Re: [Geoserver-users] TIFF with WEBP compression

[Jelmer Baas]

Hi Andrea,

Thanks for the reply. I’m currently still not that well versed in the Java 
world, so I’m afraid this experiment will have to wait. Who knows, one day…

Regards,
Jelmer Baas

From: Andrea Aime 
Sent: maandag 1 maart 2021 18:10
To: Jelmer Baas 
Cc: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] TIFF with WEBP compression

Hi Jelmer,
in theory yes, but does not seem trivial.
Searching for Java support for webp returns projects that are discontinued or 
even removed from repositories (like the Luciad one).
The webp library itself seems to have 
java bindings, but they are not deployed in the Maven repositories it sees, so 
one has
to build everything from source.

Assuming one can get a encoder/decoder for webp bound to Java, then changes to 
these libraries should be made,
creating a new TIFFWebPCompressor/Decompressor, and supporting the same TIFF 
tags that GDAL is using for it in the TIFFImageReader:
https://github.com/geosolutions-it/imageio-ext/tree/master/plugin/tiff/src/main/java/it/geosolutions/imageioimpl/plugins/tiff

Overall, does not seem trivial, but possibly doable.

Cheers
Andrea


On Mon, Mar 1, 2021 at 4:17 PM Jelmer Baas 
mailto:jelmerb...@nedgraphics.nl>> wrote:
Hello,

I have a large TIFF file made with the following command:
gdal_translate.exe source.ecw d:\gdalcogtif.tif -of COG -co COMPRESS=WEBP -co 
BIGTIFF=YES -co NUM_THREADS=7

This works fine in QGIS, and I’m able to add the layer to GeoServer. When 
rendering however, I get these errors in the console:
javax.imageio.IIOException: Unsupported compression type (tag number = 50001)!
at 
it.geosolutions.imageioimpl.plugins.tiff.TIFFImageReader.read(TIFFImageReader.java:1939)
at 
com.sun.media.jai.imageioimpl.ImageReadOpImage.computeTile(ImageReadOpImage.java:697)

I’d prefer to keep the file that’s provided, and not adding another layer of 
transformation. Would it be possible to add WEBP decompression for the Image IO 
library?

Regards,
Jelmer Baas
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users


--

Regards, Andrea Aime

== GeoServer Professional Services from the experts! Visit http://goo.gl/it488V 
for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions 
S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) phone: +39 0584 962313 fax: 
+39 0584 1660272 mob: +39 339 8844549 http://www.geo-solutions.it 
http://twitter.com/geosolutions_it 
--- Con riferimento alla 
normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento 
generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza 
inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è 
un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo 
scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, 
ogni altra operazione è illecita. Le sarei comunque grato se potesse darmene 
notizia. This email is intended only for the person or entity to which it is 
addressed and may contain information that is privileged, confidential or 
otherwise protected from disclosure. We remind that - as provided by European 
Regulation 2016/679 “GDPR” - copying, dissemination or use of this e-mail or 
the information herein by anyone other than the intended recipient is 
prohibited. If you have received this email by mistake, please notify us 
immediately by telephone or e-mail.
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Re: [Geoserver-users] WMS images are sometimes partly randomly blue, green, yellow, pink or red

[Kylli Ek]

Hi, 

GeoServer is 2.17.3, but the mosaic was created in 2017 with some older version 
of GeoServer. 
All layers (data directory) were moved to a new server and newer version of 
GeoServer relatively recently. 
In the same server are also several other layers, where I have not noticed 
similar problems. 
But this is the only mosaic layer with time and elevation. 

Image mosaic properties file: 
#-Automagically created from GeoTools- 
#Wed Aug 16 18:04:54 EEST 2017 
MosaicCRS=EPSG\:3067 
Levels=2.0,2.0 
Heterogeneous=true 
AbsolutePath=false 
Name=2017 
TypeName=2017 
Caching=false 
ExpandToRGB=true 
LocationAttribute=location 
TimeAttribute=PAINOVUOSI 
ElevationAttribute=DECIMAL_ID 
SuggestedSPI=it.geosolutions.imageioimpl.plugins.tiff.TIFFImageReaderSpi 
CheckAuxiliaryMetadata=false 
LevelsNum=1 

Gdalinfo output: 

$ gdalinfo 1718_euref.tif 
Driver: GTiff/GeoTIFF 
Files: 1718_euref.tif 
Size is 6269, 7687 
Coordinate System is: 
PROJCRS["ETRS89 / TM35FIN(E,N)", 
BASEGEOGCRS["ETRS89", 
DATUM["European Terrestrial Reference System 1989", 
ELLIPSOID["GRS 1980",6378137,298.257222101, 
LENGTHUNIT["metre",1]]], 
PRIMEM["Greenwich",0, 
ANGLEUNIT["degree",0.0174532925199433]], 
ID["EPSG",4258]], 
CONVERSION["TM35FIN", 
METHOD["Transverse Mercator", 
ID["EPSG",9807]], 
PARAMETER["Latitude of natural origin",0, 
ANGLEUNIT["degree",0.0174532925199433], 
ID["EPSG",8801]], 
PARAMETER["Longitude of natural origin",27, 
ANGLEUNIT["degree",0.0174532925199433], 
ID["EPSG",8802]], 
PARAMETER["Scale factor at natural origin",0.9996, 
SCALEUNIT["unity",1], 
ID["EPSG",8805]], 
PARAMETER["False easting",50, 
LENGTHUNIT["metre",1], 
ID["EPSG",8806]], 
PARAMETER["False northing",0, 
LENGTHUNIT["metre",1], 
ID["EPSG",8807]]], 
CS[Cartesian,2], 
AXIS["(E)",east, 
ORDER[1], 
LENGTHUNIT["metre",1]], 
AXIS["(N)",north, 
ORDER[2], 
LENGTHUNIT["metre",1]], 
USAGE[ 
SCOPE["unknown"], 
AREA["Finland"], 
BBOX[58.84,19.08,70.09,31.59]], 
ID["EPSG",3067]] 
Data axis to CRS axis mapping: 1,2 
Origin = (407369.755059750750661,6788845.353112507611513) 
Pixel Size = (2.000,-2.000) 
Metadata: 
AREA_OR_POINT=Area 
Image Structure Metadata: 
COMPRESSION=JPEG 
INTERLEAVE=PIXEL 
Corner Coordinates: 
Upper Left ( 407369.755, 6788845.353) ( 25d16'30.38"E, 61d13'22.69"N) 
Lower Left ( 407369.755, 6773471.353) ( 25d16'57.43"E, 61d 5' 6.03"N) 
Upper Right ( 419907.755, 6788845.353) ( 25d30'30.52"E, 61d13'32.66"N) 
Lower Right ( 419907.755, 6773471.353) ( 25d30'53.92"E, 61d 5'15.94"N) 
Center ( 413638.755, 6781158.353) ( 25d23'43.07"E, 61d 9'19.51"N) 
Band 1 Block=256x256 Type=Byte, ColorInterp=Red 
Overviews: 1568x1922, 392x481, 98x121 
Band 2 Block=256x256 Type=Byte, ColorInterp=Green 
Overviews: 1568x1922, 392x481, 98x121 
Band 3 Block=256x256 Type=Byte, ColorInterp=Blue 
Overviews: 1568x1922, 392x481, 98x121 

Kylli 


From: "Daniele Romagnoli"  
To: "Kylli Ek"  
Cc: "geoserver-users"  
Sent: Monday, 1 March, 2021 16:09:45 
Subject: Re: [Geoserver-users] WMS images are sometimes partly randomly blue, 
green, yellow, pink or red 

Hi Kylli, 
which GeoServer version are you using? 
do you have a gdalinfo output of one of the input images composing the mosaic? 

Please, let us know. 
Regards, 
Daniele 

On Mon, Mar 1, 2021 at 2:28 PM Kylli Ek < [ mailto:kylli...@csc.fi | 
kylli...@csc.fi ] > wrote: 



Hi, 

Any idea what to check if some WMS images are sometimes partly randomly blue, 
green, yellow, pink or red? See the attached images or here: 
[ https://www.dropbox.com/s/lma4hzqp761y28m/Nimiarkisto-karttabugi.png?dl=0 | 
https://www.dropbox.com/s/lma4hzqp761y28m/Nimiarkisto-karttabugi.png?dl=0 ] 

Sometimes the image is also partly black or totally empty. 

Exactly the same request sometimes gives correct image, sometimes has the 
colorful extras. 

The layer is a mosaic layer with elevation and time. Nothing special in style, 
only scale limitation. No coordinate transformation needed. 

Example request: 
[ 
https://paituli.csc.fi/geoserver/kotus/wms?service=WMS=GetMap=kotus%3Anadigi2==image%2Fpng=true=1.1.0=1718=1750-1-1%2F2020-1-1=256=256=EPSG%3A3067=416032.02,6782975.7,418080.047,6785024
 | 
https://paituli.csc.fi/geoserver/kotus/wms?service=WMS=GetMap=kotus%3Anadigi2==image%2Fpng=true=1.1.0=1718=1750-1-1%2F2020-1-1=256=256=EPSG%3A3067=416032.02,6782975.7,418080.047,6785024
 ] 

Best regards, 
Kylli Ek 

GIS-coordinator 
CSC - IT Center for Science Ltd 
PL 405, 02101 Espoo 
Tel: +358 50 38 12 838 
[ mailto:gisco...@csc.fi | gisco...@csc.fi ] 
___ 
Geoserver-users mailing list 

Please make sure you read the following two resources before posting to this 
list: 
- Earning your support instead of buying it, but Ian Turton: [ 
http://www.ianturton.com/talks/foss4g.html#/ | 
http://www.ianturton.com/talks/foss4g.html#/ ] 
- The GeoServer user list posting guidelines: [ 
http://geoserver.org/comm/userlist-guidelines.html | 

[Geoserver-users] GeoServer tileSize and SRS for best performance with Leaflet

[Vera Green]

3 questions in one.   Our end goal is serving vector and raster data from
GeoServer (GeoWebCash) in Leaflet quickly - in other words we are trying to
improve performance.

*Tile Size *
We are deciding if our workflow should use the tile size of 512 OR 256.

GeoSolutions raster processing tutorial (here
)
is using 512 but 256 is the GeoServer and Leaflet L.TileLayer
default.

Does anyone have insight on this?
Is the recommendation different for vector vs raster data?

*Projection Settings  *
We are also investigating performance impacts of projection settings.
Leaflet displays everything in  3857, we are currently storing all our
vector data in PG in  4269 and the raster data we have been using the
datasets local UTM reference such as  26912.  If anyone knows what the best
projection or combination is. Or if the native SRS doesn't matter but we
should set the Declared SRS to 3857 so that there is as little translation
work for GeoServer when the request is called?

 - [26912](https://spatialreference.org/ref/epsg/26912/) - NAD 83 UTM Zone
12
 - [4269](https://spatialreference.org/ref/epsg/4269/) - NAD 83 - PG Default
 - [3857](https://spatialreference.org/ref/sr-org/7483/) - leaflet default
 - [4326](https://spatialreference.org/ref/epsg/4326/) - WGS 83

*OWS vs GWC*

And lastly we are currently calling the layer through

https://
.../ows?=WMS=GetMap=layer_name==image%2Fpng=true=1.1.1=true_format=text%2Fhtml=false=256=256=EPSG%3A3857=...

But according to this post

to get the GeoWebCashed version we might need to call it through something
more like this:
http://example.com/geoserver/*gwc*/service/wms

Any advice on this is very much appreciated,

Vera
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

[Geoserver-users] Verint Users List

[Patricia Price]

Hi,



Are you looking for acquiring *Verint *user/customer accounts? We also have
validated data intelligence on accounts using: BAE Systems, Genesys,NICE
Systems, Nuance, FireEye,IBM, Microsoft, Oracle, Salesforce and many more.



Please let me know and I will get back to you with all the details.



I look forward to hearing from you.



Many thanks,



Patricia Price| Demand Generation Specialist
If you don't wish to receive our newsletters, reply back with Opt-Out in
subject line.
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Re: [Geoserver-users] TIFF with WEBP compression

[Andrea Aime]

Hi Jelmer,
in theory yes, but does not seem trivial.
Searching for Java support for webp returns projects that are discontinued
or even removed from repositories (like the Luciad one).
The webp library itself  seems to
have java bindings, but they are not deployed in the Maven repositories it
sees, so one has
to build everything from source.

Assuming one can get a encoder/decoder for webp bound to Java, then changes
to these libraries should be made,
creating a new TIFFWebPCompressor/Decompressor, and supporting the same
TIFF tags that GDAL is using for it in the TIFFImageReader:
https://github.com/geosolutions-it/imageio-ext/tree/master/plugin/tiff/src/main/java/it/geosolutions/imageioimpl/plugins/tiff

Overall, does not seem trivial, but possibly doable.

Cheers
Andrea


On Mon, Mar 1, 2021 at 4:17 PM Jelmer Baas 
wrote:

> Hello,
>
>
>
> I have a large TIFF file made with the following command:
>
> gdal_translate.exe source.ecw d:\gdalcogtif.tif -of COG -co COMPRESS=WEBP
> -co BIGTIFF=YES -co NUM_THREADS=7
>
>
>
> This works fine in QGIS, and I’m able to add the layer to GeoServer. When
> rendering however, I get these errors in the console:
>
> javax.imageio.IIOException: Unsupported compression type (tag number =
> 50001)!
>
> at
> it.geosolutions.imageioimpl.plugins.tiff.TIFFImageReader.read(TIFFImageReader.java:1939)
>
> at
> com.sun.media.jai.imageioimpl.ImageReadOpImage.computeTile(ImageReadOpImage.java:697)
>
>
>
> I’d prefer to keep the file that’s provided, and not adding another layer
> of transformation. Would it be possible to add WEBP decompression for the
> Image IO library?
>
>
>
> Regards,
>
> Jelmer Baas
> ___
> Geoserver-users mailing list
>
> Please make sure you read the following two resources before posting to
> this list:
> - Earning your support instead of buying it, but Ian Turton:
> http://www.ianturton.com/talks/foss4g.html#/
> - The GeoServer user list posting guidelines:
> http://geoserver.org/comm/userlist-guidelines.html
>
> If you want to request a feature or an improvement, also see this:
> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>
>
> Geoserver-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/geoserver-users
>


-- 

Regards, Andrea Aime

== GeoServer Professional Services from the experts! Visit
http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf
Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa
(LU) phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549
http://www.geo-solutions.it http://twitter.com/geosolutions_it
--- *Con riferimento
alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 -
Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni
circostanza inerente alla presente email (il suo contenuto, gli eventuali
allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i
destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per
errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le
sarei comunque grato se potesse darmene notizia. This email is intended
only for the person or entity to which it is addressed and may contain
information that is privileged, confidential or otherwise protected from
disclosure. We remind that - as provided by European Regulation 2016/679
“GDPR” - copying, dissemination or use of this e-mail or the information
herein by anyone other than the intended recipient is prohibited. If you
have received this email by mistake, please notify us immediately by
telephone or e-mail.*
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

[Geoserver-users] TIFF with WEBP compression

[Jelmer Baas]

Hello,

I have a large TIFF file made with the following command:
gdal_translate.exe source.ecw d:\gdalcogtif.tif -of COG -co COMPRESS=WEBP -co 
BIGTIFF=YES -co NUM_THREADS=7

This works fine in QGIS, and I'm able to add the layer to GeoServer. When 
rendering however, I get these errors in the console:
javax.imageio.IIOException: Unsupported compression type (tag number = 50001)!
at 
it.geosolutions.imageioimpl.plugins.tiff.TIFFImageReader.read(TIFFImageReader.java:1939)
at 
com.sun.media.jai.imageioimpl.ImageReadOpImage.computeTile(ImageReadOpImage.java:697)

I'd prefer to keep the file that's provided, and not adding another layer of 
transformation. Would it be possible to add WEBP decompression for the Image IO 
library?

Regards,
Jelmer Baas
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Re: [Geoserver-users] WMS images are sometimes partly randomly blue, green, yellow, pink or red

[Daniele Romagnoli]

Hi Kylli,
which GeoServer version are you using?
do you have a gdalinfo output of one of the input images composing the
mosaic?

Please, let us know.
Regards,
Daniele

On Mon, Mar 1, 2021 at 2:28 PM Kylli Ek  wrote:

> Hi,
>
> Any idea what to check if some WMS images are sometimes partly randomly
> blue, green, yellow, pink or red? See the attached images or here:
> https://www.dropbox.com/s/lma4hzqp761y28m/Nimiarkisto-karttabugi.png?dl=0
>
> Sometimes the image is also partly black or totally empty.
>
> Exactly the same request sometimes gives correct image, sometimes has the
> colorful extras.
>
> The layer is a mosaic layer with elevation and time. Nothing special in
> style, only scale limitation. No coordinate transformation needed.
>
> Example request:
>
> https://paituli.csc.fi/geoserver/kotus/wms?service=WMS=GetMap=kotus%3Anadigi2==image%2Fpng=true=1.1.0=1718=1750-1-1%2F2020-1-1=256=256=EPSG%3A3067=416032.02,6782975.7,418080.047,6785024
>
> Best regards,
> Kylli Ek
>
> GIS-coordinator
> CSC - IT Center for Science Ltd
> PL 405, 02101 Espoo
> Tel: +358 50 38 12 838
> gisco...@csc.fi
> ___
> Geoserver-users mailing list
>
> Please make sure you read the following two resources before posting to
> this list:
> - Earning your support instead of buying it, but Ian Turton:
> http://www.ianturton.com/talks/foss4g.html#/
> - The GeoServer user list posting guidelines:
> http://geoserver.org/comm/userlist-guidelines.html
>
> If you want to request a feature or an improvement, also see this:
> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>
>
> Geoserver-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/geoserver-users
>


-- 
Regards,
Daniele Romagnoli
==
GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==

Ing. Daniele Romagnoli
Senior Software Engineer

GeoSolutions S.A.S.
Via di Montramito 3/A
55054  Massarosa (LU)
Italy
phone: +39 0584 962313
fax:  +39 0584 1660272

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

---

Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE
2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si
precisa che ogni circostanza inerente alla presente email (il suo
contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è
riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il
messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra
operazione è illecita. Le sarei comunque grato se potesse darmene notizia.

This email is intended only for the person or entity to which it is
addressed and may contain information that is privileged, confidential or
otherwise protected from disclosure. We remind that - as provided by
European Regulation 2016/679 “GDPR” - copying, dissemination or use of this
e-mail or the information herein by anyone other than the intended
recipient is prohibited. If you have received this email by mistake, please
notify us immediately by telephone or e-mail.
___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Re: [Geoserver-users] Gaps in tiled WMS raster layers [SEC=OFFICIAL]

[Richard Duivenvoorde]

This looks like an earlier issue I had in 2.14:

https://osgeo-org.atlassian.net/jira/software/c/projects/GEOS/issues/GEOS-9016

which 'disappeared' after some newer release of 2.14.1

Regards,

Richard Duivenvoorde

PS the demo page on duif.net is not there anymore...

On 3/1/21 6:14 AM, Sedgmen Aaron wrote:
> @Olysterthanks for the advice.  Unfortunately it hasn’t resolved the problem. 
>  I’ve tried a range of metatile and gutter size combinations and it doesn’t 
> appear to make a difference.
> 
>  
> 
> To illustrate the problem, this is a screenshot of the spearfish dem raster 
> layer in QGIS, 512x512 tiles, EPSG:4326 (GeoServer is reprojecting the data 
> from EPSG:26713), zoomed in to a scale of 1:500.  The default interpolation 
> method for the layer is set to bilinear in GeoServer.
> 
>  
> 
>  
> 
> Regards,
> 
>  
> 
> Aaron Sedgmen.
> 
>  
> 
> -Original Message-
> From: Olyster 
> Sent: Saturday, 27 February 2021 12:15 AM
> To: geoserver-users@lists.sourceforge.net
> Subject: Re: [Geoserver-users] Gaps in tiled WMS raster layers [SEC=OFFICIAL]
> 
>  
> 
> Hi,
> 
>  
> 
> have a look at default meta tile size and default gutter size in caching 
> settings.
> 
>  
> 
> For example, I use 1 X 1 metatile with 10 gutter size.
> 
>  
> 
> Hope this helps
> 
>  
> 
>  
> 
>  
> 
> --
> 
> Sent from: http://osgeo-org.1560.x6.nabble.com/GeoServer-User-f3786390.html 
> 
> 
>  
> 
>  
> 
> ___
> 
> Geoserver-users mailing list
> 
>  
> 
> Please make sure you read the following two resources before posting to this 
> list:
> 
> - Earning your support instead of buying it, but Ian Turton: 
> http://www.ianturton.com/talks/foss4g.html#/ 
> 
> 
> - The GeoServer user list posting guidelines: 
> http://geoserver.org/comm/userlist-guidelines.html 
> 
> 
>  
> 
> If you want to request a feature or an improvement, also see this: 
> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>  
> 
> 
>  
> 
>  
> 
> Geoserver-users@lists.sourceforge.net 
> 
> 
> https://lists.sourceforge.net/lists/listinfo/geoserver-users 
> 
> 
> 
> Geoscience Australia Disclaimer: This e-mail (and files transmitted with it) 
> is intended only for the person or entity to which it is addressed. If you 
> are not the intended recipient, then you have received this e-mail by mistake 
> and any use, dissemination, forwarding, printing or copying of this e-mail 
> and its file attachments is prohibited. The security of emails transmitted 
> cannot be guaranteed; by forwarding or replying to this email, you 
> acknowledge and accept these risks.
> 
> 
> ___
> Geoserver-users mailing list
> 
> Please make sure you read the following two resources before posting to this 
> list:
> - Earning your support instead of buying it, but Ian Turton: 
> http://www.ianturton.com/talks/foss4g.html#/
> - The GeoServer user list posting guidelines: 
> http://geoserver.org/comm/userlist-guidelines.html
> 
> If you want to request a feature or an improvement, also see this: 
> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
> 
> 
> Geoserver-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/geoserver-users
> 



___
Geoserver-users mailing list

Please make sure you read the following two resources before posting to this 
list:
- Earning your support instead of buying it, but Ian Turton: 
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines: 
http://geoserver.org/comm/userlist-guidelines.html

If you want to request a feature or an improvement, also see this: 
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer


Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users