leaflet_heatmap

d3 leaflet

简单的可视化湖州通话数据假设数据量很大，没法用浏览器直接绘制热力图，把绘制热力图这一步骤放到线下计算分析。使用Apache Spark并行计算数据之后，再使用Apache Spark绘制热力图，然后用leafletjs加载OpenStreetMap图层和热力图图层，以达到良好的交互效果。现在使用Apache Spark实现绘制，可能是Apache Spark不擅长这方面的计算或者是我没有设计好算法，并行计算的速度比不上单机计算。Apache Spark绘制热力图和计算代码在这 https://github.com/yuanzhaokang/ParallelizeHeatmap.git .

How to download and setup leaflet_heatmap

Open terminal and run command

git clone https://github.com/yhdjyyzk/leaflet_heatmap.git

git clone is used to create a copy or clone of leaflet_heatmap repositories. You pass git clone a repository URL.
it supports a few different network protocols and corresponding URL formats.

Also you may download zip file with leaflet_heatmap https://github.com/yhdjyyzk/leaflet_heatmap/archive/master.zip

Or simply clone leaflet_heatmap with SSH

[email protected]:yhdjyyzk/leaflet_heatmap.git

If you have some problems with leaflet_heatmap

You may open issue on leaflet_heatmap support forum (system) here: https://github.com/yhdjyyzk/leaflet_heatmap/issues

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