Hi,
I am a developer in geotools.
I have a requirement for my client to support Raster Images in my application ,Which is a mapping and Routing Application.
I have no idea of Raster Data and How they are stored.
I am looking for this information ..can u please provide me this info ?
My application currently has Support for ESRI Shape Files ,Postgres and Oracle Spatial using the geotools Platform .
I know the inside out of the Dataformat and so i have been able to support these.
Here are a few queries that i have on raster images.
1. Will i be able to get Individual Features out fof the Raster Image Files ?
2. Are the Image Files Composed of Compite layers ? and can they be seperated using geotools.
3. What are the Different raster formats and their standards ?
Thanks
If u have worked on these Areas please Guide me ...
Thanks ,
& Regards
Satya.
On Tue, 27 Sep 2005 Gary Jackson wrote :
>
>I'm having trouble reading in a GeoTIFF image in an Albers equal-area
>projection. This error occurs because the csFactory member fails to
>initialize in the GeoTiffCoordinateSystemAdapter constructor. I'm at a loss
>to explain why this is happening. I don't seem to have any trouble with
>shapefiles in Albers equal-area at -96 in NADS83. This is at -99 in WGS84.
>If Geotools just won't handle this natively, I'd appreciate if someone could
>point me in the right direction so that I can write whatever is necessary to
>support it. Thanks for your help!
>
>org.geotools.gce.geotiff.GeoTiffException: GEOTIFF Module Error Report
>This GeoTIFF file requires a CSAuthorityFactory.
>ModelPixelScaleTag: [499.98,500.0,0.0]
>ModelTiePointTag: (1 tie points)
>TP #0: [0.0,0.0,0.0] -> [-9000282.758016225,8768377.962857386,0.0]
>ModelTransformationTag: NOT AVAILABLE
>GeoKey #1: Key = 1, Value = null
>GeoKey #2: Key = 1024, Value = 1
>GeoKey #3: Key = 1025, Value = 1
>GeoKey #4: Key = 2048, Value = 4326
>GeoKey #5: Key = 2052, Value = 9001
>GeoKey #6: Key = 2054, Value = 9102
>GeoKey #7: Key = 3072, Value = 32767
>GeoKey #8: Key = 3074, Value = 32767
>GeoKey #9: Key = 3075, Value = 11
>GeoKey #10: Key = 3076, Value = 9001
>GeoKey #11: Key = 3078, Value = 18.983333333333334
>GeoKey #12: Key = 3079, Value = 67.75
>GeoKey #13: Key = 3080, Value = -99.0
>GeoKey #14: Key = 3081, Value = 6.822894444444445
>GeoKey #15: Key = 3082, Value = 0.0
>
> at
>org.geotools.gce.geotiff.GeoTiffCoordinateSystemAdapter.createUnit(GeoTiffCo
>ordinateSystemAdapter.java:690)
> at
>org.geotools.gce.geotiff.GeoTiffCoordinateSystemAdapter.createUserDefinedPCS
>(GeoTiffCoordinateSystemAdapter.java:354)
> at
>org.geotools.gce.geotiff.GeoTiffCoordinateSystemAdapter.createProjectedCoord
>inateSystem(GeoTiffCoordinateSystemAdapter.java:256)
> at
>org.geotools.gce.geotiff.GeoTiffCoordinateSystemAdapter.createCoordinateSyst
>em(GeoTiffCoordinateSystemAdapter.java:229)
> at
>org.geotools.gce.geotiff.GeoTiffReader.read(GeoTiffReader.java:193)
> at
>edu.umd.umiacs.glcf.CompoundTIFFGranule.<init>(CompoundTIFFGranule.java:97)
> at
>edu.umd.umiacs.glcf.modis.MODISGranule.<init>(MODISGranule.java:47)
> at
>edu.umd.umiacs.glcf.modis.MODISGranule.<init>(MODISGranule.java:43)
> at edu.umd.umiacs.glcf.SubsetPrototype.main(SubsetPrototype.java:80)
>
>--
> Gary Jackson
> [EMAIL PROTECTED]
>
>
>
>-------------------------------------------------------
>SF.Net email is sponsored by:
>Tame your development challenges with Apache's Geronimo App Server.
>Download it for free - -and be entered to win a 42" plasma tv or your very
>own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php
>_______________________________________________
>Geotools-gt2-users mailing list
>[email protected]
>https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
Re: [Geotools-gt2-users] Albers equal-area
Satyanarayana Murty Pindiproli Tue, 27 Sep 2005 01:02:06 -0700
