how to scale Quiver diagrams correctly

I'm trying to find a solution to the following problem:

I create maps of ocean currents, where the data is in cm/sec. The arrows i get using matplolib.quiver have relatively big heads and small tails. This way it's hard to read the map.

  1. Is there a way to play with the length of the tail and with the size/width of the head ?
  2. When i zoom in, my arrows are too small. I can't see their direction nor their size. Is there a way to solve it?

Answers


This example shows how to adjust the arrows' properties.


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