Zh-hans:Tag:informal=yes

该属性表示一个要素并不是故意建立的。它主要用于人行小道，但也可用于任何其他类型的要素。这类人行小道也被称为"欲望之路" desire paths。

当此类要素在它们的生命周期中，被例如一个行政机构接管，例如改善了道路的表面后，它们就失去了非正式的特征，该属性应被删除。

被标记为 informal=yes 的要素可能完全不会被维护，并且在路线中可能被认为是低优先级的。

This attribute indicates that a feature has not been established on purpose. It is mainly used with footpaths, but it could also be used with any other kind of feature. Such footpaths are also known as desire paths.

When during their lifetime such features become adopted by e.g. an administrative body that e.g. improves the surface of a path, they lose their informal character and the attribute shall be removed.

Features tagged as informal=yes could be completely unmaintained and might be considered with lower priority by routers.

范例

Example	Mapping	说明
	highway=path + informal=yes	一条清晰可见的小径。并非刻意创造，而是由许多利用这条路线的人建立起来的。
	highway=footway + informal=yes	A pedestrian path (e.g. in a park) created by many people choosing the same shortcuts or routes
	piste:type=downhill + informal=yes	A ski slope that is not officially maintained, but still frequently used by skiers

Useful combinations

• highway=*
• piste:type=*
• leisure=*
• most other keys describing a feature

See also

• path=desire An alternate way to explicitly indicate a desire path.

相关用语: ‹ desire path › ‹ desire line ›