-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Chaitanya kumar CH skrev: > Martin, > > I'm sorry. I just found out that GDALDataset::AddBand() is not supported > by most format drivers. GeoTiff format driver doesn't support it. > Also, having different data types for bands may confuse some applications. > > If you are trying to create a mask band, refer to > http://trac.osgeo.org/gdal/wiki/rfc15_nodatabitmask > > FYI, 1.5 branch is no longer supported.
Hi, Ok, here is a little description of what I try to achieve: We have a satellite image in black and white, which show IR brightness temperatures. The data is scaled between 0 and 255 for viewing, and this is packed in a geotiff file Now some users would like to have the true value of the brightness temperature embedded in the file also. But unfortunately it doesn't seem possible to do with geotiff... Thanks for your help. Martin PS: we are about to switch to gdal 1.6. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJMYS3oAAoJEBdvyODiyJI4NkUH/0i2jLP1qiHSMNmu9Al0Bmev UoezlTLUuRLPS0fZj9kaJ0mLygcP3w8uBFNCvCivlYE2feBJYZSPv5+pVt9T5LdY mRUauJ2383ugdWWJ/ceCZKuI2wpCQjBUBtKf+Qicj6Lpk4qqUZattvBkfbWs8yKe 1jT9ZNMJB5bbOFKLmYNaHkbzc+DgzI1FM0fvT9U6vWuoARKL3S/0+Nn+fgVNrSuq i4WA+y+ThhZ0VviekljB/lhstAYMsWjq8erlMzdiIqMH8vTc4NcwKbSZTDWf5ctw YYN3/UF63TnkYSdijGVg0YenQPzD2gJJF3N21czA6uHVLCYwnsQMhsz16D1Mhwk= =9XSz -----END PGP SIGNATURE-----
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