Opened 16 years ago
Last modified 12 years ago
#2637 closed defect
grib driver: grid vs cell-center convention wrong? — at Version 7
| Reported by: | hamish | Owned by: | warmerdam |
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| Priority: | normal | Milestone: | 1.9.0 |
| Component: | GDAL_Raster | Version: | svn-trunk |
| Severity: | normal | Keywords: | grib |
| Cc: | Kyle Shannon, bfraser, Daniel Morissette, mprecise, Even Rouault |
Description (last modified by )
It would be really nice if this error gets fixed. It has been open for a long time.
Change History (10)
by , 16 years ago
| Attachment: | grib_half_cell_shift.png added |
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comment:1 by , 16 years ago
I'd note that the cell size for these files are typically 1-1.25 degrees, so the data is offset > 50km.
Hamish
comment:2 by , 15 years ago
| Cc: | added |
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comment:3 by , 15 years ago
| Resolution: | → worksforme |
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| Status: | new → closed |
Hi, I haven't had time to check 1.6.2, but since the bug is not marked as closed, the attached patch seems to shift the area back. I only tested it for one day, so use with care !
by , 15 years ago
| Attachment: | gdal_grib_node.patch added |
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comment:4 by , 15 years ago
| Resolution: | worksforme |
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| Status: | closed → reopened |
Sorry I didn't mean to close the bug, just wanted to says my patch works for me. By the way, The bug is still in 1.6.2, and the patch still works fine
by , 14 years ago
| Attachment: | gdal_grib_node_june2010_trunk.patch added |
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updated patch vs. latest svn trunk for grid registration error
comment:5 by , 14 years ago
recut patch compatible with the latest svn trunk added.
apparent confirmation of the grid-registration error diagnosis:
http://thread.gmane.org/gmane.comp.gis.grass.user/35145/focus=35661 http://thread.gmane.org/gmane.comp.gis.grass.user/35145/focus=35666
Hamish
comment:7 by , 13 years ago
| Description: | modified (diff) |
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grib cells shifted 1/2 to SE