[Geoserver-users] Trouble with Image Mosaic (.tif)

Hello.
1) Layer *L* was created - Image Mosaic from .tif files.
2) Layer group *LG* was created and *L* added to it.
3) When viewing the layer there is a spot where layer is blank although
there should be images. I have openend .tif file and checked, the marked are
is blank http://prntscr.com/fr34ty.

Geoserver provides following messages:
/2017-07-03 16:24:50,048 WARN [lite.gridcoverage2d] - Could not reduce the
grid geometry inside the valid area bounds:
ReferencedEnvelope[-21.0 : 69.0, -90.0 : 90.0] Grid geometry
isGridGeometry2D[GridEnvelope2D[35013..37139, 40792..42918],
PARAM_MT["Affine", PARAMETER["num_row", 3], PARAMETER["num_col", 3],
PARAMETER["elt_0_0", 2.75], PARAMETER["elt_0_2", 475001.375],
PARAMETER["elt_1_1", -2.75], PARAMETER["elt_1_2", 6259998.625]]]
2017-07-03 16:24:50,171 WARN [gdal.BaseGDALGridCoverage2DReader] - Using
default coordinate reference system
2017-07-03 16:24:50,188 WARN [coverageio.gdal] - Not all the values were
found for this world file!
org.geotools.data.DataSourceException: Not all the values were found for
this world file! at
org.geotools.data.WorldFileReader.parseWorldFile(WorldFileReader.java:231)
at org.geotools.data.WorldFileReader.<init>(WorldFileReader.java:128) at
org.geotools.data.WorldFileReader.<init>(WorldFileReader.java:110)/

What is the problem?

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It looks like you have a broken world file - can you find the world file for that tiff and check it?

Ian

···

On 3 July 2017 at 14:51, user154654 via Geoserver-users <geoserver-users@lists.sourceforge.net> wrote:

Hello.

  1. Layer L was created - Image Mosaic from .tif files.
  2. Layer group LG was created and L added to it.
  3. When viewing the layer there is a spot where layer is blank although
    there should be images. I have openend .tif file and checked, the marked are
    is blank http://prntscr.com/fr34ty.

Geoserver provides following messages:
/2017-07-03 16:24:50,048 WARN [lite.gridcoverage2d] - Could not reduce the
grid geometry inside the valid area bounds:
ReferencedEnvelope[-21.0 : 69.0, -90.0 : 90.0] Grid geometry
isGridGeometry2D[GridEnvelope2D[35013…37139, 40792…42918],
PARAM_MT[“Affine”, PARAMETER[“num_row”, 3], PARAMETER[“num_col”, 3],
PARAMETER[“elt_0_0”, 2.75], PARAMETER[“elt_0_2”, 475001.375],
PARAMETER[“elt_1_1”, -2.75], PARAMETER[“elt_1_2”, 6259998.625]]]
2017-07-03 16:24:50,171 WARN [gdal.BaseGDALGridCoverage2DReader] - Using
default coordinate reference system
2017-07-03 16:24:50,188 WARN [coverageio.gdal] - Not all the values were
found for this world file!
org.geotools.data.DataSourceException: Not all the values were found for
this world file! at
org.geotools.data.WorldFileReader.parseWorldFile(WorldFileReader.java:231)
at org.geotools.data.WorldFileReader.(WorldFileReader.java:128) at
org.geotools.data.WorldFileReader.(WorldFileReader.java:110)/

What is the problem?


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Ian Turton

Hi, how would I validate this file?

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Hi,
Validation does not work with env function, but if you send de style directly to geoserver without validation it works.
In fact, the same file with type=“values” allows the previsualization of the legend, but not with type=“intervals”.

Regards
Jose

···

El 5 jul. 2017 1:39, “user154654 via Geoserver-users” <geoserver-users@lists.sourceforge.net> escribió:

Hi, how would I validate this file?


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Yeah,
I’m guessing that when the env function integration was added, legend generation was not
updated to consider the possibility of expressions in the colormap entries.

Can anyone open a ticket with an example style? Seems like a good candidate for the
monthly bug fix code sprint

Cheers
Andrea

···

On Wed, Jul 5, 2017 at 7:55 AM, Jose Antonio <islaperejil@anonymised.com> wrote:

Hi,
Validation does not work with env function, but if you send de style directly to geoserver without validation it works.
In fact, the same file with type=“values” allows the previsualization of the legend, but not with type=“intervals”.

Regards

Jose


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El 5 jul. 2017 1:39, “user154654 via Geoserver-users” <geoserver-users@anonymised.comsourceforge.net> escribió:

Hi, how would I validate this file?


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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
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This article gives you the definition - https://en.wikipedia.org/wiki/World_file basically look for files with less than 6 lines

Ian

···

On 4 July 2017 at 07:01, user154654 via Geoserver-users <geoserver-users@lists.sourceforge.net> wrote:

Hi, how would I validate this file?


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Ian Turton

This matter is temporary set aside, will let you know how it went.

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Problem was that tiff files were overlapping so I had to move overlapping
tiffs to different layers and create a layer group.

Since I was checking logs on production onvironment I guess I misjudged time
of my GetMap requests or there was actualy a bad layer /bellow/ the tiff
layer and that is why I "connected" those warnings with blank areas.

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Hi,
we use overalapping TIFFs all the time (satellite images do overlap a lot)
without any such issue, but it requires setting transparency/nodata/footprint
so that the parts of the file that do not have valid pixels are ignored

Cheers
Andrea

···

On Tue, Sep 26, 2017 at 1:39 PM, user154654 via Geoserver-users <geoserver-users@lists.sourceforge.net> wrote:

Problem was that tiff files were overlapping so I had to move overlapping
tiffs to different layers and create a layer group.

Since I was checking logs on production onvironment I guess I misjudged time
of my GetMap requests or there was actualy a bad layer /bellow/ the tiff
layer and that is why I “connected” those warnings with blank areas.


Sent from: http://osgeo-org.1560.x6.nabble.com/GeoServer-User-f3786390.html


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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

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.