Opened 15 years ago
Last modified 8 years ago
#614 new defect
r.proj method=cubic_f passes nulls
| Reported by: | hamish | Owned by: | |
|---|---|---|---|
| Priority: | normal | Milestone: | 6.4.6 |
| Component: | Raster | Version: | svn-develbranch6 |
| Keywords: | r.proj | Cc: | |
| CPU: | x86-32 | Platform: | Linux |
Description
Hi,
Running r.proj with method=cubic_f should not propagate NULLs, yet I still get some.
In this set of commands the Northern Hemisphere reprojects properly, but the Southern Hemisphere gets a diagonal row of NULLs from the upper right to lower left of the region.
?, Hamish
Change History (3)
comment:1 by , 15 years ago
comment:2 by , 15 years ago
Since cubic_f is essentially a patch of cubic,bilinear,nearest, only nulls left from nearest should pass thru (propagate).
...testing...
Looks like it happens with cubic, bilinear AND nearest also. So it's not the fallback logic.
comment:3 by , 8 years ago
| Milestone: | 6.4.0 → 6.4.6 |
|---|
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... happens along 180 longitude ...