leaflet-experiments

Web mapping experiments using LeafletJS.

Also check out my Esri experiments and other data visualizations on CodePen.

Aviation Tracker

Read more about it at FlowingData: Aviation tracker with depth

• Aircraft tracking data provided by The OpenSky Network, https://www.opensky-network.org

• Leaflet.ParallaxMarker (jwasilgeo fork): parallax layer originating from @dagjomar's awesome Leaflet.ParallaxMarker

• Leaflet.Terminator: solar terminator layer

• Esri Leaflet: Esri gray basemap layer and geocoder widget

• Font Awesome: "plane" icon used for the parallax layer symbol

Night and Day

• The Suomi-NPP VIIRS "Earth at Night" layer is clipped by using Leaflet.Terminator in combination with TileLayer.BoundaryCanvas.

• SunCalc, Turf.js, spacetime, and spacetime-geo are used for reporting the local time and sun positions.

Lerc Imagery Land Cover Layer

• Demonstration of rendering a 2020 global land cover map (produced by Impact Observatory for Esri) hosted as an ArcGIS ImageServer in tiled LERC format as 8bit color-coded pixels.

• Inspired heavily by @jgravois's earlier research on tying together LERC decoding within a LeafletJS GridLayer. https://github.com/jgravois/lerc-leaflet

• LERC imagery tile data are read with Esri's Limited Error Raster Compression JavaScript decoder.

• Check out this Esri Community thread and GitHub esri-leaflet discussion for more info.

Esri-Leaflet and Chart.js

https://developers.arcgis.com/esri-leaflet/samples/dynamic-chart/

Plot feature attributes on a dynamic chart that updates as users pan and zoom, and respond to chart interactions by modifying feature layer contents.

Licensing

A copy of the license is available in the repository's LICENSE file.