Opened 9 years ago

Closed 5 years ago

#5873 closed defect (wontfix)

netcdf driver does not detect "top-down" order

Reported by: bnordgren Owned by: Kyle Shannon
Priority: normal Milestone: closed_because_of_github_migration
Component: GDAL_Raster Version: 1.11.1
Severity: normal Keywords: netcdf


The NetCDF driver page says:

GDAL_NETCDF_BOTTOMUP=[YES/NO] : Set the y-axis order for import, overriding the order detected by the driver. This option is usually not needed unless a specific dataset is causing problems (which should be reported in GDAL trac)

I ran into a situation where I needed this option. source data is here.

The source data is broken in that it doesn't supply coordinate variables for "rows" and "cols". After adding the coordinate variables following the procedure outlined here, I need to set --config=GDAL_NETCDF_BOTTOMUP=NO in order to get gdal to read the file.

The modified file is attached to this ticket.

Attachments (1) (166.2 KB ) - added by bnordgren 9 years ago.

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Change History (6)

by bnordgren, 9 years ago

comment:1 by Kyle Shannon, 9 years ago

Component: defaultGDAL_Raster
Keywords: netcdf added
Milestone: 1.11.3
Owner: changed from warmerdam to Kyle Shannon
Version: unspecified1.11.1

comment:2 by Kyle Shannon, 9 years ago

Bryce, The bottom up issue regarding blocksize was fixed in r28458. See ticket #5291. I will continue to look at the geotransform issue(s).

comment:3 by jluis, 9 years ago

But unfortunately r28458 is not a viable solution (code became extremely slow). See reopening of #5921

comment:4 by Even Rouault, 9 years ago

Milestone: 1.11.3

Unsetting milestone.

comment:5 by Even Rouault, 5 years ago

Milestone: closed_because_of_github_migration
Resolution: wontfix
Status: newclosed

This ticket has been automatically closed because Trac is no longer used for GDAL bug tracking, since the project has migrated to GitHub. If you believe this ticket is still valid, you may file it to if it is not already reported there.

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