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A Python library for fast, interactive geospatial vector data visualization in Jupyter.

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This is required for controls and to show the AttributionControl

A user draws a bounding box to select an array of feature **indices** that fall within the bounding box. The features are highlighted on the map and selected in the...

javascript

I still need to decide exactly what is a public API. Like should we make the fact that we read GeoParquet metadata from a Table's metadata public?

Ref https://github.com/geoarrow/deck.gl-layers/pull/112

deck picking will stop after 255 layers. Note that each parquet chunk is rendered as one layer. I hit this when testing rendering all of california msft buildings! 11M buildings

I was pairing with @wildintellect on debugging why Lonboard wasn't working in a JupyterHub environment and we came up with a couple notes. In particular, it's very easy to get...

A powerful feature would be to export image stills or video screencasts from a map. This would be really exciting for power users to make e.g. content for presentations. There's...

It would be cool to have a way to do "map comparisons" from Python. This would be along the lines of [mapbox-gl-compare](https://github.com/mapbox/mapbox-gl-compare): ![](https://camo.githubusercontent.com/afd9fe73f76ec5952ab79d9900c2bdd09542384ec024ec293c9e62bb2b57ce38/687474703a2f2f692e696d6775722e636f6d2f4d766a77564c752e676966) On the JS side, this would take...

Optionally export data into a folder so the Parquet data can stay in binary form. Note that the output directory then needs to be _served_, it can't be opened as...

## Context It is important to provide a range of samples for how to work with lonboard. ## Issue We need to create various sample notebooks that cover a variety...