<!DOCTYPE html><html><head><title></title><style type="text/css">p.MsoNormal,p.MsoNoSpacing{margin:0}</style></head><body><div style="font-family:Arial;">Hi Carl,<br></div><div style="font-family:Arial;"><br></div><div style="font-family:Arial;">I randomly found <a href="https://opengislab.com/blog/tag/GeoPDF+to+GeoTiff">https://opengislab.com/blog/tag/GeoPDF+to+GeoTiff</a> which seems helpful, but I have no experience with those USGS PDFs. I tried to build one with their app, but it will take a day or so for them to send it.<br></div><div style="font-family:Arial;"><br></div><div style="font-family:Arial;">Laurentiu</div><div style="font-family:Arial;"><br></div><div>On Tue, Mar 25, 2025, at 22:40, Carl Carlson via gdal-dev wrote:<br></div><blockquote type="cite" id="qt" style="overflow-wrap:break-word;"><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);"><span style="font-kerning:none;">I have almost no experience with GDAL or python, butI do have 57 years programming experience. I need some help with GDAL. At 79 I don’t have the time and energy to get deeply into these topics. I need a quick solution</span><br></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);min-height:22px;"><span style="font-kerning:none;"></span><br></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);"><span style="font-kerning:none;">I am writing a program to copy selected layers from a 7.5’ USGS geospatial PDF Topo File and save them as geoTIFFs. My efforts with gdalinfo, gdal.Open, and gdal.Translate have led me nowhere worthwhile. I can’t find the layers. I just don’t know enough about this.</span><br></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);min-height:22px;"><span style="font-kerning:none;"></span><br></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);"><span style="font-kerning:none;">Would some kind person help me out with sample code?</span><br></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);min-height:22px;"><span style="font-kerning:none;"></span><br></p><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:18px;line-height:normal;font-family:"Helvetica Neue";font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-position:normal;font-feature-settings:normal;font-optical-sizing:auto;font-variation-settings:normal;color:rgb(33, 33, 33);background-color:rgb(249, 249, 249);"><span style="font-kerning:none;">Thanks</span><br></p><div>_______________________________________________<br></div><div>gdal-dev mailing list<br></div><div><a href="mailto:gdal-dev@lists.osgeo.org">gdal-dev@lists.osgeo.org</a><br></div><div><a href="https://lists.osgeo.org/mailman/listinfo/gdal-dev">https://lists.osgeo.org/mailman/listinfo/gdal-dev</a><br></div><div><br></div></blockquote><div style="font-family:Arial;"><br></div></body></html>