<DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>Hi</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT color=#0000ff> I have given the mapfile below and after modifying the value as you suggested in</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT color=#0000ff>your previous, I am not getting the raster image on my final output.</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT color=#0000ff></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT color=#0000ff>Thanks in advance</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT color=#0000ff>Raffle</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT color=#0000ff></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT size=2> <div> </div>
<div>NAME "Europe"</div> <div>SIZE 200 200</div> <div>STATUS ON</div> <div>SYMBOLSET ....."</div> <div>EXTENT 2700051.860 2462746.020 3582564.801 3012459.468</div> <div>UNITS METERS</div> <div>SHAPEPATH " "</div> <div></div> <div>WEB</div> <div>IMAGEPATH ""</div> <div>IMAGEURL ""</div> <div>END</div> <div>.......</div> <div>LAYER</div> <div>DATA "/usr/local/apache/htdocs/gmap/htdocs/data/europe.tif"</div> <div>NAME "raster_back"</div> <div>TYPE RASTER</div> <div>STATUS ON </div> <div>END</div> <div></div> <div>END</div></FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006></SPAN><SPAN class=049394813-06052006></SPAN><SPAN class=049394813-06052006></SPAN><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>Raffle -</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT
face=Arial color=#0000ff size=2></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>Zero is a perfectly nice number! There's nothing wrong with 0.0 in your world file, especially in the second and third lines. For the vast majority of raster images you will find that the fourth line is the same as the first line with the sign reversed, and the second and third lines are 0.0. A world file will often look like:</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>100.0</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>0.0</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff
size=2>0.0</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>-100.0</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>12345.67</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2>987654.32</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006> <FONT face=Arial color=#0000ff size=2>- Ed</FONT></SPAN></DIV> <DIV dir=ltr align=left><SPAN class=049394813-06052006><!-- Converted from text/plain format --> <div><FONT size=2>Ed McNierney<BR>President and Chief Mapmaker<BR>TopoZone.com / Maps a la carte, Inc.<BR>73 Princeton Street, Suite 305<BR>North Chelmsford, MA 01863<BR>Phone: +1 (978) 251-4242<BR>Fax: +1 (978)
251-1396<BR>ed@topozone.com</FONT> </div></SPAN></DIV><BR> <DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left> <HR tabIndex=-1> <FONT face=Tahoma size=2><B>From:</B> UMN MapServer Users List [mailto:MAPSERVER-USERS@LISTS.UMN.EDU] <B>On Behalf Of </B>raffle peter<BR><B>Sent:</B> Saturday, May 06, 2006 9:07 AM<BR><B>To:</B> MAPSERVER-USERS@LISTS.UMN.EDU<BR><B>Subject:</B> [UMN_MAPSERVER-USERS] Help needed in Raster/World file<BR></FONT><BR></DIV> <DIV></DIV> <DIV> </DIV> <DIV> Hi</DIV> <DIV> I am trying to include a .tif file for raster background. For that i have to write a .tfw(world file) for the corresponding .tif file. The information that i need to put in the world file are X, Y Pixel size, rotational co-efficient and X, Y location of the center of the top left pixel. I am trying to find these values by using gdalinfo-- but some values are 0.0</DIV> <DIV>in their corresponding field.</DIV> <DIV> Can
anyone plz help me, how to get/set these values for the world file so that i can</DIV> <DIV>keep my raster data georeferenced with other layers in my mapfile.</DIV> <DIV> </DIV> <DIV>Thanks in advance</DIV> <DIV>Raffle</DIV> <DIV> </DIV><p>
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