void SaveResult(GeoImageData gimda, byte[] byout, int iband)
        {
            GeoImageTools gt        = new GeoImageTools(gimda);
            string        dirname   = Path.GetDirectoryName(gimda.FileName);
            string        fname     = Path.GetFileNameWithoutExtension(gimda.FileName);
            string        extension = Path.GetExtension(gimda.FileName);
            string        fileName  = dirname + "\\" + fname + tbResultAppendix.Text + extension;

            if (iband == 0)
            {
                gt.saveHeader2Giwer(fileName);
            }
            gt.saveGivenBand2GiwerFormat(dirname + "\\" + fname + tbResultAppendix.Text, byout, iband, "");
            //gt.saveOneBandResultAsGiwerFormat(fileName, byout, "");
        }