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<DIV>This is a similar task to my previous question but the solution may be
quite different.</DIV>
<DIV> </DIV>
<DIV>I am using 2m lidar data, issued in 1km square tiles. These produce a very
nice .lox image (you need to turn lighting on to see it
properly,[Tools-Scene-Surface-Lighting])</DIV>
<DIV> </DIV>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT
style="FONT-SIZE: 11pt"><EM>#surfacellangattock2015.th</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM># llangattock lidar data SO
2015</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>grid-units
metres</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>grid 20000 15000 2 2 500
500</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>296.0408 295.9423 295.8873 295.75
295.6905 295.4575 295.2851 295.1193 295.0154 295.0615 294.9248 294.8278 294.7503
294.4315 294.2848 294.3126 294.4237 294.2691 294.0023 293.7406 293.5974 293.4051
293.1954 292.9969 292.7691 292.5034 292.4049 292.3217 292.1671 292.0351 291.8168
291.7964 291.618 291.5049 291.4644 ……………………………………………</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>
<DIV> </DIV>
<DIV>Attached is a sample of the files. As you may see the data is invisible but
it is there, if you drag a cursor over the data area.</DIV>
<DIV>Each line has 500 altitude heights and there are 500 lines of data.</DIV>
<DIV> </DIV>
<DIV>A, is the line length of the data , (some 4000 char) a problem with showing
the numbers?</DIV>
<DIV> </DIV>
<DIV>B, To cover larger areas, I can easily add another 500 line but to do the
whole system area, I will need over 30 tiles, Thats quite a bit of data to put
in one file.</DIV>
<DIV> </DIV>
<DIV>So I have made a master file to combine each of the km tiles I need
:-</DIV>
<DIV> </DIV>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT
style="FONT-SIZE: 11pt"><EM>#surfacellangattocklidar.th</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM># llangattock lidar data
</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>input
surfacellangattock1815.th</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>input
surfacellangattock1915.th</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri><FONT style="FONT-SIZE: 11pt"><EM>input
surfacellangattock2015.th</EM></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt">This compiles
fine but the lox file only shows the data from the last file read. But the size
of the lox file is larger. 1 tile gives a 1.9kb lox file, 2 tiles makes a 3.9kb
and 3 tiles gives 5.8kb. So as the data seems to be there, it there some
function to get it to show?</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt">John</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; LINE-HEIGHT: 13pt"><FONT
face=Calibri></FONT></P></DIV></DIV></BODY></HTML>