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20121216 OSM Taiwan Workshop
The document provides an overview of OpenStreetMap (OSM) including that it is a free and open map of the world created from crowdsourced data. It describes how OSM uses a wiki-style model for mappers to collect and edit geographic information. The document then outlines the basic steps mappers should follow which include preparing with tools like GPS, collecting data in the field, uploading GPS traces, and using an editor to map locations and add tags.
20121216 OSM Taiwan Workshop
- 1. YST OD.TW /OSM.TW - 聯合培訓工作坊 開放街圖基本觀念和 地理資料收集步驟 鄧東波 Sunday, December 16, 2012
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- 3. OpenStreetMap • 免費且自由的地圖 • 開放地理資料 • 開放格式、開放源碼 • 在地的收集，全球的地理資料庫 • 全球性的合作協同計畫 • 收集群眾資料 • 開放授權資料 • 維基化(wiki-style)的地圖 Sunday, December 16, 2012
- 4. OSM 資料來源 • Mappers • 田野調查 • 利用GPS或walking paper在現場收集資料， 並利用OSM的編輯器(於室內)製圖 • 螢幕數化 • 利用開放授權的衛星影像來數化，如Bing • 開放資料的輸入 • 如美國TIGER(PD)、荷蘭AND(CC) Sunday, December 16, 2012
- 5. An OSM Mapper • 上傳的GPS航跡和地理標籤照片 • 除了提供GPS航跡，也應參與繪圖 • 編輯地理物件的屬性 • 名稱，如街名、大樓名 • 型態，如道路等級 • POI • 交通設施...等 Sunday, December 16, 2012
- 6. OSM Mapping 步驟 • 行前準備 • 你註冊了嗎？ • 記事本、相機、GPS、紙圖、機車或自行車... • 現場資料收集 • 上傳GPS traces • 編輯地圖(用Bing Map) • 查看地圖 Sunday, December 16, 2012
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- 15. GPS是生產地理資的基本工具 • GPS (Global Positioning System)為衛星為基礎的導航 系統，是由24顆美國國防部所發射的導航所構成 • 不受天候影響，任何時間開啟GPS接收器，都可以 接收衛星的訊號 • 原為軍事使用，1980年代後開始民間使用，2000年 後解除干擾碼(S/A)，定位精度提昇 Sunday, December 16, 2012
- 16. GPS 定位 • GPS接收導航衛星發射本身位置和時間的資訊 • 4顆衛星以上的訊號，即可定位 http://www.kowoma.de/en/gps/positioning.htm Sunday, December 16, 2012
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- 18. 收集資料 • GPS 航跡 • 地理標籤照片 • 紙筆 (walking-papers.org) • 其它，如Mobile Sunday, December 16, 2012
- 19. GPS traces <?xml version="1.0" encoding="UTF-8"?> <gpx version="1.0"> <wpt lat="34.377012038603425" lon="7.912682974711061"> <time>2010-12-19T13:42:47Z</time> <name>Water fall</name> </wpt> <trk> <name>ACTIVE LOG 001</name> <trkseg> <trkpt lat="50.079439021646976" lon="14.420736003667116"> <ele>178</ele> </trkpt> <trkpt lat="50.078988997265697" lon="14.420714965090156"> <ele>195</ele> </trkpt> <trkpt lat="50.079096034169197" lon="14.420756958425045"> <ele>199</ele> </trkpt> ..... </trkseg> </gpx> Sunday, December 16, 2012
- 20. GPS Trace Sunday, December16, 2012
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- 22. 善用Waypoints Ikiya, 2012, Mapping of historical places in Japan, SotM2012 Sunday, December 16, 2012
- 23. 利用waypoints決定地理物件 Ikiya, 2012, Mapping of historical places in Japan, SotM2012 Sunday, December 16, 2012
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- 25. 活用waypoints Ikiya, 2012, Mapping of historical places in Japan, SotM2012 Sunday, December 16, 2012
- 26. 活用waypoints(cont.) Ikiya, 2012, Mapping of historical places in Japan, SotM2012 Sunday, December 16, 2012
- 27. Ikiya, 2012, Mappingof historical places in Japan, SotM2012 Sunday, December 16, 2012
- 28. 任何時候都把GPS打開記錄 Ikiya, 2012, Mapping of historical places in Japan, SotM2012 Sunday, December 16, 2012
- 29. GPS+Photo Nikon D200 Kodak DCS Pro SLR/n 1020萬象素 1400萬象素 Garmin 18 GPS Garmin etrex GPS Garmin傳輸線 Garmin原廠傳輸線 （rs232） Kodak RS232,音源線 Nikon MC35接線 Kodak DCS Pro SLR/n 1400萬象素 Nikon D200 Holux 236 GPS 1020萬象素 min usb 轉RS232傳輸線 di GPS Kodak RS232,音源線 Sunday, December 16, 2012
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- 32. 上傳GPS http://www.openstreetmap.org/traces Sunday, December 16, 2012
- 33. Walking Paper來收集資料 http://walking-papers.org Sunday, December 16, 2012
- 34. 將掃瞄且上傳的walking paper用在 JSOM上做地圖編輯 Sunday, December 16, 2012
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- 36. 幾何資料型態 Node Way Open polyline Closed polyline Area Relation Tag 更多資訊 http://wiki.openstreetmap.org/wiki/Data_Primitives Sunday, December 16, 2012
- 37. OSM幾何資料模型 <use> is part of (role) 0..n 0..n Node (role) (role) Relation Way (lat, lon) 0..n 0..n 0..n 0..n 1 1 1 0..n 0..n Tag 0..n (Key,Value) Sunday, December 16, 2012
- 38. Node <node id='1762782473' timestamp='2012-12-12T03:49:16Z' uid='1048' user='dongpo' visible='true' version='2' changeset='14245247' lat='23.864527' lon='121.5217101'> <tag k='name' v='立川漁場' /> <tag k='tourism' v='attraction' /> <tag k='source' v='survey' /> <tag k='addr: housenumber' v='45' /> <tag k='addr:district' v='魚池' /> <tag k='addr:town' v='壽豐鄉' /> <tag k='addr:county' v='花蓮縣' /> </node> Sunday, December 16, 2012
- 39. Way <way id='118416207' timestamp='2012-05-23T17:43:06Z' uid='1048' user='dongpo' visible='true' version='4' changeset='14246301'> <nd ref='1088092959' /> <nd ref='1088092953' /> .... <nd ref='1600948228' /> <tag k='highway' v='primary' /> <tag k='lanes' v='2' /> <tag k='oneway' v='yes' /> <tag k='ref' v='Hwy 11C' /> <tag k='ref:zh' v='台11丙線' /> </way> Sunday, December 16, 2012
- 40. Relation <relation id='2498406' timestamp='2012-10-14T19:01:55Z' uid='1048' user='dongpo' visible='true' version='1' changeset='13497007'> <member type='way' ref='185846446' role='outer' /> <member type='way' ref='185846444' role='outer' /> <member type='way' ref='151063000' role='outer' /> <member type='way' ref='185846448' role='outer' /> <member type='way' ref='185846445' role='outer' /> <tag k='admin_level' v='8' /> <tag k='boundary' v='administrative' /> <tag k='name' v='草屯鎮 (Caotun)' /> <tag k='name:en' v='Caotun' /> <tag k='name:zh' v='草屯鎮' /> <tag k='type' v='boundary' /> </relation> Sunday, December 16, 2012
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- 42. highway=motorway_link highway=primary highway=tertiary highway=motorway highway=trunk highway=secondary highway=cycleway highway=residential highway=unclassified highway=bus_stop Sunday, December 16, 2012
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- 44. 由QGIS下載OSM資料 (1) (2) (3) Sunday, December 16, 2012
- 45. 在QGIS開啟OSM檔 (1) (2) (3) Sunday, December 16, 2012
- 46. 智慧型手機中Apps • Apple iOS • iPhone, e.g. iLOE • Andriod • e.g.Vespucci OSM Editor See more details http://wiki.openstreetmap.org/wiki/Software Sunday, December 16, 2012
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