"""
Web tile imagery
----------------
This example demonstrates how imagery from a tile
providing web service can be accessed.
"""
import matplotlib.pyplot as plt
from cartopy.io.img_tiles import StamenTerrain
def main():
tiler = StamenTerrain()
mercator = tiler.crs
ax = plt.axes(projection=mercator)
ax.set_extent([-90, -73, 22, 34])
ax.add_image(tiler, 6)
ax.coastlines('10m')
plt.show()
if __name__ == '__main__':
main()