Difference between revisions of "Media Commons"
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(Created page with "=Media Commons= ==Convert Image to Pyramidal TIFF== Example: <pre> gdal_translate -co "TILED=YES" original.tif output.tif gdaladdo -r average output.tif 2 4 8 16 32 64 </p...") |
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The second will add overviews: 2 4 8 16 32 64 (each number is a split level (so this will create 6 levels - you can create more but making a tile smaller than 256 by 256 is pointless). | The second will add overviews: 2 4 8 16 32 64 (each number is a split level (so this will create 6 levels - you can create more but making a tile smaller than 256 by 256 is pointless). | ||
The final image in the example will be output.tif. | The final image in the example will be output.tif. | ||
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| + | To make the image show up in the menu, copy it to /home/demo/data. | ||
Revision as of 10:46, 22 May 2014
Media Commons
Convert Image to Pyramidal TIFF
Example:
gdal_translate -co "TILED=YES" original.tif output.tif gdaladdo -r average output.tif 2 4 8 16 32 64
The first command will tile the image which helps with performance. The second will add overviews: 2 4 8 16 32 64 (each number is a split level (so this will create 6 levels - you can create more but making a tile smaller than 256 by 256 is pointless). The final image in the example will be output.tif.
To make the image show up in the menu, copy it to /home/demo/data.
