window10下安装python basemap模块

我们直接conda install basemap 发现报错。

C:\Users\yi>conda install basemap
Fetching package metadata ...

CondaHTTPError: HTTP None None for url 64/repodata.json>
Elapsed: None

因为basemap是基于geos，我们来安装geos，

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pip install geos

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然后我们安装basemap模块，

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conda install basemap

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接下来我们测试加载一下basemap模块，画一个世界地图；

import numpy as np
import pandas as pd
from pandas import DataFrame,Series
import matplotlib as plt
#basemap工具集能够使用python在地图上绘制2D数据
from mpl_toolkits.basemap import Basemap

fig,axes = plt.subplots(nrows = 2,ncols =2,figsize=(12,10))
fig.subplots_adjust(hspace =0.05,wspace=0.05)
to_plot = ['2a','1','3c','7a']
lllat =17.25
urlat=20.25
lllon =-75
urlon=-71
for code,ax in zip(to_plot,axes.flat):
    m = basic_haiti_map(ax,lllat=lllat,urlat=urlat,
                               lllon=lllon,urlon=urlon)
    cat_data=data[data['category_%s' % code] ==1]
    #x, y =m(cat_data.LONGITUDE,cat_data.LATITUDE)
    x, y = m(cat_data.LONGITUDE.values, cat_data.LATITUDE.values)
    m.plot(x,y,'k.',alpha = 0.5)
    ax.set_title('%s:%s' % (code, english_mapping[code]))

我们画出了世界地图：