Python|使用 gmplot 包绘制谷歌地图
gmplot是一个类似于 matplotlib 的界面,用于生成 HTML 和 javascript,以在 Google 地图上呈现用户想要的所有数据。
安装gmplot
的命令:
pip install gmplot
代码 #1:创建基本地图
# import gmplot package
import gmplot
# GoogleMapPlotter return Map object
# Pass the center latitude and
# center longitude
gmap1 = gmplot.GoogleMapPlotter(30.3164945,
78.03219179999999, 13 )
# Pass the absolute path
gmap1.draw( "C:\\Users\\user\\Desktop\\map11.html" )
输出 :
代码#2:另一种创建底图的方法
# import gmplot package
import gmplot
# from_geocode method return the
# latitude and longitude of given location .
gmap2 = gmplot.GoogleMapPlotter.from_geocode( "Dehradun, India" )
gmap2.draw( "C:\\Users\\user\\Desktop\\map12.html" )
输出 :
代码#3:在谷歌地图上分散点并在它们之间画一条线。
# import gmplot package
import gmplot
latitude_list = [ 30.3358376, 30.307977, 30.3216419 ]
longitude_list = [ 77.8701919, 78.048457, 78.0413095 ]
gmap3 = gmplot.GoogleMapPlotter(30.3164945,
78.03219179999999, 13)
# scatter method of map object
# scatter points on the google map
gmap3.scatter( latitude_list, longitude_list, '# FF0000',
size = 40, marker = False )
# Plot method Draw a line in
# between given coordinates
gmap3.plot(latitude_list, longitude_list,
'cornflowerblue', edge_width = 2.5)
gmap3.draw( "C:\\Users\\user\\Desktop\\map13.html" )
输出 :
代码 #4:显示热图
# import gmplot package
import gmplot
latitude_list = [30.3358376, 30.307977, 30.3216419, 30.3427904,
30.378598, 30.3548185, 30.3345816, 30.387299,
30.3272198, 30.3840597, 30.4158, 30.340426,
30.3984348, 30.3431313, 30.273471]
longitude_list = [77.8701919, 78.048457, 78.0413095, 77.886958,
77.825396, 77.8460573, 78.0537813, 78.090614,
78.0355272, 77.9311923, 77.9663, 77.952092,
78.0747887, 77.9555512, 77.9997158]
gmap4 = gmplot.GoogleMapPlotter.from_geocode("Dehradun, India")
# heatmap plot heating Type
# points on the Google map
gmap4.heatmap( latitude_list, longitude_list )
gmap4.draw( "C:\\Users\\user\\Desktop\\map14.html" )
输出 :
代码#5:在谷歌地图上画一个多边形
# import gmplot package
import gmplot
latitude_list = [ 30.3358376, 30.307977, 30.3216419 ]
longitude_list = [ 77.8701919, 78.048457, 78.0413095 ]
gmap5 = gmplot.GoogleMapPlotter(30.3164945,
78.03219179999999, 13)
gmap5.scatter( latitude_list, longitude_list, '# FF0000',
size = 40, marker = False)
# polygon method Draw a polygon with
# the help of coordinates
gmap5.polygon(latitude_list, longitude_list,
color = 'cornflowerblue')
gmap5.draw( "C:\\Users\\user\\Desktop\\map15.html" )
输出 :