Hi Domimik,
The raster gaps problem is solved by the way i have described in my previous
post with help of Global mapper (exporting only 3 bands instead of 4
bands)., but now new problem is : Geoserver halts/stops working very
frequently. For the geoserver stopping problem, christian advised me that it
would be because of oracle temporary space problem. Our oracle admin has
created more temporary table space, but still this problem exists.
If you want the process, i will post it.
Regards,
Hari.
On Mon, Sep 5, 2011 at 5:04 PM, Dominik Affolter <[email protected]>wrote:
>
> hari wrote:
> >
> > Hi GS users,
> >
> > I have converted 4 band spot imageries to 3 band imagery using Global
> > Mapper
> > 11.02 and done mosaic. Then exported to GeoTIFF with default LZW
> > compression
> > (with Global Mapper 11.02). It solved the raster gaps in single imagery
> > problem.
> >
> > Regards,
> > Hari.
> >
> >
> >
> > On Tue, Aug 30, 2011 at 6:24 PM, Harikumar Reddy
> > <[email protected]>wrote:
> >
> >> Hi GS Users,
> >>
> >> We are using Geoserver 2.1.0 stable version with Tomcat 6 with Oracle
> >> spatial 11g R2 is datastore (means Georaster images) and ImageMosaicJDBC
> >> as
> >> raster data store in Geoserver. I having more problems with raster image
> >> display & observed the same problems encountered by many users. Anyone
> >> has
> >> solved the problems given below. Any small suggestion/clue also much
> >> helpful.
> >>
> >> I have Andrea post that he has fixed tile border problem for geoserver
> >> serving from solaris os environment (
> >> http://jira.codehaus.org/browse/GEOS-3767). Any information about Linux
> >> Cent OS fix ?
> >>
> >>
> >> 1. Raster images showing tile borders (white color borders) in
> >> application, vectors are displaying fine (We are using Hybrid views
> >> POI
> >> overlay on raster images. (Attached screeshot below)
> >>
> >>
> >>
> >>
> >> [image: ImageMosaicJDBC_raster_tile_white_borders.jpg]
> >>
> >> 2. Asingle raster Image is showing gaps like given below. If i zoom in
> >> inside white gap display, it will show the satellite data. The data
> >> display
> >> will be changed with respect to map scales as given below. I am using
> >> Raster
> >> group layer in application. I have also used single layers for
> >> observation.
> >> both are displaying gaps. (Attached screeshot below). The given below
> URL
> >> has a question which is exactly having same problem...(
> >> http://getsatisfaction.com/opengeo/topics/mosaic_gaps_between_granules)
> >>
> >> The gaps are not between neighbor imageries. These are the gaps within a
> >> single imagery itself.....
> >>
> >> 1:10 kms (20 kms gap)
> >> 1:5 kms (8 kms gap)
> >> 1:1000 meters (3 kms gap)
> >> 1:500 meters (800 meters gaps)
> >> 1:200 meters (120 meters)
> >>
> >> What is this weird behaviour of images with Geoserver ? When i checked
> in
> >> preview, single image is displayed correctly.
> >>
> >> [image: ImageMosaicJDBC_raster_gaps1.jpg]
> >>
> >> If any one has solved this issue, your guidance is highly appreciable.
> >>
> >> Thanks.
> >>
> >> Regards,
> >> Hari.
> >>
> >>
> >
> >
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>
> This does not work in my case:
>
> http://getsatisfaction.com/opengeo/topics/mosaic_gaps_between_granules
>
> I think it is the issue described here:
>
>
> http://osgeo-org.1803224.n2.nabble.com/Image-Mosaic-amp-Gaps-possible-bug-in-2-1-1-tt6657350.html
>
>
>
> --
> View this message in context:
> http://osgeo-org.1803224.n2.nabble.com/Problems-of-white-color-tile-borders-gaps-in-raster-imagery-display-tp6741946p6760595.html
> Sent from the GeoServer - User mailing list archive at Nabble.com.
>
>
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