擅长:python、mysql、java
<p>为了掩盖土地面积,使用底图会更容易。在</p>
<pre><code>from mpl_toolkits.basemap import Basemap
map = Basemap(projection='mill',lon_0=180) # create projection
.... # whatever processing needed
map.fillcontinents(color='coral') # mask land mass
</code></pre>
<p><a href="http://matplotlib.org/basemap/users/examples.html" rel="nofollow">See basemap example here</a></p>