Usage

Description

An  Atoll is a coral reef including a coral rim with cays (waterless sandy islets) that encircles a lagoon ; it is vestige of an ancient volcanic island.

Tag values

place=atoll
name=*

Node or area?

You can tag this as a single node, an area delimited by the coral reef (natural=reef) or a relation (Relation:site linking the different place=islets or Relation:multipolygon with the coral reef as outer boundary and the lagoon as inner boundary).

Example

• area: Manuae
• Relation:multipolygon: Teti’aroa

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