Metadata-Version: 2.1
Name: lonboard
Version: 0.10.3
Summary: Fast, interactive geospatial data visualization in Jupyter.
Home-page: https://github.com/developmentseed/lonboard
License: MIT
Keywords: GIS,cartography,visualization,geopandas,pandas,shapely
Author: Kyle Barron
Author-email: kyle@developmentseed.org
Requires-Python: >=3.8,<4.0
Classifier: Development Status :: 4 - Beta
Classifier: Framework :: Jupyter
Classifier: Framework :: Jupyter :: JupyterLab
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Topic :: Scientific/Engineering :: GIS
Provides-Extra: cli
Provides-Extra: geopandas
Provides-Extra: movingpandas
Requires-Dist: anywidget (>=0.9.0,<0.10.0)
Requires-Dist: arro3-compute (>=0.4.1)
Requires-Dist: arro3-core (>=0.4.1)
Requires-Dist: arro3-io (>=0.4.1)
Requires-Dist: click (>=8.1.7,<9.0.0) ; extra == "cli"
Requires-Dist: geopandas (>=0.13) ; extra == "geopandas"
Requires-Dist: ipywidgets (>=7.6.0)
Requires-Dist: movingpandas (>=0.17) ; extra == "movingpandas"
Requires-Dist: numpy (>=1.14)
Requires-Dist: pandas (>=2,<3) ; extra == "geopandas"
Requires-Dist: pyogrio (>=0.8) ; extra == "cli"
Requires-Dist: pyproj (>=3.3)
Requires-Dist: shapely (>=2,<3) ; extra == "cli" or extra == "geopandas"
Requires-Dist: traitlets (>=5.7.1)
Requires-Dist: typing-extensions (>=4.6.0,<5.0.0) ; python_version < "3.12"
Project-URL: Documentation, https://developmentseed.org/lonboard/latest/
Project-URL: Repository, https://github.com/developmentseed/lonboard
Description-Content-Type: text/markdown

# Lonboard

[![PyPI][pypi_badge]][pypi_link]
[![Conda Version][conda_version_badge]][conda_version]
[![Binder][binder_badge]][binder_jupyterlab_url]
[![open_in_colab][colab_badge]][colab_notebook_link]

[pypi_badge]: https://badge.fury.io/py/lonboard.svg
[pypi_link]: https://pypi.org/project/lonboard/
[binder_badge]: https://mybinder.org/badge_logo.svg
[binder_jupyterlab_url]: https://mybinder.org/v2/gh/developmentseed/lonboard/HEAD?urlpath=lab/tree/examples/
[colab_badge]: https://colab.research.google.com/assets/colab-badge.svg
[colab_notebook_link]: https://colab.research.google.com/github/developmentseed/lonboard/blob/main
[conda_version_badge]: https://img.shields.io/conda/vn/conda-forge/lonboard.svg
[conda_version]: https://anaconda.org/conda-forge/lonboard

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

Building on cutting-edge technologies like [GeoArrow](https://github.com/geoarrow/geoarrow) and [GeoParquet](https://github.com/opengeospatial/geoparquet) in conjunction with [GPU-based map rendering](https://deck.gl/), Lonboard aims to enable visualizing large geospatial datasets interactively through a simple interface.

![](assets/hero-animated.gif)

<p align="center">3 million points rendered from a GeoPandas <code>GeoDataFrame</code> in JupyterLab. <a href="https://developmentseed.org/lonboard/latest/examples/internet-speeds/" target="_blank"> Example notebook</a>.</p>

## Install

To install Lonboard using pip:

```
pip install lonboard
```

Lonboard is on [conda-forge](https://anaconda.org/conda-forge/lonboard) and can be installed using [conda](https://docs.conda.io), [mamba](https://mamba.readthedocs.io/), or [pixi](https://pixi.sh/). To install Lonboard using conda:

```
conda install -c conda-forge lonboard
```

To install from source, refer to the [developer documentation](https://github.com/developmentseed/lonboard/blob/main/DEVELOP.md).

## Get Started

For the simplest rendering, pass geospatial data into the top-level [`viz` function](https://developmentseed.org/lonboard/latest/api/viz/#lonboard.viz.viz).

```py
import geopandas as gpd
from lonboard import viz

gdf = gpd.GeoDataFrame(...)
viz(gdf)
```

Under the hood, this delegates to a [`ScatterplotLayer`](https://developmentseed.org/lonboard/latest/api/layers/scatterplot-layer/), [`PathLayer`](https://developmentseed.org/lonboard/latest/api/layers/path-layer/), or [`PolygonLayer`](https://developmentseed.org/lonboard/latest/api/layers/polygon-layer/). Refer to the [documentation](https://developmentseed.org/lonboard/) and [examples](https://developmentseed.org/lonboard/latest/examples/internet-speeds/) for more control over rendering.

## Documentation

Refer to the documentation at [developmentseed.org/lonboard](https://developmentseed.org/lonboard/).

## Why the name?

This is a new binding to the [deck.gl](https://deck.gl) geospatial data visualization library. A "deck" is the part of a skateboard you ride on. What's a fast, geospatial skateboard? A <em>lon</em>board.

![](assets/dalle-lonboard.jpg)