Overview

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

The tool is published at the following location.

GitHub - nakamura196/iiif_geo: IIIF Viewer with IIIF Georeference Extension
IIIF Viewer with IIIF Georeference Extension. Contribute to nakamura196/iiif_geo development by creating an account on GitHub.
GitHub

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.

Allmaps
Curating, georeferencing and exploring for IIIF maps
Allmaps

Its usage is introduced in the following article.

Georeferencing with Allmaps
Georeferencing with Allmaps
ldas.jp

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

annotations.allmaps.org
annotations.allmaps.org

Below is an example display.

IIIF Georeference Viewer
IIIF Viewer with IIIF Georeference Extension
IIIF Georeference Viewer

Summary

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