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<DIV>I know I could use photoshop etc to paste together surface image tiles, but
it would be easier if I could specify which tiles I wish to use for each cave
and only use a large compilation when looking as the whole system</DIV>
<DIV> </DIV>
<DIV>I am using altitude coloured lidar images which come in 1km square
tiles as does the underlying data.</DIV>
<DIV> </DIV>
<DIV>If I have :-</DIV>
<DIV> </DIV>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM># llangattock lidar data
images</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>surface</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><EM><SPAN style="mso-spacerun: yes"><FONT
style="FONT-SIZE: 11pt"> </FONT></SPAN><FONT style="FONT-SIZE: 11pt">cs
OSGB:SO</FONT></EM></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>bitmap images/so2212_dtm_2m_w.jpg
[0 0 21000 12000 500 500 22000 13000] # ocaf entrance</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>bitmap images/so2112_dtm_2m_w.jpg
[0 0 22000 12000 500 500 23000 13000] # ocaf entrance</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>bitmap images/so2212_dtm_2m_w.jpg
[0 0 21000 13000 500 500 22000 14000] # ocaf entrance</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>bitmap images/so2112_dtm_2m_w.jpg
[0 0 22000 13000 500 500 23000 14000] # ocaf entrance</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM></EM></FONT></FONT> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>#bitmap
images/so21122213_dtm_2m_w.jpg [0 0 21000 12000 1000 1000 23000 14000] # ocaf
entrance</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>endsurface</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><EM><FONT
face=Calibri></FONT></EM> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt">If only used
the last image specified. I have the 4 images joined below but for larger parts
of the project its not very easy to keep changing the image or having massive
image files to slow things down.</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt">Any work
arounds?</P>
<P class=MsoNormal
style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt">John</P></DIV></DIV></BODY></HTML>