If I look at the shape files, all 5 levels align perfectly, subdividing each
tile into 4 smaller tiles.
My pyramid property file contains the following, which I think looks fine (but
then I'm the one having the problem :) ):
Levels=0.16000000000000011,0.16000000000000011
0.32000000000000023,0.32000000000000023 0.6400000000000005,0.6400000000000005
1.280000000000001,1.280000000000001 2.560000000000002,2.560000000000002
LevelsNum=5
Envelope2D=530000.0,6220000.0 540000.0,6230000.0
LevelsDirs=0 1 2 3 4
Does this help or can I provide any other information to shed light on this
problem?
Regards, Casper
From: alessio.fabi...@gmail.com [mailto:alessio.fabi...@gmail.com] On Behalf Of
Alessio Fabiani
Sent: 22. maj 2012 11:24
To: Casper Børgesen (CABO)
Cc: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] Pyramid: Request is empty
In principle the pyramid plugin choose the best overview accordingly to the
zoom level you are requesting.
You should be able to see several sub-directories under the pyramid root,
related to the overview levels, each one containing a set of tiles and a
shapefile with some other indexes for the the mosaic.
My suspect is that one of those levels has not been correctly generated.
Regards,
Alessio.
-------------------------------------------------------
Ing. Alessio Fabiani
Founder / CTO GeoSolutions S.A.S.
GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: (+39) 0584 96.23.13
fax: (+39) 0584 96.23.13
mobile:(+39) 331 62.33.686
http://www.geo-solutions.it
http://geo-solutions.blogspot.com
http://www.linkedin.com/in/alessiofabiani
https://twitter.com/alfa7961
http://twitter.com/geosolutions_it
-------------------------------------------------------
On Tue, May 22, 2012 at 10:25 AM, Casper Børgesen (CABO)
<c...@niras.dk<mailto:c...@niras.dk>> wrote:
I guess the ImagePyramid plugin does the mosaic'ing for me, so I don't know if
its correctly generated and georeferenced. What puzzles me is that the zoom
levels most zoomed out, is working, the middle zoom levels are white and the
zoom levels most zoomed in, is working.
The tiles are generated by gdal_retile and I assume that the tiles are
generated in the same matter, thus all being georeferenced.
I don't really know where to start debugging into this problem, so any help is
much appreciated.
Med venlig hilsen
Casper Børgesen
Projektleder
....................................................
NIRAS BlomInfo A/S
Sortemosevej 19, 3450 Allerød
www.niras.com<http://www.niras.com/>
Telefon 4810 4200, Fax 4810 4300
Direkte 4810 4673
c...@niras.dk<mailto:c...@niras.dk>
From: alessio.fabi...@gmail.com<mailto:alessio.fabi...@gmail.com>
[mailto:alessio.fabi...@gmail.com<mailto:alessio.fabi...@gmail.com>] On Behalf
Of Alessio Fabiani
Sent: 22. maj 2012 10:14
To: Casper Børgesen (CABO)
Cc:
geoserver-users@lists.sourceforge.net<mailto:geoserver-users@lists.sourceforge.net>
Subject: Re: [Geoserver-users] Pyramid: Request is empty
Are you sure the mosaic for the zoom level are you requesting is correctly
generated and georeferenced?
Regards,
Alessio.
-------------------------------------------------------
Ing. Alessio Fabiani
Founder / CTO GeoSolutions S.A.S.
GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: (+39) 0584 96.23.13
fax: (+39) 0584 96.23.13
mobile:(+39) 331 62.33.686
http://www.geo-solutions.it
http://geo-solutions.blogspot.com
http://www.linkedin.com/in/alessiofabiani
https://twitter.com/alfa7961
http://twitter.com/geosolutions_it
-------------------------------------------------------
On Tue, May 22, 2012 at 8:46 AM, Casper Børgesen (CABO)
<c...@niras.dk<mailto:c...@niras.dk>> wrote:
Hi!
I have set up an image pyramid based on 5 levels of tiling. The data is served
using the ImagePyramid plugin for GeoServer. When I do a layer preview the data
is visualized just like I expect them to be. But when I zoom in a couple of
levels, I get a white tile in return.
The GeoServer log tells me the following:
2012-05-14 08:07:07,495 DEBUG [gce.imagemosaic] - Reading mosaic from
file:/e:/GeoServer/data_dir/data/pyramid/2/2.shp
2012-05-14 08:07:07,495 DEBUG [gce.imagemosaic] - Highest res
0.6400000000000005 0.6400000000000005
2012-05-14 08:07:07,495 DEBUG [gce.imagemosaic] - The computed CropBoundingBox
ReferencedEnvelope[534687.5 : 535156.25, 6225625.0 : 6226093.75] Doesn't
intersect the coverage BoundingBox > ReferencedEnvelope[-1.0 : 0.0, -1.0 : 0.0]
resulting in an empty request
2012-05-14 08:07:07,495 DEBUG [gce.imagemosaic] - RequestedBBox empty or null
2012-05-14 08:07:07,495 DEBUG [gce.imagemosaic] - Request is empty:
RasterLayerRequest description:
RequestedBBox=ReferencedEnvelope[534687.5 :
535156.25, 6225625.0 : 6226093.75]
RequestedRasterArea=java.awt.Rectangle[x=0,y=0,width=768,height=768]
RequestedGridToWorld=PARAM_MT["Affine",
PARAMETER["num_row", 3],
PARAMETER["num_col", 3],
PARAMETER["elt_0_0", 0.6103515625],
PARAMETER["elt_0_2", 534687.8051757812],
PARAMETER["elt_1_1", -0.6103515625],
PARAMETER["elt_1_2", 6226093.444824219]]
ReadType=JAI_IMAGEREAD
2012-05-14 08:07:07,495 DEBUG [gce.imagemosaic] - The response is empty. ==>
returning a null GridCoverage
The extent of the data is [530000, 6220000, 540000, 6230000] and the projection
EPSG:25832, which the GeoServer admin interface agree on.
Then what could be the reason for GeoServer to look inside the BBOX [-1, 0, -1,
0], when my data is inside the requested map?
Regards, Casper
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