[postgis-users] WKTRaster problems on Mac

[knussear]

I used QGIS to create the image. I tried Open Jump, but I can't get anything
to load at all using the commands below.

Might be my syntax, I've never used it before

I get the message x01 does not exist...

Ken



Pierre Racine-2 wrote:
> 
> Ken,
> 
> I tried the .img file you sent me and everything seems ok.
> 
> What did you use to produce this image? I suspect the image is well stored
> but the renderer you are using have some problems.
> 
> To display images I use OpenJump and so a query like:
> 
> SELECT ST_AsBinary((gv).geom), (gv).val
> FROM (SELECT ST_DumpAsPolygons(rast) gv FROM x01) foo
> 
> to the database.
> 
> Pierre
> 
> From: postgis-users-bounces at postgis.refractions.net
> [mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of Ken
> Nussear
> Sent: 20 janvier 2011 12:41
> To: postgis-users at postgis.refractions.net
> Subject: [postgis-users] WKTRaster problems on Mac
> 
> Hi all.
> 
> I've been working with the gdal2wktraster.py script trying to load some
> rasters to see it things work, and I'm having some difficulty.
> The example from the tutorial using the utml.tif tile seems to work fine,
> but every other raster I've tried gives strange results.
> Some show as all one value, and others appear to have irregular patches of
> values in the block sizes imported.
> 
> 
> I have tried tif, png, and img files some come in as pictured below, and
> some just come in with single values (e.g. 8 for all cells). Some have
> ridiculous numbers (e.g. 2.8026e-45)
> Some examples attached.
> 
> 
> I'm using a mac with postgis from William Kyngesburye @
> kyngchaos.com<http://kyngchaos.com>
> 
> 
> postgresql version 9.0.2-1
> postgis version 1.5.2-2
> WKTRaster 0.1.6d r5997 for Postgres 9.0
> 
> commands used:
> 
> 
> 
> 
> /usr/local/pgsql/bin/gdal2wktraster.py -r  D2BDRK_SLP_SAAT.img -t d2bdrk
> -k 32x32 -o d2bdrk.sql -s 26911 -I -M
> 
> /usr/local/pgsql/bin/psql -d brdgisR -f d2bdrk.sql -U postgres -w
> 
> 
> I wonder if you have any advice on what might be going wrong?
> 
> 
> Thanks
> 
> 
> Ken
> 
> 
> 
> 
> [cid:image001.png at 01CBB94E.7E398E80]
> 
> 
> [cid:image002.png at 01CBB94E.7E398E80]
> 
> 
> 
> [cid:image003.png at 01CBB94E.7E398E80]
> 
>  
>  
>  
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> 
> 

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