OpenStreetMapのデータ・地図画像使用時のライセンス

OpenStreetMap のマップを使いたいと思います。クレジット表記はどのようにしたら良いですか？ The requirements are stated in section 4.c of the OpenStreetMap licence. In brief, you need to credit OpenStreetMap and make it clear that the maps are available under our licence terms. どのようなクレジットを使うべきか If you are using OpenStreetMap tiles (e.g. Mapnik), we request that your credit reads at least “(c) OpenStreetMap contributors, CC-BY-SA”. If you are using OpenStreetMap data only, we request that your credit reads at least “Map data (c) OpenStreetMap contributors, CC-BY-SA”. Where possible, ‘OpenStreetMap’ should be hyperlinked to http://www.openstreetmap.org/, and CC-BY-SA to http://creativecommons.org/licenses/by-sa/2.0/ . If you are using a medium where links are not possible (e.g. a printed work), we suggest you direct your readers to www.openstreetmap.org (perhaps by expanding ‘OpenStreetMap’ to this full address) and to www.creativecommons.org. 参考元： http://wiki.openstreetmap.org/wiki/JA:Legal_FAQ/CC-BY-SA_Archive#OpenStreetMap_.E3.81.AE.E3.83.9E.E3.83.83.E3.83.97.E3.82.92.E4.BD.BF.E3.81.84.E3.81.9F.E3.81.84.E3.81.A8.E6.80.9D.E3.81.84.E3.81.BE.E3.81.99.E3.80.82.E3.82.AF.E3.83.AC.E3.82.B8.E3.83.83.E3.83.88.E8.A1.A8.E8.A8.98.E3.81.AF.E3.81.A9.E3.81.AE.E3.82.88.E3.81.86.E3.81.AB.E3.81.97.E3.81.9F.E3.82.89.E8.89.AF.E3.81.84.E3.81.A7.E3.81.99.E3.81.8B.EF.BC.9F JA:Legal FAQ/CC-BY-SA Archive – OpenStreetMap Wiki