Re: PDF - Text Extraction File

On 17/10/2025 20:31, Karen Lewellen wrote:
> Unable to convert the PDF document as it seems to be protected

I can see no indication of protection.  None of the tools I used on it 
has any difficulty in getting text from it, and all the visual ones can 
get the whole end user contents.  I tried Firefox, the Debian PDF 
viewer, Inkscape, and pdf2text.  The Debian viewer reports: "Security:  No".

As I already said, although the posting hasn't come back yet, the basic 
problems are that the text isn't structured in a way that is useful 
without knowledge of its visual placement, and key topological 
information needed to actually use the map to navigate, is only present 
in terms of layout and purely graphical elements.

Also, as noted, it is produced by Adobe Illustrator, which is not an 
unusual tool, although it is a very visually oriented tool.

Received on Friday, 17 October 2025 19:49:45 UTC