Vienna landuse, part 2 : 無料・フリー素材/写真
Vienna landuse, part 2 / breki74
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Rendering of Vienna OSM landuse data after the layering cleanup (compare with www.flickr.com/photos/breki74/8608471681/in/photostream). What's been done: - sweep line algorithm for polygon intersection detection- a graph of polygon intersections- z-order topological sorting of the graph, optimized to minimize the final number of distinct layersThere are still some overlaps visible, but these are not really affecting the final output and can be solved by layer ordering. |
| 撮影日 | 2013-04-05 08:38:46 |
| 撮影者 | breki74 , Maribor, Slovenia |
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