File: tissot.py

package info (click to toggle)
python-cartopy 0.21.1%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 14,668 kB
  • sloc: python: 15,101; makefile: 166; javascript: 66; sh: 6
file content (30 lines) | stat: -rw-r--r-- 525 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
"""
Tissot's Indicatrix
-------------------

Visualize Tissot's indicatrix on a map.

"""
import matplotlib.pyplot as plt

import cartopy.crs as ccrs


def main():
    fig = plt.figure(figsize=(10, 5))
    ax = fig.add_subplot(1, 1, 1, projection=ccrs.PlateCarree())

    # make the map global rather than have it zoom in to
    # the extents of any plotted data
    ax.set_global()

    ax.stock_img()
    ax.coastlines()

    ax.tissot(facecolor='orange', alpha=0.4)

    plt.show()


if __name__ == '__main__':
    main()