[GeoNode-users] layer boundary
Eugenio Trumpy
frippe12573 at hotmail.com
Tue Feb 28 23:53:22 PST 2017
I modified in /etc/default/tomcat7 this line
JAVA_OPTS="-Dorg.geotools.coverage.jaiext.enabled=true -Djava.security.egd=file:/dev/./urandom -Djava.awt.headless=true -Xms2048m -Xmx2048m -XX:MaxPermSize=102$
adding in the beginning the -Dorg.geotools.coverage.jaiext.enabled=true
Then I stopped&started tomcat but in the JAI page of the admin pannel of geoserver I didn't see the panel mentioned in the documentation.
Where I'm wrong?
E.
________________________________
Da: alessio.fabiani at gmail.com <alessio.fabiani at gmail.com> per conto di Alessio Fabiani <alessio.fabiani at geo-solutions.it>
Inviato: martedì 28 febbraio 2017 18.06
A: Eugenio Trumpy
Oggetto: Re: [GeoNode-users] layer boundary
It depends on how you start GeoServer.
Using Apache Tomcat, as an instance, you need to add that option to the JVM params -> environment variable "JAVA_OPTS"
Best Regards,
Alessio Fabiani.
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On Tue, Feb 28, 2017 at 5:57 PM, Eugenio Trumpy <frippe12573 at hotmail.com<mailto:frippe12573 at hotmail.com>> wrote:
Thank you for this hint,
however I have a dummy question, sorry for that:
in the documentation you mentioned
http://docs.geoserver.org/stable/en/user/configuration/image_processing/index.html#jai-ext
is written to add the following java option to GeoServer startup script and restart GeoServer to have them enabled
-Dorg.geotools.coverage.jaiext.enabled=true
What does it means? or better what is the geoserver startup script?
E.
________________________________
Da: alessio.fabiani at gmail.com<mailto:alessio.fabiani at gmail.com> <alessio.fabiani at gmail.com<mailto:alessio.fabiani at gmail.com>> per conto di Alessio Fabiani <alessio.fabiani at geo-solutions.it<mailto:alessio.fabiani at geo-solutions.it>>
Inviato: martedì 28 febbraio 2017 17.16
A: Eugenio Trumpy
Oggetto: Re: [GeoNode-users] layer boundary
You can try, but I'm afraid it won't fix the issue.
As far as I know there were a lot of issues on jai-ext operations which have been fixed recently on GeoServer 2.11 and backported to 2.10.
Best Regards,
Alessio Fabiani.
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On Tue, Feb 28, 2017 at 5:09 PM, Eugenio Trumpy <frippe12573 at hotmail.com<mailto:frippe12573 at hotmail.com>> wrote:
The layer I was trying to handle is a geotiff.
The geoserver I'm using is at version 2.7.4, which was distributed with geonode 2.4.1 stable release.
Should I try to add jai-ext.jar ?
E.
________________________________
Da: alessio.fabiani at gmail.com<mailto:alessio.fabiani at gmail.com> <alessio.fabiani at gmail.com<mailto:alessio.fabiani at gmail.com>> per conto di Alessio Fabiani <alessio.fabiani at geo-solutions.it<mailto:alessio.fabiani at geo-solutions.it>>
Inviato: martedì 28 febbraio 2017 17.04
A: Eugenio Trumpy
Cc: geonode-users at lists.osgeo.org<mailto:geonode-users at lists.osgeo.org>
Oggetto: Re: [GeoNode-users] layer boundary
Also, are you using the GeoServer version 2.9 ?
There are some things that may cause the issue (I guess and assuming this is a straight GeoTIFF and not a mosaic) .
Maybe the GeoServer version is too old. There are recent fixes to preserve the GeoTIFFs ROIs and NoData values when projecting. Most probably this is the cause.
Also you should check that the "jai-ext" JARs are present into the GeoServer lib dir and that the operation are activated
(http://docs.geoserver.org/stable/en/user/configuration/image_processing/index.html#jai-ext)
Image Processing — GeoServer 2.10.x User Manual<http://docs.geoserver.org/stable/en/user/configuration/image_processing/index.html#jai-ext>
docs.geoserver.org<http://docs.geoserver.org>
Image Processing¶ Java Advanced Imaging (JAI) is an image processing library built by Sun Microsystems. JAI Image I/O Tools provides reader, writer, and stream plug ...
I'm afraid that the fixes are available on GeoServer 2.10 and above though.
Best Regards,
Alessio Fabiani.
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@alfa7691
github<https://github.com/afabiani?tab=overview>
Founder/Technical Lead
GeoSolutions S.A.S.
Via di Montramito 3/A
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Italy
phone: +39 0584 962313<tel:0584%20962313>
fax: +39 0584 1660272<tel:0584%20166%200272>
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On Tue, Feb 28, 2017 at 4:49 PM, Alessio Fabiani <alessio.fabiani at geo-solutions.it<mailto:alessio.fabiani at geo-solutions.it>> wrote:
Which output format are you asking for?
Best Regards,
Alessio Fabiani.
==
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Ing. Alessio Fabiani
@alfa7691
github<https://github.com/afabiani?tab=overview>
Founder/Technical Lead
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
Italy
phone: +39 0584 962313<tel:0584%20962313>
fax: +39 0584 1660272<tel:0584%20166%200272>
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The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.
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On Tue, Feb 28, 2017 at 4:16 PM, Eugenio Trumpy <frippe12573 at hotmail.com<mailto:frippe12573 at hotmail.com>> wrote:
The problem is that I don't know which is the value, since that strip is created reprojecting the layer. If I getinfo from geonode map no popup box appear.
Gdalinfo on that layer gives me:
Driver: GTiff/GeoTIFF
Files: raster_sic.tif
raster_sic.tif.aux.xml
Size is 333, 358
Coordinate System is:
PROJCS["WGS 84 / UTM zone 33N",
GEOGCS["WGS 84",
DATUM["WGS_1984",
SPHEROID["WGS 84",6378137,298.257223563,
AUTHORITY["EPSG","7030"]],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","4326"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",15],
PARAMETER["scale_factor",0.9996],
PARAMETER["false_easting",500000],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]],
AXIS["Easting",EAST],
AXIS["Northing",NORTH],
AUTHORITY["EPSG","32633"]]
Origin = (225000.000000000000000,4288000.000000000000000)
Pixel Size = (1000.000000000000000,-1000.000000000000000)
Metadata:
AREA_OR_POINT=Area
Image Structure Metadata:
COMPRESSION=DEFLATE
INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left ( 225000.000, 4288000.000) ( 11d50'16.57"E, 38d41'52.43"N)
Lower Left ( 225000.000, 3930000.000) ( 11d58' 9.05"E, 35d28'31.81"N)
Upper Right ( 558000.000, 4288000.000) ( 15d40' 2.49"E, 38d44'19.58"N)
Lower Right ( 558000.000, 3930000.000) ( 15d38'22.59"E, 35d30'42.80"N)
Center ( 391500.000, 4109000.000) ( 13d46'43.17"E, 37d 7'15.81"N)
Band 1 Block=256x256 Type=Float32, ColorInterp=Gray
Min=501.914 Max=11667.503
Minimum=501.914, Maximum=11667.503, Mean=5905.547, StdDev=2165.422
NoData Value=0
Metadata:
STATISTICS_MAXIMUM=11667.502929688
STATISTICS_MEAN=5905.5467356278
STATISTICS_MINIMUM=501.91409301758
STATISTICS_STDDEV=2165.4215902549
Band 2 Block=256x256 Type=Float32, ColorInterp=Alpha
NoData Value=0
and I set these lines in the style file:
<sld:ColorMap type="intervals">
<sld:ColorMapEntry color="#ffffff" label="No data" opacity="0.0" quantity="0.1" />
<sld:ColorMapEntry color="#f1eef6" label="< 1500" opacity="1.0" quantity="1500"/>
so I already have the rule you mention.
Other ideas?
E.
________________________________
Da: alessio.fabiani at gmail.com<mailto:alessio.fabiani at gmail.com> <alessio.fabiani at gmail.com<mailto:alessio.fabiani at gmail.com>> per conto di Alessio Fabiani <alessio.fabiani at geo-solutions.it<mailto:alessio.fabiani at geo-solutions.it>>
Inviato: martedì 28 febbraio 2017 15.37
A: Eugenio Trumpy
Cc: geonode-users at lists.osgeo.org<mailto:geonode-users at lists.osgeo.org>
Oggetto: Re: [GeoNode-users] layer boundary
By using the color map should be easy to remove the white lines.
Basically you need a rule which declares opacity=0 to all values below (or above, depending on the numbers) that values.
Best Regards,
Alessio Fabiani.
==
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Visit http://goo.gl/it488V for more information.
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goo.gl<http://goo.gl>
GeoSolutions offers enterprise support services to help you building enterprise-class Spatial Data Infrastructures leveraging on best-of-breed Open Source
==
Ing. Alessio Fabiani
@alfa7691
github<https://github.com/afabiani?tab=overview>
Founder/Technical Lead
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
Italy
phone: +39 0584 962313<tel:0584%20962313>
fax: +39 0584 1660272<tel:0584%20166%200272>
mob: +39 331 6233686<tel:331%20623%203686>
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AVVERTENZE AI SENSI DEL D.Lgs. 196/2003
Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003.
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On Tue, Feb 28, 2017 at 3:15 PM, Eugenio Trumpy <frippe12573 at hotmail.com<mailto:frippe12573 at hotmail.com>> wrote:
Hi all,
I uploaded a raster layer but unfortunately I see a strange boundary in the layer info map and in the map (see the example attached). It seems to be something related to the on the fly reprojection, since the layer is on EPSG:32633 and the map use a global EPSG:4326.
I know this should be related to the raster feature settings.
Any hints on how to remove this boundary or to put in transparency?
best
Eugenio
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