103 lines
2.6 KiB
Plaintext
103 lines
2.6 KiB
Plaintext
{
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"Displaying all 60 zones of the UTM projection\n",
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"---------------------------------------------\n",
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"\n",
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"This example displays all 60 zones of the Universal Transverse Mercator\n",
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"projection next to each other in a figure.\n",
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"\n",
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"First we create a figure with 60 subplots in one row.\n",
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"Next we set the projection of each axis in the figure to a specific UTM zone.\n",
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"Then we add coastlines, gridlines and the number of the zone.\n",
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"Finally we add a supertitle and display the figure."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import cartopy.crs as ccrs\n",
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"import matplotlib.pyplot as plt\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"source": [
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"\n",
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"\n",
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"def main():\n",
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" # Create a list of integers from 1 - 60\n",
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" zones = range(1, 61)\n",
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"\n",
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" # Create a figure\n",
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" fig = plt.figure(figsize=(18, 6))\n",
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"\n",
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" # Loop through each zone in the list\n",
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" for zone in zones:\n",
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"\n",
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" # Add GeoAxes object with specific UTM zone projection to the figure\n",
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" ax = fig.add_subplot(1, len(zones), zone,\n",
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" projection=ccrs.UTM(zone=zone,\n",
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" southern_hemisphere=True))\n",
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"\n",
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" # Add coastlines, gridlines and zone number for the subplot\n",
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" ax.coastlines(resolution='110m')\n",
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" ax.gridlines()\n",
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" ax.set_title(zone)\n",
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"\n",
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" # Add a supertitle for the figure\n",
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" fig.suptitle(\"UTM Projection - Zones\")\n",
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"\n",
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" # Display the figure\n",
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" plt.show()\n"
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]
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},
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{
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"main()"
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]
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},
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