[Mapserver-users] Raster: rotation params in WLD file

Sat Feb 22 12:19:39 EST 2003

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Hello,

Could someone please clarify what the 2nd and the 3rd paratemers in a =
.WLD file mean?
All that I could find on the topic is that they are normally 0.00 :-)) =
and that is not very
encouraging if I want to define some raster maps that are not =
North-oriented.
I tried to play with the parameters blindly, but I did not notice any =
change in the output
image, whatever I write on these 2 lines. Are these parameters supported =
at all?

Thanks a lot,
Marian Grigoras

----
"So, you're a PhD ! ... Just don't touch anything !"

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<DIV><FONT face=3DArial size=3D2>Hello,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Could someone please clarify what the =
2nd and the=20
3rd paratemers in a .WLD file mean?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>All that I could find on the topic is =
that they are=20
normally 0.00 :-)) and that is not very</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>encouraging if I want to define some =
raster maps=20
that are not North-oriented.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>I tried to play with the parameters =
blindly, but I=20
did not notice any change in the output</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>image, whatever I write on these 2 =
lines. Are these=20
parameters supported at all?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Thanks a lot,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Marian Grigoras</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>----</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>"So, you're a PhD !&nbsp;... Just don't =
touch=20
anything !"</FONT></DIV></BODY></HTML>

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