Thanks for the response. I ran gdal info on all of the files produced
by the coverage tiler. Here are the results for one that was
processed successfully by Mosaic builder (mosaic_0.tiff) and one that
was skipped because "resolutions do not match" (mosaic_4.tiff). Any
suggestions you have are much appreciated.
Thanks again,
Tom
mosaic_0.tiff
Driver: GTiff/GeoTIFF
Size is 403, 859
Coordinate System is:
PROJCS["unnamed",
GEOGCS["NAD83",
DATUM["North_American_Datum_1983",
SPHEROID["GRS 1980",6378137,298.2572221010002,
AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","6269"]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433],
AUTHORITY["EPSG","4269"]],
UNIT["unknown",1],
AUTHORITY["EPSG","26958"]]
Origin = (275995.275400305050000,180146.609386692060000)
Pixel Size = (0.304800609999946,-0.304978025954603)
Metadata:
AREA_OR_POINT=Point
TIFFTAG_XRESOLUTION=1
TIFFTAG_YRESOLUTION=1
TIFFTAG_RESOLUTIONUNIT=1 (unitless)
Corner Coordinates:
Upper Left ( 275995.275, 180146.609)
Lower Left ( 275995.275, 179884.633)
Upper Right ( 276118.110, 180146.609)
Lower Right ( 276118.110, 179884.633)
Center ( 276056.693, 180015.621)
Band 1 Block=403x8 Type=Byte, ColorInterp=Red
Band 2 Block=403x8 Type=Byte, ColorInterp=Green
Band 3 Block=403x8 Type=Byte, ColorInterp=Blue
mosaic_4.tiff
Driver: GTiff/GeoTIFF
Size is 403, 860
Coordinate System is:
PROJCS["unnamed",
GEOGCS["NAD83",
DATUM["North_American_Datum_1983",
SPHEROID["GRS 1980",6378137,298.2572221010002,
AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","6269"]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433],
AUTHORITY["EPSG","4269"]],
UNIT["unknown",1],
AUTHORITY["EPSG","26958"]]
Origin = (275995.275400305050000,180408.585688299880000)
Pixel Size = (0.304800609999946,-0.304623400343028)
Metadata:
AREA_OR_POINT=Point
TIFFTAG_XRESOLUTION=1
TIFFTAG_YRESOLUTION=1
TIFFTAG_RESOLUTIONUNIT=1 (unitless)
Corner Coordinates:
Upper Left ( 275995.275, 180408.586)
Lower Left ( 275995.275, 180146.610)
Upper Right ( 276118.110, 180408.586)
Lower Right ( 276118.110, 180146.610)
Center ( 276056.693, 180277.598)
Band 1 Block=403x8 Type=Byte, ColorInterp=Red
Band 2 Block=403x8 Type=Byte, ColorInterp=Green
Band 3 Block=403x8 Type=Byte, ColorInterp=Blue
On 1/25/07, Andrea Aime <[EMAIL PROTECTED]> wrote:
> Tom Howe ha scritto:
> > Hi,
> > I'm using the coverage tools to help build tiles and a mosaic for my
> > geotiff. Here is what I'm calling;
> >
> > CoverageTiler -t 5,5 -s
> > "C:\src\BWIC\3.5.2\BWIC_PLUGINS\plugins\repast.simphony.gis\arials\pp_arial.tif"
> >
> >
> > then
> >
> > MosaicIndexBuilder -s
> > "C:/src/BWIC/3.5.2/BWIC_PLUGINS/plugins/repast.simphony.gis/arials/tiled"
> >
> > for a bunch of the tiles I get:
> >
> > Jan 24, 2007 3:00:51 PM
> > it.geosolutions.utils.imagemosaic.MosaicIndexBuilder run
> > WARNING: Skipping image
> > C:\src\BWIC\3.5.2\BWIC_PLUGINS\plugins\repast.simphony.gis\arials\tiled\mosaic_8.tiff
> > because resolutions does not match.
> >
> >
> > which causes images to be skipped and black bars to appear in my
> > mosaic. I wondered if anyone could tell me how to resolve this
> > problem.
>
> I experienced that problem too, but did not manage to pinpoint the
> issue, after re-running the tiler it did not appear again...
> Do you have gdal installed (if not, you can download FwTools, which
> includes gdal and ogr)? If so, can you run gdal_info against the
> tiles and see if the resolution is really different?
>
> Cheers
> Andrea
>
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