Hi,<br><br>Below is a gdalinfo dump and I need to know which of the listed EPSG values I should use for:<br>LAYER<br>&nbsp;&nbsp;&nbsp; PROJECTION<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;INIT=EPSG:32615&quot;<br>&nbsp;&nbsp;&nbsp; END<br><br>Multiple EPSG codes are listed below and I am guessing that it is 32615 from AUTHORITY[&quot;EPSG&quot;,&quot;4326&quot;]],
<br><br>Driver: GTiff/GeoTIFF<br>Size is 9102, 9268<br>Coordinate System is:<br>PROJCS[&quot;WGS 84 / UTM zone 15N&quot;,
<br>&nbsp;&nbsp;&nbsp; GEOGCS[&quot;WGS 84&quot;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; DATUM[&quot;WGS_1984&quot;,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SPHEROID[&quot;WGS 84&quot;,6378137,298.2572235630016,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AUTHORITY[&quot;EPSG&quot;,&quot;7030&quot;]],<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AUTHORITY[&quot;EPSG&quot;,&quot;6326&quot;]],
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PRIMEM[&quot;Greenwich&quot;,0],<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UNIT[&quot;degree&quot;,0.0174532925199433],<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AUTHORITY[&quot;EPSG&quot;,&quot;4326&quot;]],<br>&nbsp;&nbsp;&nbsp; PROJECTION[&quot;Transverse_Mercator<div id="mb_0">&quot;],
<br>&nbsp;&nbsp;&nbsp; PARAMETER[&quot;latitude_of_origin&quot;,0],
<br>&nbsp;&nbsp;&nbsp; PARAMETER[&quot;central_meridian&quot;,-93],<br>&nbsp;&nbsp;&nbsp; PARAMETER[&quot;scale_factor&quot;,0.9996],<br>&nbsp;&nbsp;&nbsp; PARAMETER[&quot;false_easting&quot;,500000],<br>&nbsp;&nbsp;&nbsp; PARAMETER[&quot;false_northing&quot;,0],<br>&nbsp;&nbsp;&nbsp; UNIT[&quot;metre&quot;,1,
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AUTHORITY[&quot;EPSG&quot;,&quot;9001&quot;]],<br>&nbsp;&nbsp;&nbsp; AUTHORITY[&quot;EPSG&quot;,&quot;32615&quot;]]<br>Origin = (778859.800149363470000,3316677.809611396900000)<br>Pixel Size = (1.000000000000000,-1.000000000000000

)<br>Metadata:<br>&nbsp; AREA_OR_POINT=Area<br>&nbsp; TIFFTAG_IMAGEDESCRIPTION=Space Imaging<br>&nbsp; TIFFTAG_DATETIME=2002:12:17 22:21:17<br>&nbsp; TIFFTAG_XRESOLUTION=1<br>&nbsp; TIFFTAG_YRESOLUTION=1<br>&nbsp; TIFFTAG_RESOLUTIONUNIT=1 (unitless)<br>

Corner Coordinates:<br>Upper Left&nbsp; (&nbsp; 778859.800, 3316677.810) ( 90d 6&#39;38.81&quot;W, 29d56&#39;57.43&quot;N)<br>Lower Left&nbsp; (&nbsp; 778859.800, 3307409.810) ( 90d 6&#39;47.49&quot;W, 29d51&#39;56.70&quot;N)<br>Upper Right (&nbsp; 
787961.800, 3316677.810) ( 90d 0&#39;59.69&quot;W, 29d56&#39;49.87&quot;N)<br>Lower Right (&nbsp; 787961.800, 3307409.810) ( 90d 1&#39;8.66&quot;W, 29d51&#39;49.17&quot;N)<br>Center&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (&nbsp; 783410.800, 3312043.810) ( 90d 3&#39;
53.66&quot;W, 29d54&#39;23.32&quot;N)<br>Band 1 Block=9102x1 Type=UInt16, ColorInterp=Red<br>Band 2 Block=9102x1 Type=UInt16, ColorInterp=Green<br>Band 3 Block=9102x1 Type=UInt16, ColorInterp=Blue<br></div><br clear="all">
Thanks,<br>-- <br>John J. Mitchell