0:
>> #000: GDapi.c line 897 in HE5_GDattach(): Grid:"Aerosol NearUV Grid"
>> does not exist within HDF file.
>> major: Object header
>> minor: Object not found
>> #001: H5Gdeprec.c line 299 in H5Gopen1(): unable to open group
>> major: Symbol table
>> minor: Can't open object
>> #002: H5G.c line 947 in H5G_open_name(): group not found
>> major: Symbol table
>> &nbs p; minor: Object not found
>> #003: H5Gloc.c line 468 in H5G_loc_find(): can't find object
>> major: Symbol table
>> minor: Object not found
>> #004: H5Gtraverse.c line 877 in H5G_traverse(): internal path
>> traversal
>> failed
>> major: Symbol table
>> minor: Object not found
>> #005: H5Gtraverse.c line 703 in H5G_traverse_real(): traversal
>> operator
>> failed
>> major: Symbol table
>> minor: Callback failed
>> #006: H5Gloc.c line 423 in H5G_loc_find_cb(): object doesn't exist
>> major: Symbol table
>> minor: Object not found
>> fatal:NclHDFEOS5: An internal HDF error occurred while reading
>> (OMI-Aura_L3-OMAERUVd_2010m0101_v003-2010m0105t104044.he5) can't
>> continue
>> Variable: f (file variable)
>>
>> filename: OMI-Aura_L3-OMAERUVd_2010m0101_v003-2010m0105t104044
>> path: OMI-Aura_L3-OMAERUVd_2010m0101_v003-2010m0105t104044.he5
>> file global attributes:
>> dimensions:
>> variables:
>>
>>
>>
>>
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Received on Tue Apr 20 11:44:38 2010