Python:地理地图可视化folium标记点弹窗设置

阳光穿透心脏的1/2处 2022-12-27 07:43 180阅读 0赞

python代码如下：

import webbrowser as wb
    import folium
    
    if __name__ == '__main__':
        loc = [30.679943, 104.067923]  # 成都中心位置经纬度
        map = folium.Map(location=loc,
                         zoom_start=11,
                         zoom_control=True,
                         tiles='OpenStreetMap')  # 默认OpenStreetMap
    
        s1 = '地理位置标记点上的弹出窗口，展示标记点数据内容'
        s2 = 'zhang phil'
        s3 = 'https://zhangphil.blog.csdn.net/'
        WIDTH = max(len(s1.encode('utf-8')), len(s2.encode('utf-8')), len(s3.encode('utf-8')))
        pop = folium.Popup(html=folium.Html("""
                                {}</br>
                                {}</br>
                                {}</br>
                                """.format(s1, s2, s3),
                                            script=True,
                                            width=WIDTH * 4),
    
                           parse_html=True,
                           max_width=3000,
                           )
    
        # 添加一个标记，然后设置弹窗。
        folium.Marker(
            location=loc,
            popup=pop,
            tooltip="标记点"
        ).add_to(map)
    
        map.save('map.html')
        wb.open('map.html')
    
    # https://nbviewer.jupyter.org/github/python-visualization/folium/blob/master/examples/Popups.ipynb

输出结果如图：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncGhpbA_size_16_color_FFFFFF_t_70][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncGhpbA_size_16_color_FFFFFF_t_70]: /images/20221120/c2f193d1353146cab3c8f621dde61d98.png