If you want to compress the vector portions of your PDF to produce a smaller output file, check the Compress Vector Graphics option. CMYK mode is intended for commerical print production, when your output will be sent to a print shop. RGB is the default and is appropriate for on-screen viewing and printing to inkjet or laser printers. PDF Format optionsĭestination Colorspace controls the color space in which colors are specified in the output file. For maps with raster data or transparent vector layers, adjusting this value can significantly reduce the amount of data being passed through the output pipeline and will reduce export times and file sizes.
The Output Image Quality control is intended to resample raster data prior to printing or exporting the map. For PDF, the default resolution is 300 dpi. However, this can also substantially increase the file size and processing time. Higher values usually produce sharper images. This specifies the output resolution or (dots per inch) in the output image. For most cases, using the default values should produce a usable file, but you can set export options to create output for specific requirements. Configuring PDF export settingsĪrcMap's Export Map dialog box allows you to control the settings used to create the PDF file. Exporting map layer information and georeference information can geoenable the PDF document, allowing the user to interact with and search through the map content. PDF documents store all map information in a single file, making it is a useful medium for sharing content with those who work in locations where a network connection is not available. You should also use PDF when you wish to provide a simple, self-contained interactive map viewing experience. Because PDF allows preservation of vector graphics and embedded fonts, it will provide the best opportunity for a high-quality print by the end map user. PDF files are especially useful when you want to provide a document that can output to a printer in addition to being viewed on-screen.
PDF is one of the most widely used ways of publishing geographic information to non-GIS users and is an important archival and hard-copy press exchange format.īecause a large majority of computers already have Adobe Reader or Adobe Acrobat software installed, you should consider exporting your map to PDF when you need to reliably exchange a map with a non-GIS user. A single PDF file can contain multiple pages, and the format has the ability to preserve layers and graphic feature attributes and map georeference information. PDF, the Portable Document Format, is a popular graphics file format that supports vector and raster graphics in a single compact file.
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