Package Exports
- @jupyterlab/geojson-extension
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@jupyterlab/geojson-extension) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
geojson-extension
A JupyterLab extension for rendering GeoJSON
Requirements
- JupyterLab ^0.30.0
- Node.js >= 5
Install
jupyter labextension install @jupyterlab/geojson-extension
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" : '© <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.
Contributing
Install
The jlpm
command is JupyterLab's pinned version of
yarn that is installed with JupyterLab. You may use
yarn
or npm
in lieu of jlpm
below.
# Clone the repo to your local environment
git clone https://github.com/jupyterlab/jupyter-renderers.git
cd jupyter-renderers
# Install dependencies
jlpm
# Build Typescript source
jlpm build
# Link your development version of the extension with JupyterLab
jupyter labextension link packages/geojson-extension
# Rebuild Typescript source after making changes
jlpm build
# Rebuild JupyterLab after making any changes
jupyter lab build
You can watch the jupyter-renderers directory and run JupyterLab in watch mode to watch for changes in the extension's source and automatically rebuild the extension and application.
# Run jupyterlab in watch mode in one terminal tab
jupyter lab --watch
# Watch the jupyter-renderers directory in another terminal tab
jlpm watch
Uninstall
jupyter labextension uninstall @jupyterlab/geojson-extension