Merge newly digitized [map images] with the existing [georeference pages] into one PDF, organize pages chronologically…
Open Adobe Acrobat.
Go to File > Combine Files.
Click Add Files and select the PDF files you want to merge.
Arrange the files in your desired order by dragging and dropping them within the list.
Click Combine to merge the selected files into a single PDF document.
Save the new combined PDF to your preferred location.
You can preview and reorder files before combining to ensure the final PDF is in the correct sequence.
This runs in the Acrobat app - there is no separate API for this task.
Preserving bookmarks is important because it makes your combined PDF easy to use. Each original map file becomes a top-level bookmark. This means you can quickly jump to any specific map within the new, larger PDF without scrolling through everything. It helps keep your document organized and navigable.
Merging files rarely makes the PDF file size smaller. If your combined digitized map PDF is very large, you should compress it after merging. This will help to reduce the file size without losing too much quality.
| Feature | Combine Files | Insert Pages |
|---|---|---|
| Starting Point | Starts with multiple separate files (PDFs, images, Word, etc.) | Starts with one existing PDF document |
| Output | Creates a brand new PDF from all selected files | Adds pages from another file or scanner into an existing PDF |
| Use Case | Good for making a new packet or report from many different sources | Good for adding a missing section or new information to an ongoing document |
Your combined digitized maps might show repeated or incorrect page numbers if the original source files already had printed page numbers. When you combine them, Acrobat merges the pages as they are. This means you will get restarts in numbering from each original file. To fix this, you should add continuous page numbers to the new combined PDF after merging.