[Geoserver-users] PDF rendering err?

GeoServer GeoServer User
1

Using geoserver version 2.2.4 I am having some issues with the PDF-rendering. This is an example:

http://wms.dirnat.no/geoserver/fjordkatalogen/wms?service=WMS&version=1.1.0&request=GetMap&layers=fjordkatalogen:fjordkatalogen_omrade&styles=&bbox=-77239.0,6448286.0,1103792.72,7940451.0&width=405&height=512&srs=EPSG:32633&format=application/pdf

What happens is I get a lot of “spikes” in the rendering. PNG renders nicely:

http://wms.dirnat.no/geoserver/fjordkatalogen/wms?service=WMS&version=1.1.0&request=GetMap&layers=fjordkatalogen:fjordkatalogen_omrade&styles=&bbox=-77239.0,6448286.0,1103792.72,7940451.0&width=405&height=512&srs=EPSG:32633&format=image/png

To me it looks like the PDF rendering has a flaw since the same problem occurs with different layers.

Cheers!

Ragnvald

2

On Mon, Feb 11, 2013 at 10:00 AM, Ragnvald Larsen <Ragnvald.Larsen@anonymised.com> wrote:

Using geoserver version 2.2.4 I am having some issues with the PDF-rendering. This is an example:

http://wms.dirnat.no/geoserver/fjordkatalogen/wms?service=WMS&version=1.1.0&request=GetMap&layers=fjordkatalogen:fjordkatalogen_omrade&styles=&bbox=-77239.0,6448286.0,1103792.72,7940451.0&width=405&height=512&srs=EPSG:32633&format=application/pdf

Hum… odd indeed. Is this a simple line style?

Observation: the code doing the rendering is 99% the same in the two cases, the difference is that instead
of giving the drawing command to a Graphics2D backed by a raster image, we use the Batik library one to
have it write the PDF.

It may be related to line endings and line joins, have you tried configuring those in the SLD to different values?

Cheers
Andrea

–

==
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Ing. Andrea Aime
@geowolf
Technical Lead

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
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3

Thanks Andrea,

The SLD code in question is included below my email. It might very well be that the data set itself is has errors. I cannot immediately find any though, but the dataset is admittedly big:

http://wms.dirnat.no/geoserver/fjordkatalogen/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=fjordkatalogen_omrade&outputformat=SHAPE-ZIP

Our services are listed in this map catalog:

http://kartkatalog.dirnat.no/map_catalog_dataset.asp?datasetid=501&download=yes

Cheers!

Ragnvald

<?xml version="1.0" encoding="ISO-8859-1"?> image/png #005A00 1 0,5 0 Arial normal normal 11 #000000
···

Using geoserver version 2.2.4 I am having some issues with the PDF-rendering. This is an example:

http://wms.dirnat.no/geoserver/fjordkatalogen/wms?service=WMS&version=1.1.0&request=GetMap&layers=fjordkatalogen:fjordkatalogen_omrade&styles=&bbox=-77239.0,6448286.0,1103792.72,7940451.0&width=405&height=512&srs=EPSG:32633&format=application/pdf

Hum… odd indeed. Is this a simple line style?

Observation: the code doing the rendering is 99% the same in the two cases, the difference is that instead

of giving the drawing command to a Graphics2D backed by a raster image, we use the Batik library one to

have it write the PDF.

It may be related to line endings and line joins, have you tried configuring those in the SLD to different values?

Cheers

Andrea

–

==

Our support, Your Success! Visit http://opensdi.geo-solutions.it for more information.

==

Ing. Andrea Aime

@geowolf

Technical Lead

GeoSolutions S.A.S.

Via Poggio alle Viti 1187

55054 Massarosa (LU)

Italy

phone: +39 0584 962313

fax: +39 0584 1660272

mob: +39 339 8844549

http://www.geo-solutions.it

http://twitter.com/geosolutions_it