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[IDV #NXU-741396]: IDV - domain must be only spatial

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  • Subject: [IDV #NXU-741396]: IDV - domain must be only spatial
  • Date: Mon, 29 Oct 2007 11:25:17 -0600
HP-

 
> Final re.port on this issue. further experimenting with the data
> retireval has shown the following.
> 
> 1. The sub-area I retrieve is from along a border (eastern) of the full
> disc. IDV does not digest a sub-area starting right from the border
> inward (on the eastern border this is pixel 1), but only when stepping
> in by some pixels (e.g. 70). This skips the few pixels outside the data.
> By reduing the sub-area in this way I can read any retrieved sequence of
> time slots.

Can you recreate this problem with realtime data or is it solely
with the archive data.
 
> 2. There is an obvious difference in the handling of this case between
> IDV and McIDAS.

The error in IDV occurs from the Image Display.  Depending on
the data, it uses a different way of rendering.  Something in the
logic is not picking up the fact that it can't use the special
rendererer, which produces the error.  If you would, could you
try using the Omni control as the display instead of Image Display
for the images that cause you problems?  If so, when it comes up, 
click on the Mappings and send in the MathType and the
CoordinateSystems references.

> 3. I am still puzzled however, why IDV can handle the full sub-area when
> it comes from a single-slot retrieval. How does IDV know that?

I'm just as puzzled.

> For me the case is closed, but I do not knw whether you find it
> worthwhile to do more research.

If you could send the info from the Omni control, that would
help me track it down.

Thanks.

Don

Ticket Details
===================
Ticket ID: NXU-741396
Department: Support IDV
Priority: Normal
Status: Open