MeteoInfoLab脚本示例:Streamline流线图

绘制Stramline流线图的函数是streamline,需要两个变量(U/V分量或者风向/风速)。

脚本程序:

f = addfile('D:/Temp/GrADS/model.ctl')
u = f['U'][0,[500],[10,60],[60,140]]
v = f['V'][0,[500],[10,60],[60,140]]
axesm()
mlayer = shaperead('D:/Temp/map/country1.shp')
geoshow(mlayer, edgecolor='k')
layer = streamplotm(u, v)
title('Streamline')

原文地址:https://www.cnblogs.com/yaqiang/p/4869314.html