Lonboard Versions Save

New! :sparkles:

• A new PolygonLayer! This layer renders polygon outlines for easier visibility. @kylebarron in https://github.com/developmentseed/lonboard/pull/330
• An example using PolygonLayer by @naomatheus in https://github.com/developmentseed/lonboard/pull/351
• Sync view state between JS and Python by @kylebarron in https://github.com/developmentseed/lonboard/pull/448
• Support geoarrow array input into viz() by @kylebarron in https://github.com/developmentseed/lonboard/pull/427
• Internal architecture documentation by @kylebarron in https://github.com/developmentseed/lonboard/pull/450

Fixes :bug:

• Fix CLI with unset geometry_name by @kylebarron in https://github.com/developmentseed/lonboard/pull/451

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.7.1...v0.8.0

What's Changed

Fixes :bug:

• Fix CLI with geopackage files by @kylebarron in https://github.com/developmentseed/lonboard/pull/434

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.7.0...v0.7.1

New! :sparkles:

• There's a new command-line interface (CLI)! Use the lonboard command to quickly visualize one or more data files readable by GDAL! For example: lonboard admins.geojson features.gpkg. By @kylebarron in https://github.com/developmentseed/lonboard/pull/379

• Type hinting for constructors and from_geopandas method. This should make it easier to pass the correct parameters into layers. This has been tested to work in IDEs like VSCode, but unfortunately appears not to work in JupyterLab. By @kylebarron in https://github.com/developmentseed/lonboard/pull/399

  

• Warn on missing CRS. One of the most common reasons that you might see an empty map is from accidentally visualizing data that is not in EPSG 4326 (longitude-latitude). We now emit a warning for data that doesn't have a CRS defined on the data. By @kylebarron in https://github.com/developmentseed/lonboard/pull/395.

• Lonboard is now on conda-forge! Install with conda install -c conda-forge lonboard. By @giswqs in https://github.com/developmentseed/lonboard/pull/223

• Add PointCloudLayer. By @kylebarron in https://github.com/developmentseed/lonboard/pull/396

• Add fly-to map action to "fly" the map to a new location. By @kylebarron in https://github.com/developmentseed/lonboard/pull/408

• Docs showcase page by @kylebarron in https://github.com/developmentseed/lonboard/pull/401

• Improve default colors in viz. We now attempt to apply some basic styling onto data passed into viz. This will likely further improve in the future. By @kylebarron in https://github.com/developmentseed/lonboard/pull/389

Fixes :bug:

• Set exported HTML height to 100% by @kylebarron in https://github.com/developmentseed/lonboard/pull/377
• Raise error on single input to MultiRangeSlider by @kylebarron in https://github.com/developmentseed/lonboard/pull/367
• Fix pandas to_numeric FutureWarning by @kylebarron in https://github.com/developmentseed/lonboard/pull/368
• Fix viewing polygons in local html files by @kylebarron in https://github.com/developmentseed/lonboard/pull/387
• Fix: fix sliced array input for reprojection by @kylebarron in https://github.com/developmentseed/lonboard/pull/391
• Fix: Don't reproject for epsg:4326 input by @kylebarron in https://github.com/developmentseed/lonboard/pull/392
• Fix: Fix weighted centroid calculation by @kylebarron in https://github.com/developmentseed/lonboard/pull/393
• Fix viz() with __geo_interface__ input by @kylebarron in https://github.com/developmentseed/lonboard/pull/426
• Add DataFilterExtension notebook to website by @kylebarron in https://github.com/developmentseed/lonboard/pull/362
• Allow non-compliant geoarrow CRS metadata by @kylebarron in https://github.com/developmentseed/lonboard/pull/369
• Automatically parse geoarrow.wkb to native geoarrow by @kylebarron in https://github.com/developmentseed/lonboard/pull/372
• Parse GeoParquet metadata by @kylebarron in https://github.com/developmentseed/lonboard/pull/407
• CLI: 'crs' in geoparquet metadata should be optional. by @jwass in https://github.com/developmentseed/lonboard/pull/411

Other changes

• Creating a new user bug report by @emmalu in https://github.com/developmentseed/lonboard/pull/386
• Update epic template by @emmalu in https://github.com/developmentseed/lonboard/pull/382
• NormalAccessor by @naomatheus in https://github.com/developmentseed/lonboard/pull/376
• Conda: Try including manifest.in file for static folder inclusion by @kylebarron in https://github.com/developmentseed/lonboard/pull/421
• Switch to animated hero image by @kylebarron in https://github.com/developmentseed/lonboard/pull/423
• Add CRS to GeoDataFrame in notebook examples by @kylebarron in https://github.com/developmentseed/lonboard/pull/419

New Contributors

• @emmalu made their first contribution in https://github.com/developmentseed/lonboard/pull/382
• @naomatheus made their first contribution in https://github.com/developmentseed/lonboard/pull/376
• @jwass made their first contribution in https://github.com/developmentseed/lonboard/pull/411
• @giswqs made their first contribution in https://github.com/developmentseed/lonboard/pull/223

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.6.0...v0.7.0

New! :sparkles:

• DataFilterExtension by @kylebarron in https://github.com/developmentseed/lonboard/pull/278
• Multi-range sliders for DataFilterExtension by @kylebarron in https://github.com/developmentseed/lonboard/pull/340
• BitmapLayer and BitmapTileLayer by @kylebarron in https://github.com/developmentseed/lonboard/pull/288
• Improved GeoArrow interop by @kylebarron in https://github.com/developmentseed/lonboard/pull/308
• Allow passing a positional layers object into Map by @kylebarron in https://github.com/developmentseed/lonboard/pull/319
• GeoArrow-based multithreaded coordinate reprojection by @kylebarron in https://github.com/developmentseed/lonboard/pull/337
• Support pyarrow.Table with geoarrow.pyarrow extension types as geometry columns by @jorisvandenbossche in https://github.com/developmentseed/lonboard/pull/218
• Add ecosystem/integrations documentation by @kylebarron in https://github.com/developmentseed/lonboard/pull/350

Fixes :bug:

• Add font to index.css to fix static HTML export by @jtmiclat in https://github.com/developmentseed/lonboard/pull/284
• Fix displaying tooltip for first row by @kylebarron in https://github.com/developmentseed/lonboard/pull/287
• accept matplotlib colormap input to apply_cmap by @kylebarron in https://github.com/developmentseed/lonboard/pull/289
• Use preferred OSM tile url by @kylebarron in https://github.com/developmentseed/lonboard/pull/290
• set max zoom on osm layer by @kylebarron in https://github.com/developmentseed/lonboard/pull/291
• Update contributor docs by @kylebarron in https://github.com/developmentseed/lonboard/pull/316
• Check epsg:4326 bounds in layer creation by @kylebarron in https://github.com/developmentseed/lonboard/pull/317
• add reference for installing from source by @kylebarron in https://github.com/developmentseed/lonboard/pull/318
• Fix inferring number of rows per chunk by @kylebarron in https://github.com/developmentseed/lonboard/pull/327
• Fix null checks by @kylebarron in https://github.com/developmentseed/lonboard/pull/331
• Set max number of chunks per layer by @kylebarron in https://github.com/developmentseed/lonboard/pull/332
• Move accessor length validation to serialization by @kylebarron in https://github.com/developmentseed/lonboard/pull/333
• Deduplicate serialization for accessors by @kylebarron in https://github.com/developmentseed/lonboard/pull/334
• Multi-dimensional GPU-based data filtering by @kylebarron in https://github.com/developmentseed/lonboard/pull/335
• Bump anywidget to 0.9 & simplify Wasm initialization by @kylebarron in https://github.com/developmentseed/lonboard/pull/344
• Fix null checks by @kylebarron in https://github.com/developmentseed/lonboard/pull/348
• docs fixes by @kylebarron in https://github.com/developmentseed/lonboard/pull/354
• Add DataFilterExtension example by @kylebarron in https://github.com/developmentseed/lonboard/pull/358
• fix arc layer default arguments by @kylebarron in https://github.com/developmentseed/lonboard/pull/359

New Contributors

• @jtmiclat made their first contribution in https://github.com/developmentseed/lonboard/pull/284
• @jorisvandenbossche made their first contribution in https://github.com/developmentseed/lonboard/pull/218

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.5.0...v0.6.0

New Features

• Improve map height by @vgeorge in https://github.com/developmentseed/lonboard/pull/220
• Add method to apply a categorical colormap by @kylebarron in https://github.com/developmentseed/lonboard/pull/251
• Deduce environment and set map height in colab and vscode by @kylebarron in https://github.com/developmentseed/lonboard/pull/252
• Add various carto basemaps as options by @kylebarron in https://github.com/developmentseed/lonboard/pull/268
• Sync the clicked index back to Python by @kylebarron in https://github.com/developmentseed/lonboard/pull/270
• Set width_min_pixels in PathLayer example by @kylebarron in https://github.com/developmentseed/lonboard/pull/276
• Bump deck.gl layers for performance benefits by @kylebarron in https://github.com/developmentseed/lonboard/pull/277

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.4.2...v0.5.0

Fixed

• Fixed ScatterplotLayer rendering by @kylebarron in https://github.com/developmentseed/lonboard/pull/246

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.4.1...v0.4.2

Fixed

• Fixed Polygon rendering by @kylebarron in https://github.com/developmentseed/lonboard/pull/243

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.4.0...v0.4.1

[0.4.0] - 2023-11-10

New Features

• New HeatmapLayer
• New experimental module, with new layers (ArcLayer, TextLayer) and "layer extensions" (BrushingExtension, CollisionFilterExtension).
• New "migration" notebook using the experimental ArcLayer.

Fixed

• Add pandas v2 requirement by @kylebarron in https://github.com/developmentseed/lonboard/pull/229

• bump anywidget to 0.7.1 by @kylebarron in https://github.com/developmentseed/lonboard/pull/233

  This should error when the JS files have not been included when packaging.

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.3.0...v0.4.0

New Features

• Save widget to standalone HTML file by @kylebarron in https://github.com/developmentseed/lonboard/pull/199
• Support for rendering inside Visual Studio Code
• Allow customized picking radius by @kylebarron in https://github.com/developmentseed/lonboard/pull/212
• New example notebooks
• Automatically downcast data types in from_geopandas by @kylebarron in https://github.com/developmentseed/lonboard/pull/195

Fixed

• Allow pandas series as accessor to FloatAccessor by @kylebarron in https://github.com/developmentseed/lonboard/pull/208
• Raise error when creating class with unknown keyword argument by @kylebarron in https://github.com/developmentseed/lonboard/pull/209
• fix tooltip rendering when not hovering over an object by @kylebarron in https://github.com/developmentseed/lonboard/pull/215

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.2.0...v0.3.0

Breaking Changes

• Layers no longer render a map object. Instead, pass one or more layer instances into a lonboard.Map and display that.

New Features

• Support multiple layers on a single map.
• Tooltip with data information on hover.
• Allow hex string color input to ColorAccessor.
• Versioned documentation website
• New examples
• Experimental API to change map height

Fixed

• Fix handling of 3d coordinates by @kylebarron in https://github.com/developmentseed/lonboard/pull/160
• Improved validation error messages by @kylebarron in https://github.com/developmentseed/lonboard/pull/161

New Contributors

• @chrisgervang made their first contribution in https://github.com/developmentseed/lonboard/pull/150

Full Changelog: https://github.com/developmentseed/lonboard/compare/v0.1.2...v0.2.0