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本帖最后由 zzli 于 2020-3-20 14:32 编辑
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 gx1v6是CESM海洋模块的网格,它的grid type 是dispalced-pole grid,意思就是把北极点移到了格陵兰。官方解释为:This generalization made possible the development of the displaced-pole grid, which moves the singularity arising from convergence of meridians at the North Pole into an adjacent landmass such as North America, Russia or Greenland. This leaves a smooth, singularity-free grid in the Arctic Ocean. That grid joins smoothly at the equator with a standard Mercator grid in the Southern Hemisphere.
 
 我目前使用的是matlab的m_map工具包画图,选择Miller Cylindrical等投影类型画出来的图都不太对的样子。
 
 
   
 请问可以用什么选项,或者其他软件例如NCL什么的,可以做出正确的图呢?麻烦顺便给一下关键命令~~
 
 已解决:详见 http://www.ncl.ucar.edu/Applications/popwgtfiles.shtml
 
 
 
 
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