[GeoNode-users] Fwd: Raster Upload visualization issues

[Alessio Fabiani]

Dear Naresh,
this is a side effect caused by WMS tiled requests using the default
"raster" style on GeoServer.

In order to improve this, you should create a correct SLD[1] of type
RasterSymbolizer[2] compatible with your dataset, and upload it to
GeoServer.

You can also use advanced colormaps, like [3].

[1] -
http://docs.geoserver.org/maintain/en/user/styling/sld/reference/index.html
[2] -
http://docs.geoserver.org/latest/en/user/styling/sld/reference/rastersymbolizer.html
[3] -
http://geoserver.geo-solutions.it/edu/en/pretty_maps/styling_raster.html

Regards,

Alessio Fabiani

==
GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==

Ing. Alessio Fabiani

@alfa7691
Founder/Technical Lead


GeoSolutions S.A.S.
Via di Montramito 3/A
55054  Massarosa (LU)
Italy
phone: +39 0584 962313
fax:     +39 0584 1660272
mob:   +39 331 6233686

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

-------------------------------------------------------

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.

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.

On Mon, Jul 3, 2017 at 3:27 PM, Naresh N <naresh919 at gmail.com> wrote:

> Dear All,
>  I have published Geotiff in my GeoNode server. Original uploaded geotiff
> is attached with the mail for reference. Please find the following
> screenshots with various scale levels.
>
>  Scale:1:272492
>
> [image: Inline image 1]
>  scale:1:136428
>
> [image: Inline image 2]
>
>
> The following problems are observed
>
> 1. Some portion shining/brightness  is more, how ever if we increase zoom
> level in same portion, few portion only getting brighter and this is
> varying based on zoom level
> 2. Small ,small white lines are visible, which makes image quality poor
> 3.  Over all image is  visible as patches
> 4. Over all image looks compressed vertically
>
> *Kindly help me to resolve the issues*
>
> *Note:* I have tried to upload in demo Geonode site,GeoNode site is not
> working. Please kindly up the GeoNode demo server
>
> Best Regards,
> Naresh
>
>
> _______________________________________________
> geonode-users mailing list
> geonode-users at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/geonode-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/geonode-users/attachments/20170703/e8ebd048/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 641872 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/geonode-users/attachments/20170703/e8ebd048/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 188099 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/geonode-users/attachments/20170703/e8ebd048/attachment-0003.png>