python folium画线
时间: 2023-09-25 21:06:43 浏览: 344
要使用Python的folium库画线,可以按照以下步骤进行操作:
首先,确保已经安装了folium库。可以使用pip install folium命令进行安装。
导入folium库并创建一个地图对象。可以使用folium.Map()函数创建一个空白地图。
使用folium.PolyLine()函数创建线对象,并指定线的坐标点。例如,可以使用folium.PolyLine(locations=[(lat1, lon1), (lat2, lon2), ...])来指定线的坐标点。
将线对象添加到地图上。使用地图对象的add_child()方法将线对象添加到地图上。
最后,显示地图。调用地图对象的show()方法可以在Jupyter Notebook中显示地图。
综上所述,以下是使用folium库画线的示例代码:
import folium
# 创建地图对象
m = folium.Map()
# 创建线对象
points = [(40.002694, 116.322373), (lat2, lon2), ... # 填入具体的坐标点
line = folium.PolyLine(locations=points)
# 将线对象添加到地图上
m.add_child(line)
# 显示地图
m.show()
请注意,上述示例中的“points”变量应该替换为具体的坐标点,即线的路径。你可以根据实际需要添加更多的坐标点来绘制复杂的线路。123
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