Matplotlib怎么实现互动式地图可视化

要实现互动式地图可视化,可以使用Matplotlib的Basemap工具包结合mplleaflet库。具体步骤如下:

首先安装Basemap和mplleaflet库:

pip install basemap
pip install mplleaflet

导入必要的库:

from mpl_toolkits.basemap import Basemap
import matplotlib.pyplot as plt
import mplleaflet

创建Basemap对象并绘制地图:

m = Basemap(projection='mill',llcrnrlat=-90,urcrnrlat=90,llcrnrlon=-180,urcrnrlon=180,resolution='c')
m.drawcoastlines()
m.drawcountries()
m.drawmapboundary()

添加数据点到地图上:

lons = [longitude1, longitude2, ...]
lats = [latitude1, latitude2, ...]
x, y = m(lons, lats)
m.scatter(x, y, color='red', marker='o', zorder=5)

显示地图:

plt.title('Interactive Map Visualization')
mplleaflet.display()

通过这些步骤,即可实现基于Matplotlib的互动式地图可视化。

阅读剩余
THE END