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<TITLE>RPC coefficients for NITF and GeoTiff</TITLE>
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<P DIR=LTR><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">H</FONT><FONT SIZE=2 FACE="Courier New">i</FONT> <FONT SIZE=2 FACE="Courier New">list,</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">A</FONT><FONT SIZE=2 FACE="Courier New">re</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">RPC coefficients</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">the same for</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">NITF and GeoTiff</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New"></FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">formats</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">?</FONT><FONT SIZE=2 FACE="Courier New"> i.e.</FONT> <FONT SIZE=2 FACE="Courier New">Can I use gdalinfo to capture the</FONT> <FONT SIZE=2 FACE="Courier New">RPC</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">coefficients</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New"> and then create a rpc.txt file to orthorectify Geotiff image?</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">M</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">y</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">ortho</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New"> program won</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">’</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">t read NITF metadata</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New"> so I am trying GTIFF route</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">.</FONT></SPAN></P>
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<P DIR=LTR><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">I have two sets of</FONT> <FONT SIZE=2 FACE="Courier New">INOKOS</FONT> <FONT SIZE=2 FACE="Courier New">images on</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">the</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">same location</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">,</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New"></FONT> <FONT SIZE=2 FACE="Courier New">GTIFF</FONT> <FONT SIZE=2 FACE="Courier New">WGS84 and</FONT> <FONT SIZE=2 FACE="Courier New">NITF NA</FONT><FONT SIZE=2 FACE="Courier New">D83.</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New"> T</FONT><FONT SIZE=2 FACE="Courier New">heir RPC</FONT><FONT SIZE=2 FACE="Courier New">s</FONT><FONT SIZE=2 FACE="Courier New"> are very different.</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">I am not sure if that is due to</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">different</FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New"></FONT></SPAN><SPAN LANG="en-ca"></SPAN><SPAN LANG="en-ca"> <FONT SIZE=2 FACE="Courier New">datum.</FONT></SPAN></P>
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<P DIR=LTR><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">T</FONT><FONT SIZE=2 FACE="Courier New">hanks,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-ca"><FONT SIZE=2 FACE="Courier New">Shawn</FONT></SPAN></P>
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