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[FOSS4G Korea 2014] Making Base Maps with Open Data

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[FOSS4G Korea 2014] Making Base Maps with Open Data

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[FOSS4G Korea 2014] Making Base Maps with Open Data

  1. 1. Making Base Maps with Open Data 이민파 (mapplus@gmail.com) Twitter : mapplus 2014.08.27 (주) 망고시스템
  2. 2. 2 Open Open Source GIS StandardsData
  3. 3. I. OVERVIEW 3
  4. 4. 왠 뜬금없이 배경지도?  지도나 만들어볼까?  왜? 포털, 공간정보 오픈플랫폼에서 다 제공하는데…  그러게….  그래도 한번 해볼까?  그래~ 한번 해봐…  ….그거 뭣하러 하나???? 4 2014년 2월 쯤에…
  5. 5. 목표 5 분석 결과를 적절하게 표출할 수 있는 다양한 배경지도
  6. 6. 이슈  데이터 갱신 문제는 어떻게 해결할 것인가?  편집은 최소화  단기간 변하지 않는 주제 중심으로  원 데이터 변경시 업데이트 자동화  참여형 6
  7. 7. II. OPEN DATA & RESOURCES 7
  8. 8. Open Data와 배경지도 구성 8 Base Maps Vector Raster SRTM 90mGDEM 30m Shaded Relief Korea World World Natural Earth OSM도로명주소 교통DB POI 편집 Data 국가공간정보 유통센터 서울시 열린데이터 광장
  9. 9. World - Raster – SRTM 90m 9 DEM 54GB, Shaded Relief 34GB, 842 Files
  10. 10. World - Raster – ASTER GDEM 30m 10 DEM 15GB, Shaded Relief 7.5GB, 420 Files
  11. 11. World – Natural Earth 11 10m_physical – bathymetry, lakes, administrative bnds…
  12. 12. World – OpenStreetMap 12 Asia – North Korea - osmconvert
  13. 13. Korea - Vector – 도로명주소 데이터 13 국가공간정보유통시스템의 도로명주소 25GB Shapefiles
  14. 14. Korea - Vector – 교통DB센터 14 노드/링크, 철도
  15. 15. Korea - Vector – 주제도 15 국가공간정보유통시스템 주제도 – 산업입지, 도시계획 등
  16. 16. Korea - Vector – 주제도 16 서울 열린데이터 광장 주제도 – 한강 공원 주제도 등
  17. 17. Korea - Vector – POI 및 레이블 17 건물, 공공, 교육, 교통, 공간, 문화, 보건위생, 방재, 체육, 유통 및 공급시설 등 약120여종 - 아파트 23000건 등 Demo !
  18. 18. Korea - Vector – POI 및 레이블 18 항구 예
  19. 19. Korea - Vector – POI 및 레이블 19 골프장 예
  20. 20. Korea - Vector – 편집 20 시도/시군구 행정경계 라인, 해안선, 철도, 지하철노선, 공원/골프장 등 경계 행정경계 해안선 제거
  21. 21. Open Font 21 http://www.bloter.net/archives/176482
  22. 22. Icon – Marker Symbols 22 https://www.mapbox.com/maki/ CC0 1.0 Universal (CC0 1.0)
  23. 23. III. OPEN STANDARDS 23
  24. 24. TMS(Tile Map Service) 24 http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png
  25. 25. Google Maps – V-World 25 http://www.heywhatsthat.com/gmt.html
  26. 26. IV. OPEN SOURCE GIS 26
  27. 27. Client Server Software 27 Mapnik GeoServer OGC WFS QGIS uDig TileMill PostGIS Leaflet RasterFiles… Tiler Python GDAL Node.js Tornado
  28. 28. V. 편집 / 스타일링 / 타일링 28
  29. 29. 데이터 처리  래스터 데이터 처리  데이터 다운로드 - python  Merge, gdaldem, gdalwarp…  벡터 데이터 처리  도로명주소 업로드 후 속성분류 SQL  KTDB 데이터 분류 및 도로종류별 정렬  OSM 분류 및 도로종류별 정렬  주소데이터 지오코딩 및 웹 위치 편집 29 GDAL, QGIS, uDig 등 오픈 소스 GIS를 활용
  30. 30. Editor 30 QGIS + GDAL – Raster 처리, 데이터 편집 VI. 활용
  31. 31. Editor 31 uDig GIS – GeoCoding, Schema Editing… VI. 활용
  32. 32. Styler 32 TileMill (CartoCSS + Mapnik + Node.js + …)+ PostGIS
  33. 33. Web Editor 33 GeoServer WFS-T + Leaflet js
  34. 34. Tiler 34 Mapnik + Python python render_tiles_5181.py basemap-physical_5181.xml "E:servertiles.5181/" 361824 166592 413280 215744 5 12 2
  35. 35. VI. 결과 및 향후 계획 35
  36. 36. 결과  좌표체계 – EPSG:3857, EPSG:5181…  유형 – Physical, Gray, Retina support 36 Demo !
  37. 37. Retina : High-Density 37 Retina General V-World
  38. 38. 앞으로 할 일  라이선스 검토 및 확인 – 측량성과심사? 데이터 소스별 라이선스  타일서버 및 서비스  업데이트 체계 - 협업  스타일링 및 프로젝트 적용  OMS 기여 - POI 38
  39. 39. 39 감사합니다!

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