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<TITLE>using a custom coordinate system within gdalwarp</TITLE>
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<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Hello,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">I am trying to convert a</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">mrsid file to a geotiff using gdalwarp. The to projection is in county coordinates, so it</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">does not have an</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">EPSG code. How can I use a ESRI.pr</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">j file with gdalwarp?</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">gdalwarp -s_srs EPSG:26914 -t_srs "</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">my ESRI Projection</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">" -r cubic ortho_1-</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">1_1n_s_mn117_2010_1.sid FSA2010.GTiff</FONT></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Also,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">If it works better I have the projection information from Mapse</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">rver</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri">Projection #Pipestone County Coordinates</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri"> "proj=lcc"</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri"> 'lat_1=43.88333333333334'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri">'lat_2=44.15'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri"> 'lat_0=43.849166666666667'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri"> 'lon_0=-96.25000000000001'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri"> 'x_0=152400.3048006096'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri"> 'y_0=30480.06096012192'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri"> 'a=6378670.401'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"> <FONT FACE="Calibri"> 'b=6357283.927'</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri"> "units=ft"</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri"> "no_defs"</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri"> END #projection</FONT></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Thanks</FONT></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">Mark Volz</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">GIS Specialist</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Lyon County,</FONT> <FONT FACE="Calibri">MN</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN></P>
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