wind-js-leaflet

A plugin for Leaflet to add visualisation overlay of wind direction, wind velocity, and temperature. To use this plugin, you will need to run your own wind-js-server instance. The data is 1 degree, 6 hourly data from NOAA.

leaflet-velocity released

Consider using leaflet-velocity instead of wind-js-leaflet, as it is more flexible and up to date.

v2 Breaking Changes

Now supports both leaflet version 0.7.7 and 1.0.3. However this update brings one breaking change - how you initialise the plugin.

v1 way to init:

WindJSLeaflet({ options: 'here' });

v2 way to init:

WindJSLeaflet.init({ options: 'here' });

Install

Basic

Download zip and include dist/wind-js-leaflet.js and dist/wind-js-leaflet.css files using resource tags.

npm

npm install wind-js-leaflet

Use

Demo use here: http://danwild.github.io/wind-js-leaflet/

Dependencies

Prior to loading wind-js-leaflet, you need to load:

Options

localMode: true                                 // use a local data file to test before hitting a real wind-js-server
map: map,                                       // ref to your leaflet Map
layerControl: layerControl,                     // ref to your leaflet layer control
useNearest: false,                              // get nearest data to your ISO time string
timeISO: null,                                  // your ISO time string, falls back to current time (can also use WindJsLeaflet.setTime(time))
nearestDaysLimit: 7,                            // the maximum range (±) to look for data 
displayValues: true,                            // whether or not to add a mouseover control to display values
displayOptions: {
   displayPosition: 'bottomleft',               // leaflet control position
   displayEmptyString: 'No wind data'           // what to display in mouseover control when no data
},
overlayName: 'wind',                            // string to display for the overlay in your layer control
pingUrl: 'http://localhost:7000/alive',        // url to check service availability
latestUrl: 'http://localhost:7000/latest',     // url to get latest data with no required params   
nearestUrl: 'http://localhost:7000/nearest',   // url to get data nearest a specified time ISO
errorCallback: handleError                      // callback function to get called on error

Reference

wind-js-leaflet is possible because of things like:

L.CanvasOverlay.js (WindJSLeaflet v1)
gLayers.Leaflet (WindJSLeaflet v2)
grib2json
earth
WindJS

License

MIT License (MIT)

danwild/wind-js-leaflet

danwild

Reviews

Repository Details