Changes between Version 78 and Version 79 of Help/Concepts/Object
- Timestamp:
- 2016-09-03T10:10:58+02:00 (9 years ago)
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Help/Concepts/Object
v78 v79 63 63 64 64 A water object ({{{natural=water}}}), a building ({{{building=*}}}) or administrative boundary ({{{admin_level=*}}} tag) usually consist of the multiple spatially separated parts belonging to the one object. More importantly, each of these parts can have exclusions ([https://en.wikipedia.org/wiki/Enclave_and_exclave enclaves/exclave] or simply islands or swamps in the water basins). 65 66 * Parts are created using "{{{outer}}}" role 67 * Holes inside parts - using "{{{inner}}}" role 68 * rarely, if nesting is more complex than ''single outer'' and ''single inner ring'', role swapping can continue: outer-inner-outer-inner-... 69 * Outer and inner rings shouldn't have common nodes (but validator will warn you about this and other mistakes) 65 70 66 71 Multi-polygon specific tools: