import csv
import numpy as np
import folium
from folium import plugins
def PlotLineOnMap():
Lat = []
Lon = []
print(type(Lat))
fn = '济南公交.csv'
with open(fn) as csvFile:
csvDictReader = csv.DictReader(csvFile)
for row in csvDictReader:
print(row['经度'], row['维度'])
Lat.insert(0,float(row['维度']))
Lon.insert(0,float(row['经度']))
print(Lat)
# 给出的坐标系为GCJ-02,如果需要测试google地图,需要进行坐标转换
tri = np.array(list(zip(Lat, Lon)))
san_map = folium.Map(
location=[36.641254, 117.068689],
zoom_start=16,
# 高德街道图
tiles='http://webrd02.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=7&x={x}&y={y}&z={z}',
# tiles='http://webst02.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}', # 高德卫星图
attr='default')
folium.PolyLine(tri, color='#3388ff').add_to(san_map)
marker_cluster = plugins.MarkerCluster().add_to(san_map)
for lat, lon in zip(Lat, Lon):
folium.Marker([lat, lon], color='red').add_to(marker_cluster)
san_map.save('test.html')
def main():
PlotLineOnMap()
if __name__ == '__main__':
main()
成功实现批量绘制确诊病例活动轨迹python
最新推荐文章于 2023-06-28 05:28:09 发布
该博客展示了如何利用Python的csv模块读取济南公交数据,结合folium库绘制公交线路图,并通过MarkerCluster展示公交站点。地图使用了高德地图的API,并保存为html文件供查看。
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