Re: [gdal-dev] gdalbuildvrt with multiple nodata

2015-09-23 Thread Ari Simmons
How about: gdalbuildvrt -addalpha -hidenodata -srcnodata "0" On Wed, Sep 23, 2015 at 1:50 PM, Jonathan Greenberg wrote: > Folks: > > I've got a weird one -- I'm trying to perform a mosaic of GeoTIFF tiles > that are somewhat overlapping. Here's the odd issue -- I need the mosaic > to basical

[gdal-dev] gdalbuildvrt with multiple nodata

2015-09-23 Thread Jonathan Greenberg
Folks: I've got a weird one -- I'm trying to perform a mosaic of GeoTIFF tiles that are somewhat overlapping. Here's the odd issue -- I need the mosaic to basically set all values of 0 AND "NODATA" to be the srcnodata. How do I do this? Will gdalbuildvrt automatically use "true" NODATA values t