<div dir="ltr"><div>Here is a link to the GeoPDF<br><br><a href="https://drive.google.com/file/d/0B4shTM1bPS5TTk00aGIwUkhfd2s/view?usp=sharing">https://drive.google.com/file/d/0B4shTM1bPS5TTk00aGIwUkhfd2s/view?usp=sharing</a><br><br></div><div>gdalwarp.exe -t_srs EPSG:3857 "Landuse(P)_VNY.pdf" "Landuse(P)_VNY.tif"<br><br></div><div>Resulting TIF is offset from the actual location, how do I find the correct EPSG code for this kind of PDF.<br></div><div><br></div><div>but when -s_srs EPSG:26945 is part of the command line it works fine, how do I know the the correct EPSG code from the WKT as there are more than one AUTHORITY code with EPSG value ?<br><br></div><div>gdalinfo Landuse(P)_VNY.pdf<br><br>Driver: PDF/Geospatial PDF<br>Files: Landuse(P)_VNY.pdf<br>Size is 1275, 1650<br>Coordinate System is:<br>PROJCS["NAD83 / California zone 5",<br> GEOGCS["NAD83",<br> DATUM["North_American_Datum_1983",<br> SPHEROID["GRS 1980",6378137,298.257222101,<br> AUTHORITY["EPSG","7019"]],<br> TOWGS84[0,0,0,0,0,0,0],<br> AUTHORITY["EPSG","6269"]],<br> PRIMEM["Greenwich",0,<br> AUTHORITY["EPSG","8901"]],<br> UNIT["degree",0.0174532925199433,<br> AUTHORITY["EPSG","9122"]],<br> AUTHORITY["EPSG","4269"]],<br> PROJECTION["Lambert_Conformal_Conic_2SP"],<br> PARAMETER["standard_parallel_1",35.46666666666667],<br> PARAMETER["standard_parallel_2",34.03333333333333],<br> PARAMETER["latitude_of_origin",33.5],<br> PARAMETER["central_meridian",-118],<br> PARAMETER["false_easting",609601.2192024384],<br> PARAMETER["false_northing",152400.3048006096],<br> UNIT["Meter",1],<br> AXIS["X",EAST],<br> AXIS["Y",NORTH],<br> AUTHORITY["EPSG","26945"]]<br>Origin = (1954721.377004246000000,580804.857233627580000)<br>Pixel Size = (6.774914195278887,-6.774914195278887)<br>Metadata:<br> CREATION_DATE=D:20150428111946Z<br> CREATOR=TerraGo Technologies Publisher for ArcGIS GeoPDF Export version: 6.5.1.12<br> NEATLINE=POLYGON ((1963054.9640081285 571963.11863109597,1955025.6468122969 571963.11863109597,1955025.6468122969 580500.62045958859,1963054.9640081285 580500.62045958859,1963054.9640081285 571963.11863109597))<br>Corner Coordinates:<br>Upper Left ( 1954721.377, 580804.857) (102d56'40.35"W, 36d27' 6.25"N)<br>Lower Left ( 1954721.377, 569626.249) (102d57'47.23"W, 36d21' 7.77"N)<br>Upper Right ( 1963359.393, 580804.857) (102d50'57.53"W, 36d26'24.32"N)<br>Lower Right ( 1963359.393, 569626.249) (102d52' 4.82"W, 36d20'25.88"N)<br>Center ( 1959040.385, 575215.553) (102d54'22.49"W, 36d23'46.09"N)<br>Band 1 Block=1275x1 Type=Byte, ColorInterp=Red<br>Band 2 Block=1275x1 Type=Byte, ColorInterp=Green<br>Band 3 Block=1275x1 Type=Byte, ColorInterp=Blue<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 18, 2016 at 7:18 PM, Jukka Rahkonen <span dir="ltr"><<a href="mailto:jukka.rahkonen@maanmittauslaitos.fi" target="_blank">jukka.rahkonen@maanmittauslaitos.fi</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">Gane R <gane.prog <at> <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a>> writes:<br>
<br>
<br>
> When I try to convert to different projection using the gdalwarp without<br>
specifying the -s_srs option it reprojects to a different location, for some<br>
raster it projects to a correct location.<br>
><br>
> But when try to run gdalinfo and I see a lot of EPSG code, when I use the<br>
last AUTHORITY EPSG code as -s_srs option the above mention problem is solved.<br>
><br>
> Is it that I have use the last AUTHORITY EPSG code or any thing will help<br>
><br>
> Expecting your suggestion<br>
<br>
</span>Expecting some sample data that could be used for reproducing the problem.<br>
<br>
-Jukka Rahkonen-<br>
<br>
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