crowd sourcing偵錯
DESCRIPTION
2013/1/27 第壹次公地放領黑客松的slide 介紹Maproulette還有其他OpenStreetMap Quality assurance的工具TRANSCRIPT
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Crowd-sourcing偵錯
OpenStreetMap Taiwan connection error check
chihchun、Supaplex
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Maproulette的方便性
● 將事務性工作單純變成一件一件簡單的任務● 降低參與門檻● 成果積少成多
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問題
● MapRoulette目前只有美國、加拿大、墨西哥地區的偵錯
● 沒有台灣
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本地化遇到的問題
● MapRoulette source code只有frontend的code
● 錯誤資訊得自已爬出來
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解決方案
● 找到檢查connection error的script - Checkway
● 德國人用Perl寫出來的● 下載台灣地區圖資,跑Checkway檢查
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跑出來的的結果
1. 交叉錯誤2. 一端未連接3. 兩端皆未連接
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http://waycheck.osm.nutsfactory.net/
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跑出來的的結果
1. 交叉錯誤 O2. 一端未連接 X3. 兩端皆未連接 X
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之後要做的事
找出script的問題
搭配Maproulette介面
推廣應用
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其他檢查工具 http://keepright.ipax.at/
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Keepright
錯誤檢查種類更多
缺中文化,徵中文化志工