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MapInfo pro 17 eror open wor with large rasters

  • 1.  MapInfo pro 17 eror open wor with large rasters

    Posted 07-12-2019 05:40
    Hello all.
    Open wor ( testBigRaster2.WOR) in MapInfo Pro 16
    https://yadi.sk/d/b1RZ5_uimWN4xg
    Open (testBigRaster2.WOR) in MapInfo Pro 17 eror all memory used



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    Boris Rubtsov
    Knowledge Community Shared Account
    Shelton CT
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  • 2.  RE: MapInfo pro 17 eror open wor with large rasters

    Pitney Bowes
    Posted 07-14-2019 16:42
    Hi Boris,

    Thanks for providing this bug report.

    The TIFF files you supplied are in COG format (Cloud Optimised Geotiff) and they contain "overview" levels within the TIFF. Our native TIFF driver does not currently handle COGs so it passes the TIFF on to the GDAL driver, which does handle this format. The GDAL driver is trying to generate missing overview levels and, unfortunately, is entering into an infinite loop. It uses all memory and takes down your machine.

    We will try to get this resolved urgently. We have a 17.04 patch being prepared and we will try to get a fix incorporated into that patch.

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    Sam Roberts
    Engineer, MapInfo Pro Advanced (Raster)
    Australia
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  • 3.  RE: MapInfo pro 17 eror open wor with large rasters

    Posted 07-15-2019 07:14
    In MapInfo Pro 17 there is another problem. do not display rasters in show mode always.



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    Boris Rubtsov
    Knowledge Community Shared Account
    Shelton CT
    ------------------------------