Overview

This is a memo about updates made to the IIIF georeference extension visualization tool.

The tool is published at the following location.

https://github.com/nakamura196/iiif_geo

It provides a side-by-side display of modern maps and images, as shown below.

Update Details

Allmaps is a tool that supports data creation based on the IIIF georeference extension.

https://allmaps.org/

Its usage is introduced in the following article.

In this update, support was added to load data created by the above tool.

https://annotations.allmaps.org/images/2e1d3f991aad6cb4

Below is an example display.

https://nakamura196.github.io/iiif_geo/ja?u=https://annotations.allmaps.org/images/2e1d3f991aad6cb4

Summary

I hope this serves as a useful reference for applications of the IIIF georeference extension.