jupyterlab/packages/geojson-extension/README.md

geojson-extension

A JupyterLab extension for rendering GeoJSON

Prerequisites

• JupyterLab ^0.27.0

Usage

To render GeoJSON output in IPython:

from IPython.display import GeoJSON

GeoJSON({
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [-118.4563712, 34.0163116]
    }
})

To use a specific tileset:

GeoJSON(data={
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [-118.4563712, 34.0163116]
    }
}, url_template="https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token=[MAPBOX_ACCESS_TOKEN]", 
layer_options={
    "id": "mapbox.streets",
    "attribution" : '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
})

To render GeoJSON on Mars:

GeoJSON(data={
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [11.8, -45.04]
    }
}, url_template="http://s3-eu-west-1.amazonaws.com/whereonmars.cartodb.net/{basemap_id}/{z}/{x}/{y}.png", 
layer_options={
    "basemap_id": "celestia_mars-shaded-16k_global",
    "attribution" : "Celestia/praesepe",
    "tms": True,
    "minZoom" : 0,
    "maxZoom" : 5
})

To render a .geojson or .geo.json file, simply open it:

Development

See the JupyterLab Contributor Documentation.