While labels turn on and off alongside their corresponding map layer, they are still correctly stacked in the exact same way as you see in the QGIS window.
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The really nice thing here is that, thanks to the underlying smarts in the GDAL library which is responsible for the actual Geospatial PDF creation, the PDF renders identically to our original QGIS map. On the left we have a list of the layers in the PDF, each of which can be turned on or off inside the PDF viewer! The screenshot below shows a Geospatial PDF file created from a simple QGIS map. Anyone who has ever been supplied a non-spatial PDF as a “spatial dataset” will attest to the frustrations these cause… but if you create proper Geospatial PDFs instead, then there’s no loss of the valuable underlying spatial information or feature attributes! Furthermore, if these PDFs are opened within Acrobat Reader, tools are enabled which allow users to query features interactively.Īnother nice benefit which comes with Geospatial PDF output is that layers can be interactively toggled on or off in the PDF viewer. This ability adds a lot of value to PDF exports. …but, we can also pull this PDF back into QGIS and treat it just like any other vector data source! In the screenshot below we’re using the Identify tool to query on of the polygons and see all the attribute information from the original source layer. So if we export a simple map to PDF, we’ll get an output file which looks just like any old regular PDF map output… If the “Include vector feature information” checkbox is ticked when creating a Geospatial PDF output, then QGIS will automatically include all the geometry and attribute information from features visible within the page. For instance, when you select the “Save Map as PDF” option from the main QGIS window, you’ll see a new group of Geospatial PDF related options:Īt its most basic, Geospatial PDF is a standard extension to the PDF format which allows for vector spatial datasets to be embedded in PDF files. Geospatial PDFs can now be created either by exporting the main QGIS map canvas, or by creating and exporting a custom print layout. In this post, we’re going to explore these new features and how they improve your QGIS PDF outputs. Recently, we’ve been working on an exciting development which is coming soon in QGIS 3.10… support for Geospatial PDF exports! This has been a long-desired feature for many QGIS users, and it was only made possible thanks to a group of financial backers (listed below).
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