Le mercredi 18 février 2015 18:02:49, Yuta Sato a écrit :
> Dear GDAL Developers:
>
> It would be much easier to deal with multi-band raster image if each band
> could be named, and stored in GeoTiff file.
Yuta,
This is already the case. See:
$ python
from osgeo import gdal
ds = gdal.GetDriverByName('GTiff').Create('test.tif',1,1,2)
ds.GetRasterBand(1).SetDescription('foo')
ds.GetRasterBand(2).SetDescription('bar')
ds = None
$ gdalinfo test.tif
Driver: GTiff/GeoTIFF
Files: test.tif
Size is 1, 1
Coordinate System is `'
Image Structure Metadata:
INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left ( 0.0, 0.0)
Lower Left ( 0.0, 1.0)
Upper Right ( 1.0, 0.0)
Lower Right ( 1.0, 1.0)
Center ( 0.5, 0.5)
Band 1 Block=1x1 Type=Byte, ColorInterp=Gray
Description = foo
Band 2 Block=1x1 Type=Byte, ColorInterp=Undefined
Description = bar
Even
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