Function reference
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angle_halfcircle_bottom()
angle_halfcircle_right()
angle_fixed()
angle_identity()
- Standardize label angles
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iso_to_sfg()
- Convert isolines or isobands to sfg object
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isobands()
isolines()
- Efficient calculation of isolines and isobands from elevation grid
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isobands_grob()
- Render isobands
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isolines_grob()
- Render labeled isolines
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label_placer_minmax()
label_placer_none()
label_placer_manual()
label_placer_middle()
- Set up a label placement strategy
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plot_iso()
- Visualize a single isoband