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<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>Hi all,<o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>I have been playing around with a python/gdalnumeric-based raster
calculator for a while now (http://static.zsl.org/files/gdal-calc-1218.py).<o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>I thought it was time to try to share this properly via
GDAL.<o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>Could this go on the sample python scripts directory? <o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>Could I get advice on what I would need to do to get it into
the main scripts?<o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>Many thanks<o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>- Chris<o:p></o:p></defanghtml_span></font></p>

<p class=MsoNormal><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></defanghtml_span></font></p>

<p class=MsoNormal><em><i><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'>Dr Chris Yesson</defanghtml_span></font></i></em><i><font size=2
face=Arial><defanghtml_span style='font-size:10.0pt;font-family:Arial;font-style:italic'><br>
<em><i><font face=Arial><defanghtml_span style='font-family:Arial'>Postdoctoral Researcher</defanghtml_span></font></i></em><br>
<defanghtml_st1:place w:st="on"><defanghtml_st1:PlaceType w:st="on"><em><i><font face=Arial><defanghtml_span
  style='font-family:Arial'>Institute</defanghtml_span></font></i></em></defanghtml_st1:PlaceType><em><i><font
 face=Arial><defanghtml_span style='font-family:Arial'> of <defanghtml_st1:PlaceName w:st="on">Zoology</defanghtml_st1:PlaceName></defanghtml_span></font></i></em></defanghtml_st1:place><br>
<em><i><font face=Arial><defanghtml_span style='font-family:Arial'>Zoological Society of <defanghtml_st1:place
w:st="on"><defanghtml_st1:City w:st="on">London</defanghtml_st1:City></defanghtml_st1:place></defanghtml_span></font></i></em><br>
<em><i><font face=Arial><defanghtml_span style='font-family:Arial'>Regent's Park</defanghtml_span></font></i></em><br>
<defanghtml_st1:place w:st="on"><defanghtml_st1:City w:st="on"><em><i><font face=Arial><defanghtml_span
  style='font-family:Arial'>London</defanghtml_span></font></i></em></defanghtml_st1:City></defanghtml_st1:place><em><i><font
face=Arial><defanghtml_span style='font-family:Arial'> NW1 4RY</defanghtml_span></font></i></em><br>
<em><i><font face=Arial><defanghtml_span style='font-family:Arial'>020 7449 6267</defanghtml_span></font></i></em><br>
</defanghtml_span></font></i><font size=2 face=Arial><defanghtml_span style='font-size:10.0pt;
font-family:Arial'><a href="http://www.zsl.org/chrisyesson/"><em><i><font
color=black face=Arial><defanghtml_span style='font-family:Arial;color:windowtext;
text-decoration:none'>http://www.zsl.org/chrisyesson/</defanghtml_span></font></i></em></a><br>
<a href="http://eu-fp7-coralfish.net/"><em><i><font color=black face=Arial><defanghtml_span
style='font-family:Arial;color:windowtext;text-decoration:none'>http://eu-fp7-coralfish.net/</defanghtml_span></font></i></em></a></defanghtml_span></font><o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><defanghtml_span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></defanghtml_span></font></p>

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<br><br>
<FONT size=2>The Zoological Society of London is incorporated by Royal Charter<BR>Principal Office England. Company Number RC000749<BR>Registered address: <BR>Regent's Park, London, England NW1 4RY<BR>Registered Charity in England and Wales no. 208728</FONT> 
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