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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Gdalinfo says that the coordinate system is
<o:p></o:p></span></p>
<p class="MsoNormal">["UTM Zone 17, Northern Hemisphere"<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">TFW file from another topo map I captured looks like the units are in meters as you can see<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">0.9995919650<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-0.0204382296<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-0.0204382296<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-0.9995919650<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">339224.8572580147<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">4472388.0032269871<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">You were telling gdalwarp that the input is in EPSG:4269 which had degrees as units but it is not right. It may be EPSG:26917 but check it<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">http://spatialreference.org/ref/epsg/26917/<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-Jukka Rahkonen-<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Lähettäjä:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Reaves, Timothy [mailto:treaves@silverfieldstech.com]
<br>
<b>Lähetetty:</b> 14. elokuuta 2013 16:23<br>
<b>Vastaanottaja:</b> Rahkonen Jukka<br>
<b>Kopio:</b> gdal-dev@lists.osgeo.org<br>
<b>Aihe:</b> Re: [gdal-dev] Issue reprojecting geo tiff<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">For PA, it gives:<br>
Driver: PDF/Geospatial PDF<br>
Files: PA_Tionesta_20130621_TM_geo.pdf<br>
Size is 13652, 17403<br>
Coordinate System is:<br>
PROJCS["UTM Zone 17, Northern Hemisphere",<br>
GEOGCS["unknown",<br>
DATUM["North_American_Datum_1983",<br>
SPHEROID["GRS 1980",6378137,298.257222101],<br>
TOWGS84[0.9738,-1.9453,-0.5486,0,0,0,0]],<br>
PRIMEM["Greenwich",0],<br>
UNIT["degree",0.0174532925199433]],<br>
PROJECTION["Transverse_Mercator"],<br>
PARAMETER["latitude_of_origin",0],<br>
PARAMETER["central_meridian",-81],<br>
PARAMETER["scale_factor",0.9996],<br>
PARAMETER["false_easting",500000],<br>
PARAMETER["false_northing",0],<br>
UNIT["Meter",1]]<br>
GeoTransform =<br>
623457.1927497694, 1.015672572042695, 0.01831264025401483<br>
4596843.380742616, 0.01831264025401483, -1.015672572042695<br>
Metadata:<br>
AUTHOR=USGS National Geospatial Technical Operations Center<br>
CREATION_DATE=D:20130621093456Z<br>
CREATOR=ESRI ArcSOC 10.0.2.3200<br>
DPI=600.0975256151248<br>
KEYWORDS=Topographic, Transportation, Hydrography, Orthoimage, U.S. National Grid, imageryBaseMapsEarthCover, Imagery and Base Maps, Geographic Names Information System<br>
NEATLINE=POLYGON ((635951.851063535665162 4581600.695550612173975,625386.314008590881713 4581410.198254038579762,625133.892755070934072 4595410.2190180150792,635699.429810017696582 4595600.716314590536058,635951.851063535665162 4581600.695550612173975))<br>
SUBJECT=This image map depicts geographic features on the surface of the earth. It was created to provide a representation of accessible geospatial data which is readily available to enhance the capability of Federal, State, and local emergency responders
for homeland security efforts. This image map is generated from selected National Map data holdings and other cartographic data.<br>
TITLE=USGS 7.5-minute image map for Tionesta, Pennsylvania<br>
Image Structure Metadata:<br>
INTERLEAVE=PIXEL<br>
Corner Coordinates:<br>
Upper Left ( 623457.193, 4596843.381) ( 79d31'13.87"W, 41d30'49.37"N)<br>
Lower Left ( 623775.888, 4579167.631) ( 79d31'13.16"W, 41d21'16.21"N)<br>
Upper Right ( 637323.155, 4597093.385) ( 79d21'15.69"W, 41d30'49.35"N)<br>
Lower Right ( 637641.850, 4579417.635) ( 79d21'16.44"W, 41d21'16.21"N)<br>
Center ( 630549.521, 4588130.508) ( 79d26'14.79"W, 41d26' 2.90"N)<br>
Band 1 Block=1024x1024 Type=Byte, ColorInterp=Red<br>
Mask Flags: PER_DATASET ALPHA <br>
Band 2 Block=1024x1024 Type=Byte, ColorInterp=Green<br>
Mask Flags: PER_DATASET ALPHA <br>
Band 3 Block=1024x1024 Type=Byte, ColorInterp=Blue<br>
Mask Flags: PER_DATASET ALPHA <br>
Band 4 Block=1024x1024 Type=Byte, ColorInterp=Alpha<br>
<br>
<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt">And for OH, it gives:<br>
Driver: PDF/Geospatial PDF<br>
Files: OH_Lodi_20100809_TM_geo.pdf<br>
Size is 13869, 17680<br>
Coordinate System is:<br>
PROJCS["UTM Zone 17, Northern Hemisphere",<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","9108"]],<br>
AUTHORITY["EPSG","4269"]],<br>
PROJECTION["Transverse_Mercator"],<br>
PARAMETER["latitude_of_origin",0],<br>
PARAMETER["central_meridian",-81],<br>
PARAMETER["scale_factor",0.9996],<br>
PARAMETER["false_easting",500000],<br>
PARAMETER["false_northing",0],<br>
UNIT["Meter",1]]<br>
GeoTransform =<br>
403892.2876185254, 0.9998662713660824, -0.01216630733279582<br>
4554552.367552815, -0.01216630733279582, -0.9998662713660824<br>
Metadata:<br>
AUTHOR=USGS National Geospatial Technical Operations Center<br>
CREATION_DATE=D:20100809011028-06'00'<br>
CREATOR=ESRI ArcSOC 9.2.0.1324<br>
DPI=609.6432144373267<br>
KEYWORDS=Topographic, Transportation, Hydrography, Orthoimage, U.S. National Grid, imageryBaseMapsEarthCover, Imagery and Base Maps, Geographic Names Information System<br>
NEATLINE=POLYGON ((416074.52674049010966 4553140.300224657170475,415905.009541373059619 4539208.831523580476642,405377.212486990378238 4539336.933068925514817,405546.729686107486486 4553268.40177000220865,416074.52674049010966 4553140.300224657170475))<br>
SUBJECT=This image map depicts geographic features on the surface of the earth. It was created to provide a representation of accessible geospatial data which is readily available to enhance the capability of Federal, State, and local emergency responders
for homeland security efforts. This image map is generated from selected National Map data holdings and other cartographic data.<br>
TITLE=USGS 7.5-minute image map for Lodi OH<br>
Image Structure Metadata:<br>
INTERLEAVE=PIXEL<br>
Corner Coordinates:<br>
Upper Left ( 403892.288, 4554552.368) ( 82d 8'42.41"W, 41d 8'11.74"N)<br>
Lower Left ( 403677.187, 4536874.732) ( 82d 8'41.69"W, 40d58'38.49"N)<br>
Upper Right ( 417759.433, 4554383.633) ( 81d58'47.61"W, 41d 8'11.75"N)<br>
Lower Right ( 417544.333, 4536705.997) ( 81d58'48.32"W, 40d58'38.49"N)<br>
Center ( 410718.310, 4545629.182) ( 82d 3'45.01"W, 41d 3'25.23"N)<br>
Band 1 Block=1024x1024 Type=Byte, ColorInterp=Red<br>
Band 2 Block=1024x1024 Type=Byte, ColorInterp=Green<br>
Band 3 Block=1024x1024 Type=Byte, ColorInterp=Blue<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">The PA may have issues, but, the OH should not have.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal">On Wed, Aug 14, 2013 at 9:20 AM, Jukka Rahkonen <<a href="mailto:jukka.rahkonen@mmmtike.fi" target="_blank">jukka.rahkonen@mmmtike.fi</a>> wrote:<o:p></o:p></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">Reaves, Timothy <treaves <at> <a href="http://silverfieldstech.com" target="_blank">
silverfieldstech.com</a>> writes:<br>
<br>
><br>
><br>
><br>
> I'm using GDAL 1.10.0, released 2013/04/24 . I am playing with TileMill,<br>
and want to add USGS topo maps.<o:p></o:p></p>
</div>
<p class="MsoNormal"><snip><o:p></o:p></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
> Can anyone help me with this? I'd appreciate it!<br>
<br>
<o:p></o:p></p>
</div>
<p class="MsoNormal">What info does does gdalinfo give with<br>
<br>
a) gdalinfo PA_Tionesta_20130621_TM_geo.pdf<br>
b) gdalinfo PA_Tionesta_20130621_TM_geo.tiff<br>
<br>
-Jukka Rahkonen-<br>
<br>
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gdal-dev mailing list<br>
<a href="mailto:gdal-dev@lists.osgeo.org">gdal-dev@lists.osgeo.org</a><br>
<a href="http://lists.osgeo.org/mailman/listinfo/gdal-dev" target="_blank">http://lists.osgeo.org/mailman/listinfo/gdal-dev</a><o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
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