uDIG

WMSC in GDA64

Details

Description

WMSC kind of goes crazy when outside the bounds of the current CRS - the use of GDA64 in the above map produces some pretty interesting results. These are all fixed up by the time you zoom into Australia which is where the CRS valid region is.

  1. tilemiss.jpg
    118 kB
    25/May/09 4:08 AM
  2. tilemiss2.jpg
    97 kB
    25/May/09 4:08 AM

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Jody Garnett added a comment -
first screen taken with memory cache; second screen taken with file cache (going to C:\temp)
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Jody Garnett added a comment - first screen taken with memory cache; second screen taken with file cache (going to C:\temp)
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Emily Gouge added a comment -
If you change the map projection back to some world projection (4326) you'll see a more normal tile distribution. I believe this occurs because the map projection not making sense for areas far away from Australia.
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Emily Gouge added a comment - If you change the map projection back to some world projection (4326) you'll see a more normal tile distribution. I believe this occurs because the map projection not making sense for areas far away from Australia.
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Jody Garnett added a comment -
Thanks emily; I feel stupid now :-) I have renamed this issue ....

To fix this we may be able to "clip" the region for which the WMSC bothers to fetch tiles to that provided by the CoordianteReferenceSystem? I think I want to make a map graphic which displays the valid CRS area for the map.
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Jody Garnett added a comment - Thanks emily; I feel stupid now :-) I have renamed this issue .... To fix this we may be able to "clip" the region for which the WMSC bothers to fetch tiles to that provided by the CoordianteReferenceSystem? I think I want to make a map graphic which displays the valid CRS area for the map.
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Jody Garnett added a comment -
This won't be fixed; the map was simply zoomed too far outside the valid area for the crs.
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Jody Garnett added a comment - This won't be fixed; the map was simply zoomed too far outside the valid area for the crs.

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  • Assignee:
    Unassigned
    Reporter:
    Jody Garnett
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    Updated:
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