答案 0 :(得分:1)
如果所有空格都是sqares,其值为0,则需要将griblist = os.listdir("path")
def animate (i):
grib = griblist[i]
grbs=pygrib.open(grib)
lats, lons = grb.latlons()
x, y = m(lons, lats)
data = grb.values
cmap = plt.get_cmap('YlOrBr')
cs = m.pcolormesh(x,y,data,shading='flat',cmap=cmap)
plt.colorbar(cs,orientation='vertical', shrink=0.5)
plt.title('UV biological effective dose')
anim = animation.FuncAnimation(plt.gcf(), animate,
frames=len(griblist), interval=500)
plt.show()
设置为透明值
minColor
答案 1 :(得分:0)