Python 底图中 map.bluemarble() 的内存错误

Question

当我运行 my_map.bluemarble() 时，我收到此错误消息，而如果我删除 my_map.bluemarble()，程序运行正常！我该怎么办？

谢谢！

Traceback (most recent call last): File "C:\Workspace\after20151215CCN2\plot_CCN_map.py", line 54, in <module> my_map.bluemarble() File "C:\Python27\lib\site-packages\mpl_toolkits\basemap\__init__.py", line 3982, in bluemarble return self.warpimage(image='bluemarble',scale=scale,**kwargs) File "C:\Python27\lib\site-packages\mpl_toolkits\basemap\__init__.py", line 4144, in warpimage self._bm_lons,self._bm_lats,nx,ny,returnxy=True) File "C:\Python27\lib\site-packages\mpl_toolkits\basemap\__init__.py", line 2966, in transform_scalar datout = interp(datin,lons,lats,lonsout,latsout,checkbounds=checkbounds,order=order,masked=masked) File "C:\Python27\lib\site-packages\mpl_toolkits\basemap\__init__.py", line 4960, in interp (1.-delx)*dely*datain[yip1,xi] + \ MemoryError

Answer 1

documentation 声明它使用大量内存，但您可以使用 scale 参数对图像进行下采样：

my_map.bluemarble(scale=0.5)

Python 底图中 map.bluemarble() 的内存错误

Memory Error of map.bluemarble() in Python Basemap

python

matplotlib-basemap