How do I digitize wind velocity arrows in an image?

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Masoud Moeini
Masoud Moeini 2021 年 10 月 24 日
回答済み: MJFcoNaN 2022 年 4 月 3 日
How do I digitize wind velocity arrows as seen in a meteorology image? I need to analyze the image and obtain the (X and Y) coordinates of: 1) the starting point, and 2) the end point of each arrow. Below, you can find a graphical representation of the arrows.

回答 (1 件)

MJFcoNaN
MJFcoNaN 2022 年 4 月 3 日
the function of "quiver" is suitable.

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