File:Geobretagne-osm-road-ratio.jpg

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Summary

ratio osm road length / national operator IGN road length on a ~ 1km x 1km grid (same as osmqa) over Brittany, FR. Dark green means over 100%, green means over 50%, purple means under 50%. Source : BT Topo (C) IGN 2010, OpenStreetMap datas.

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Front-page image for week 24 of 2011 (13–19 Jun.).

Image descriptions
  • Deutsch : Vergleich der OSM-Daten der Bretagne mit den BD Topo Karten von IGN: Grüne Bereiche bedeuten, dass mehr als die Hälfte der Straßen in OSM vorhanden sind.
  • English : Comparison against IGN's BD Topo maps of Brittany: Green areas mean OSM has more than half the roads mapped.
  • français : Comparaison de la carte de Bretagne avec la BD Topo d'IGN : Les zones vertes signifient qu'OSM a plus de la moitié des routes de cartographiées.
  • italiano : Confronto con le mappe topografiche IGN BD Topo della Bretagna: le aree verdi evidenziano le zone in cui OSM possiede più della metà delle strade.
  • русский : Сравнение с картами Бретани IGN BD Topo: Зеленым закрашены области, где в OSM содержится более половины имеющихся дорог.
  • 中文（简体） : IGNBD Topo英国地图的比对：绿色的区域表示在OSM上有半数的道路已经绘制了。
  • 中文（繁體） : IGNBD Topo英國地圖的比對：綠色的區域表示在OSM上有半數的道路已經繪製了。

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Date/TimeThumbnailDimensionsUserComment
current17:21, 6 May 2011Thumbnail for version as of 17:21, 6 May 20111,918 × 1,117 (763 KB)FPH (talk | contribs)ratio osm road length / national operator IGN road length on a ~ 1km x 1km grid (same as osmqa) over Britanny, FR. Dark green means over 100%, green means over 50%, purple means under 50%. Source : BT Topo (C) IGN 2010, OpenStreetMap datas.

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