We have done a piece of offline activity that is basically a large folded, printed map with some featured elements and content around it relating to the map.
I am working on putting this map online. I keep getting told 'put it online as a PDF' which I find ridiculous (it's A2 at original size and will be tiny if printed on a standard printer).
I'd rather turn the print price into a proper mobile-first webpage. However, what I can't figure out is to present the original illustrated map at a size that is legible and navigable given the constraints of a typical 4-inch portrait mobile device.
My first instinct is to have some sort of DIV with responsive max-width which the map is contained within and can be dragged around within for navigation.
I'd love to hear or see some real world experiences or best practices. I want to use the map we've had illustrated rather than another generic embedded google map or something.