我有点卡在这上面。我想用以下代码在地图上绘制经络和平行线:
import numpy as np
from mpl_toolkits.basemap import Basemap
import matplotlib.pyplot as plt
# creates an object called map which can plot various things on different projections
plt.figure(figsize=(7,6))
map = Basemap(projection='cyl',llcrnrlat=50.,urcrnrlat=59.,\
llcrnrlon=-7.5,urcrnrlon=3,resolution='l')
map.drawmapboundary()
map.drawcoastlines()
# draw grid plots
map.drawparallels(np.arange(-7.0,2.0,1.0),labels=[1,0,0,0]) #longigtude
map.drawmeridians(np.arange(51.0,58.0,1.0),labels=[0,0,0,1]) #latitude
# make image bigger:
plt.show()