[QGIS-Developer] Reading NetCDF mesh data

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[QGIS-Developer] Reading NetCDF mesh data

jmpmcmanus1
Hi - I'm using QGIS 3.16.1 to read ADCIRC NetCDF Mesh file. When I open the file it produces the following error statement:

HDF5-DIAG: Error detected in HDF5 (1.10.6) thread 139951069413888:
  #000: H5A.c line 430 in H5Aopen(): unable to load attribute info from object header for attribute: 'File Type'
    major: Attribute
    minor: Can't open object
  #001: H5Aint.c line 433 in H5A__open(): unable to load attribute info from object header for attribute: 'File Type'
    major: Attribute
    minor: Can't open object
  #002: H5Oattribute.c line 497 in H5O__attr_open_by_name(): can't open attribute
    major: Attribute
    minor: Can't open object
  #003: H5Adense.c line 429 in H5A__dense_open(): can't locate attribute in name index
    major: Attribute
    minor: Object not found

The file is read in properly, but do you know why I am getting this error?

Thanks
Jim McManus

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Re: Reading NetCDF mesh data

Saber Razmjooei
Hi James,

Similar issue was reported on the MDAL repo:

ADCIRC netcdf appears not to be fully compliant with UGRID and hence you get the error.

I hope this helps. If not, please open a ticket on MDAL and pass us some example file and we can dig in deeper to find the issue.

Kind regards
Saber


On Tue, 2 Mar 2021 at 19:27, James McManus <[hidden email]> wrote:
Hi - I'm using QGIS 3.16.1 to read ADCIRC NetCDF Mesh file. When I open the file it produces the following error statement:

HDF5-DIAG: Error detected in HDF5 (1.10.6) thread 139951069413888:
  #000: H5A.c line 430 in H5Aopen(): unable to load attribute info from object header for attribute: 'File Type'
    major: Attribute
    minor: Can't open object
  #001: H5Aint.c line 433 in H5A__open(): unable to load attribute info from object header for attribute: 'File Type'
    major: Attribute
    minor: Can't open object
  #002: H5Oattribute.c line 497 in H5O__attr_open_by_name(): can't open attribute
    major: Attribute
    minor: Can't open object
  #003: H5Adense.c line 429 in H5A__dense_open(): can't locate attribute in name index
    major: Attribute
    minor: Object not found

The file is read in properly, but do you know why I am getting this error?

Thanks
Jim McManus
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