画图0度经线为白线怎么解决
格点数据data
lat (lat) float32 -90.0 -87.5 -85.0 -82.5 -80.0 ... 82.5 85.0 87.5 90.0
lon (lon) float32 0.0 2.5 5.0 7.5 10.0 ... 350.0 352.5 355.0 357.5
画图:
ax.contourf(data.lon,data.lat,data,transform=ccrs.PlateCarree())
res@gsnAddCyclic=True 不在零度经线绘制间隙
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