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IIIF Georeference Viewer

IIIF Viewer with IIIF Georeference Extension

🌐 Website

Visit the demo page to try it out.

📖 Data

Prepare a JSON file following the Full Canvas Example of the Georeference Extension.

https://iiif.io/api/extension/georef/#41-full-canvas-example

The JSON file used on the demo site is as follows.

https://nakamura196.github.io/iiif_geo/canvas.json

Extra metadata fields

Extra metadata fields can be added to the Feature data.

{
    "type": "Feature",
    "properties": {
        "resourceCoords": [
            6690,
            7517
        ]
    },
    "geometry": {
        "type": "Point",
        "coordinates": [
            139.7623182,
            35.7151233
        ]
    },
    "metadata": {
        "id": "http://example.org/dJdXXQEA8dWSptgt8",
        "label": "電気実験室",
        "tags": ["工学部"],
        "url": "https://maps.app.goo.gl/dJdXXQEA8dWSptgt8",
        "xywh": "5936,6344,976,1384",
    }
}

The metadata field is used to display the label, tags, and URL of the place.

Field Description Required Format
id URI of the place False String
label Label of the place False String
tags Tags of the place False Array
url URL of the place False String
xywh XYWH region of the place False String

These fields are used for the popup of the marker and the search function.

Example

https://nakamura196.github.io/iiif_geo/canvas_extra.json

Marker popup

Search

Setup

Make sure to install the dependencies:

# npm
npm install

# pnpm
pnpm install

# yarn
yarn install

Development Server

Start the development server on http://localhost:3000:

# npm
npm run dev

# pnpm
pnpm run dev

# yarn
yarn dev

Production

Build the application for production:

# npm
npm run build

# pnpm
pnpm run build

# yarn
yarn build

Locally preview production build:

# npm
npm run preview

# pnpm
pnpm run preview

# yarn
yarn preview

Check out the deployment documentation for more information.