Trashmonk 4fbea38439 Added transparency to areas with no vector data.
Originally the background colour defaulted to white with no transparency for areas without vector data. I have added an alpha channel to the geotiff and set it zero (full transparency) for areas with no vector data. This could be optional, in case the user wants a solid background.
2017-12-21 17:55:02 +01:00
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2017-12-16 13:54:26 +10:00