Arcgis通過格網收斂角改正畫風速矢量圖（plot wind vector with grid convergence correction in arcgis10.3）

「轉載請註明出處！」 Data: Era interim 10m wind component U and V  Software:matlab2014b, Arcmap10.3 1. compute the wind speed and direction in matlab: speed=sqrt(u.*u+v.*v) angle=(180/3.14)*atan2(v,u) note tha

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