| | 1 | <!-- Creator : groff version 1.18.1 --> |
| | 2 | <!-- CreationDate: Mon Mar 13 18:03:12 2006 --> |
| | 3 | <html> |
| | 4 | <head> |
| | 5 | <meta name="generator" content="groff -Thtml, see www.gnu.org"> |
| | 6 | <meta name="Content-Style" content="text/css"> |
| | 7 | <title>RAS2TIFF</title> |
| | 8 | </head> |
| | 9 | <body> |
| | 10 | |
| | 11 | <h1 align=center>RAS2TIFF</h1> |
| | 12 | <a href="#NAME">NAME</a><br> |
| | 13 | <a href="#SYNOPSIS">SYNOPSIS</a><br> |
| | 14 | <a href="#DESCRIPTION">DESCRIPTION</a><br> |
| | 15 | <a href="#OPTIONS">OPTIONS</a><br> |
| | 16 | <a href="#BUGS">BUGS</a><br> |
| | 17 | <a href="#SEE ALSO">SEE ALSO</a><br> |
| | 18 | |
| | 19 | <hr> |
| | 20 | <a name="NAME"></a> |
| | 21 | <h2>NAME</h2> |
| | 22 | <!-- INDENTATION --> |
| | 23 | <table width="100%" border=0 rules="none" frame="void" |
| | 24 | cols="2" cellspacing="0" cellpadding="0"> |
| | 25 | <tr valign="top" align="left"> |
| | 26 | <td width="8%"></td> |
| | 27 | <td width="91%"> |
| | 28 | <p>ras2tiff − create a <small>TIFF</small> file from a |
| | 29 | Sun rasterfile</p> |
| | 30 | </td> |
| | 31 | </table> |
| | 32 | <a name="SYNOPSIS"></a> |
| | 33 | <h2>SYNOPSIS</h2> |
| | 34 | <!-- INDENTATION --> |
| | 35 | <table width="100%" border=0 rules="none" frame="void" |
| | 36 | cols="2" cellspacing="0" cellpadding="0"> |
| | 37 | <tr valign="top" align="left"> |
| | 38 | <td width="8%"></td> |
| | 39 | <td width="91%"> |
| | 40 | <p><b>ras2tiff</b> [ <i>options</i> ] <i>input.ras |
| | 41 | output.tif</i></p> |
| | 42 | </td> |
| | 43 | </table> |
| | 44 | <a name="DESCRIPTION"></a> |
| | 45 | <h2>DESCRIPTION</h2> |
| | 46 | <!-- INDENTATION --> |
| | 47 | <table width="100%" border=0 rules="none" frame="void" |
| | 48 | cols="2" cellspacing="0" cellpadding="0"> |
| | 49 | <tr valign="top" align="left"> |
| | 50 | <td width="8%"></td> |
| | 51 | <td width="91%"> |
| | 52 | <p><i>ras2tiff</i> converts a file in the Sun rasterfile |
| | 53 | format to <small>TIFF.</small> By default, the |
| | 54 | <small>TIFF</small> image is created with data samples |
| | 55 | packed (<i>PlanarConfiguration</i>=1), compressed with the |
| | 56 | Lempel-Ziv & Welch algorithm (<i>Compression</i>=5), and |
| | 57 | with each strip no more than 8 kilobytes. These |
| | 58 | characteristics can overridden, or explicitly specified with |
| | 59 | the options described below.</p> |
| | 60 | <!-- INDENTATION --> |
| | 61 | <p>Any colormap information in the rasterfile is carried |
| | 62 | over to the <small>TIFF</small> file by including a |
| | 63 | <i>Colormap</i> tag in the output file. If the rasterfile |
| | 64 | has a colormap, the <i>PhotometricInterpretation</i> tag is |
| | 65 | set to 3 (palette); otherwise it is set to 2 (RGB) if the |
| | 66 | depth is 24 or 1 (min-is-black) if the depth is not 24.</p> |
| | 67 | </td> |
| | 68 | </table> |
| | 69 | <a name="OPTIONS"></a> |
| | 70 | <h2>OPTIONS</h2> |
| | 71 | <!-- TABS --> |
| | 72 | <table width="100%" border=0 rules="none" frame="void" |
| | 73 | cols="5" cellspacing="0" cellpadding="0"> |
| | 74 | <tr valign="top" align="left"> |
| | 75 | <td width="10%"></td> |
| | 76 | <td width="2%"> |
| | 77 | |
| | 78 | <p><b>−c</b></p> |
| | 79 | </td> |
| | 80 | <td width="6%"></td> |
| | 81 | <td width="80%"> |
| | 82 | |
| | 83 | <p>Specify a compression scheme to use when writing image |
| | 84 | data: <b>−c none</b> for no compression, <b>-c |
| | 85 | packbits</b> for the PackBits compression algorithm, <b>-c |
| | 86 | jpeg</b> for the baseline JPEG compression algorithm, <b>-c |
| | 87 | zip</b> for the Deflate compression algorithm, and |
| | 88 | <b>−c lzw</b> for Lempel-Ziv & Welch (the |
| | 89 | default).</p> |
| | 90 | </td> |
| | 91 | <td width="0%"> |
| | 92 | </td> |
| | 93 | <tr valign="top" align="left"> |
| | 94 | <td width="10%"></td> |
| | 95 | <td width="2%"> |
| | 96 | |
| | 97 | <p><b>−r</b></p> |
| | 98 | </td> |
| | 99 | <td width="6%"></td> |
| | 100 | <td width="80%"> |
| | 101 | |
| | 102 | <p>Write data with a specified number of rows per strip; by |
| | 103 | default the number of rows/strip is selected so that each |
| | 104 | strip is approximately 8 kilobytes.</p> |
| | 105 | </td> |
| | 106 | <td width="0%"> |
| | 107 | </td> |
| | 108 | </table> |
| | 109 | <a name="BUGS"></a> |
| | 110 | <h2>BUGS</h2> |
| | 111 | <!-- INDENTATION --> |
| | 112 | <table width="100%" border=0 rules="none" frame="void" |
| | 113 | cols="2" cellspacing="0" cellpadding="0"> |
| | 114 | <tr valign="top" align="left"> |
| | 115 | <td width="8%"></td> |
| | 116 | <td width="91%"> |
| | 117 | <p>Does not handle all possible rasterfiles. In particular, |
| | 118 | <i>ras2tiff</i> does not handle run-length encoded |
| | 119 | images.</p> |
| | 120 | </td> |
| | 121 | </table> |
| | 122 | <a name="SEE ALSO"></a> |
| | 123 | <h2>SEE ALSO</h2> |
| | 124 | <!-- INDENTATION --> |
| | 125 | <table width="100%" border=0 rules="none" frame="void" |
| | 126 | cols="2" cellspacing="0" cellpadding="0"> |
| | 127 | <tr valign="top" align="left"> |
| | 128 | <td width="8%"></td> |
| | 129 | <td width="91%"> |
| | 130 | <p><b>pal2rgb</b>(1), <b>tiffinfo</b>(1), <b>tiffcp</b>(1), |
| | 131 | <b>tiffmedian</b>(1), <b>libtiff</b>(3)</p> |
| | 132 | <!-- INDENTATION --> |
| | 133 | <p>Libtiff library home page: |
| | 134 | <b>http://www.remotesensing.org/libtiff/</b></p> |
| | 135 | </td> |
| | 136 | </table> |
| | 137 | <hr> |
| | 138 | </body> |
| | 139 | </html> |
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