いいだです。 Tagging Mailing Listにて、 Wikipediaページの記述を元に日本の鉄道駅の nameタグを充実させたい、という試みがあります。
http://lists.openstreetmap.org/pipermail/tagging/2012-October/011673.html 詳細は原本のメールを参照いただくとして、 おおまかにいうと以下の操作が企画されています。 ・Planet dumpから既存の station nodeを抽出する ・スクリプトを併用し、半手動でタグを追加する ・インポート専用のアカウントを作成してインポートを行う ・対象のNode数は現在約 9000 node ・対象のタグは以下のとおり (target tag) * name:en * name:ja * name:ja_rm (same as "name:en") * name:ja_kana (if available) * wikipedia とても素敵な試みではありますが、 ただ、対象範囲が広く、インパクトが大きい変更であることも事実です。 「こうしたほうがいい」「ここはどうなってるの？」等、ご意見いただけると嬉しいです。 以下、個人的な提案です。 * タグスキーマの実例が見てみたいので、 路線を1つに絞ってテストインポートをしてみるのはどうか？ Wikipageでのタグ説明でもOK。 (do a test import that specified on 1 line, to check the tag scheme and the value. or make a OSM wikipage to see a tagging sample. - from Satoshi) なお、提案者のFabienさんから英語で投稿があるかもしれません ;) ---------- Forwarded message ---------- From: Fabien SK <fabie...@gmail.com> Date: 2012/10/15 Subject: [Tagging] Mechanical Edit: fix japanese train stations wikipedia/names fields To: tagg...@openstreetmap.org Hi everyone, I intend to write a script to complete the information on the japanese train stations nodes. It would - add the ≪wikipedia≫ tag if it does not exist - fix the ≪wikipedia≫ tags with outdated format (for example: wikipedia:ja = http://...) - complete the names tags from the existing values So any comment would be welcome. So I think that I would do it like that: - I create an OSM account for this task - I get a recent dump for Japan - Using osmosis, I extract all the nodes having railway=station (about 9000 nodes) - My script will filter the nodes having incomplete information - It will process the filtered nodes list by batches of X nodes (where X is a reasonable number for a commit). I could try to create batches containing nodes in the same area - it will retrieve the latest version of each node (by id) using the API - If the Wikipedia link is missing, it will download the jp WP page (easy, the page name is [station name] + ≪eki≫). If it cannot be retrieved, or if I cannot be sure that the page is a not disambiguation page, I give up - it could check if the coordinates in the WP page (if present) are about the same than the node. If not, wrong station, I give up - if the wikipedia tag is wrong, it can fix it (if the value is an URL, it can set it to the page name) - it will complete the names tags if needed: ≪name:en≫ and ≪name:ja_rm≫ have the same value. They can also be deduced from ≪ja_kana≫ (but it's not always perfect), and vice versa. ≪name≫ can be set with the value ≪name:ja (name:ja_rm)≫ if these two tags are present. - the modified nodes of a batch will be put in an XML. I could review them in JOSM before submitting them. I have no experience when it comes to mechanical edit in OSM, so any comment is welcome to make it safe, for the both the servers and the existing data. I don't know if it is technically necessary to split the commit in batches. But I thought that it would be nice for manual reviews. My japanese is too bad to write on the jp mailing list :-) Cheers, Fabien _______________________________________________ Tagging mailing list tagg...@openstreetmap.org http://lists.openstreetmap.org/listinfo/tagging -- Satoshi IIDA mail: nyamp...@gmail.com twitter: @nyampire _______________________________________________ Talk-ja mailing list Talk-ja@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-ja
