The way I've gone about this before is to use the standalone MrSID viewer
from www.lizardtech.com

1)   Open the SID file in the stand-alone viewer. Choose File - Export and select as 
destination for the TIF file the directory containing the MrSID
file. The TIF file is significantly larger than the MrSID file but can be disposed of 
later.
2)   Three files are created in the target drive.
�    A TIF file. TIF files are usable in other image editing applications.
�    A TWF file. Arcinfo uses this to automatically georegister TIF files.
�    A TAB file. This is used by MapInfo to georegister the TIF file.
3)   Delete the TIF file, unless you want it. The MrSID file contains the same 
information but is significantly smaller
4)   Edit the TAB file in Notepad (or similar). Under the heading
Definition Table
There is the path to the TIF file. Edit this to point to the MrSID file instead.
5)Using the TAB file in MapInfo should now open the MrSID file with the correct 
co-ordiantes.






"Norm Shea" <[EMAIL PROTECTED]>@lists.directionsmag.com on
17/01/2002 08:04:28

Please respond to "Norm Shea" <[EMAIL PROTECTED]>

Sent by:  [EMAIL PROTECTED]


To:   <[EMAIL PROTECTED]>
cc:

Subject:  MI-L Problem with georeferencing MrSid files





I have a set of MrSid files that each came with a .sdw file that I =
believe is a georeferenced header.  When I open the MrSid files in =
MapInfo 5.5, it does not georeference the images.=20

Can anyone assist me with how to have MapInfo recognize this header?  =
The following is an example of the data in the .sdw file.


1.000000000000000
0.000000000000000
0.000000000000000
-1.000000000000000
587648.099000000050000
3610476.753000000000000

Norm Shea
Lakes Manager
[EMAIL PROTECTED]





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