Pro Yearly is on sale from $80 to $50! »

SotmJapan2018_UserQualitySurvey

 SotmJapan2018_UserQualitySurvey

* 2018/8/11 SotM Japan 2018
* 日本におけるOSMの利用者/作成者側からみたデータ品質について〜2017年のWebアンケート調査から〜

E19e33bd30954fc1846f3d64863b7846?s=128

Toshikazu SETO

August 11, 2018
Tweet

Transcript

  1. 2018/08/11 State of the Map Japan 2018 1  OSM

    /   !  2017 Web  e ) (( ) M @ S @ @ @ @ J O F
  2. 2018/08/11 State of the Map Japan 2018 2  (%,

     •  (B8 %,6429%/&A@C DF$DF0(E4(718,)VGI2 &A;I>)1?+<8H9B1 -DF-   • 7:#$C7:&(?5' =1DA97)4+/;6>3." '<2@*'CSIS0!7:     • OSM# "L=$! 35 :.K* JG'    
  3. 2018/08/11 State of the Map Japan 2018 3 0 Volunteered

    Geographic Information (VGI) • Michael Goodchild (2007) • 1 2 <1 "$'MC • Web S 52!;L'0> • %4K7%* .#F=&  D+I 8+  ,-' B OSM3 @EMC → 9?H( )6   .:JA/? G ), (
  4. 2018/08/11 State of the Map Japan 2018 4 .+ http://www.gsi.go.jp/kihonjohochousa/kihonjohochousa61009.html

    %/',  )0 - ) &$#! *(" 
  5. 2018/08/11 State of the Map Japan 2018 5 • 9IM0

    • I S 5 7OI S I M I I a I C M 7O I T • O M0 : I 7 M0 G 1 7 2 • V 3/10/20 S 3 1 2 : 7O 9 -0/.   !  #&$ "#&!(#", (%) (+  '&" (%) (+)'"#*&'
  6. 2018/08/11 State of the Map Japan 2018 6 • a

    t 9 7 a I 4 J7 I 2 0 n 9 : . ( ) O . 0 n 7 17 J I n .2 151 2 2 13 I 7 G 9 9 7 7 S 1. 2.P S9 VX r 3.J G n r n V 9 4. G 5. G e l l  Usability :a :2005 OJ
  7. 2018/08/11 State of the Map Japan 2018 7 • 2467

    3 - 0 - - 3 O1 - 3M O1 - 798
  8. 2018/08/11 State of the Map Japan 2018 8  

    N=84  68 16 0 1 4 7 3 15 19 14 11 8 2 14 1519 2024 2529 3034 3539 4044 4549 5054 5559 60 OSM  49 124044 283040 
  9. 2018/08/11 State of the Map Japan 2018 9  

       % 2 0.3 8 7 9 12 0.35 610 4 0 . 1 6 %% % 7 0 . 13 4 . 82
  10. 2018/08/11 State of the Map Japan 2018 10  "

    OSM   23 10 8 9 5 9 2 0                 OSM 49  21!2 OSM
  11. 2018/08/11 State of the Map Japan 2018 11 12 11

    6 6 4 1 5 4                 OSM   N=49
  12. 2018/08/11 State of the Map Japan 2018 12 OSM$W> OSM$SBK

    Ôã–+k€x­#mÈ2{/) gh¢mÈ#ÎÀ /- GIS$Q@SBP  3PZ25^@F[ /${+ `~l2o¿ 5Q^F«{ @SR$6NY5^mÈ (maps.me) aºmz¡#©0 " ž /¤½Õ/DSÈ $о { ƒa$´qEA$ni mÈ¢… »ÒSBPÓÁ„/ÓÁ}ÃSBPAEDSBPŽÃSBP ¦{µ¨ghѯ/- ۉ2‡#/mÈ2¢…/ '%·á—ß"!*Ø   m›$<TVHD4«sÚÏ5Q^F2+/  . m›$žkŠ$C[$d ª{' œeŒ¸ÜMAP  ²j$e†$”®È+5^AIBF×Ø/mÈ QGIS¢…"! GIS# aº‹Åž#%×Ø0 " ž2Ù {/) 6P^EA$«{+]8?XBP$C[ ' .#«) mÈ&$SBM^9$vm  mz¡mÈ $¹â¶­=L@&$‘(˜( !$, "z° OSM2ª ' àÇ$mÈ%""€ˆ" th2SBM^9 * yÉ=L@ËÂ* ghѯ#10/* PY5J ?$½" * 6NY5^*‚* S:D4^9ž $mȞ2¬Ÿ/) g³™/J58CZ^9p#ˆ±m+<^LH”®$¬Ÿ ƒc’$wrm'$[F¬Ÿ Êƌ$£š#{/ “ )EA$ÍÄ2 ¹âr“f  ƒ$§uhÝ$)$EA{ Android$GPS;U ResourcesOSMª{0 / 7GL|1.#AO\BFOsmand+2ª{ /mÈ EA$ѯ2 / 6NY5^$mȀ¥[F•Þ7GL#_ba ƒGISÌWeb=L@$¼Ö
  13. 2018/08/11 State of the Map Japan 2018 13  

      N=49;  46 43 43 23 3 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0       
  14. 2018/08/11 State of the Map Japan 2018 14 %#,) &

    (N=66) 17 49   OSM'"!*49$   3(14$ &+
  15. 2018/08/11 State of the Map Japan 2018 15  

           N=66 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%         
  16. 2018/08/11 State of the Map Japan 2018 16 0% 10%

    20% 30% 40% 50% 60% 70% 80% 90% 100%          OSM$ # %        N=49 "( ')+ *  ' OSM &  ! 
  17. 2018/08/11 State of the Map Japan 2018 17 0 10

    20 30 40 0 1 2 3 4 5 OSM OSM %"(' $) 0~5* %"(' & OSM # 3*! $ 
  18. 2018/08/11 State of the Map Japan 2018 18 #"(% ')

    0~5  0 5 10 15 20 25 30 35 0 1 2 3 4 5 OSM OSM OSM#" (% 5 )&' $ *!
  19. 2018/08/11 State of the Map Japan 2018 19  Mapper

      http://www.hdyc.neis-one.org/
  20. 2018/08/11 State of the Map Japan 2018 20  #

    OSM! (N=27) 1 0 500 1,000 1,500 2,000 2,500 1 0.0% 10.0% 20.0% 30.0% 40.0% 50.0% 60.0% 70.0% 80.0% 90.0% 100.0% 1 0 5,000 10,000 15,000 20,000 25,000 ! !"    • 2011$ %600
  21. 2018/08/11 State of the Map Japan 2018 21  "

    OSM 1 0 200,000 400,000 600,000 800,000 1,000,000 1,200,000 1,400,000 1,600,000 1 0 20,000 40,000 60,000 80,000 100,000 120,000 140,000 1 0 10,000 20,000 30,000 40,000 50,000 60,000 1 0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 45,000 Node Way Buildings Highway • # 12,000 !
  22. 2018/08/11 State of the Map Japan 2018 22  

    • OSMB=E OSMB=4/$ G@4.&)5/ BOG3 )  G;V90 • OSMB=4D RL5;6<FCO I-1+!07DE9 N8R/ E -,F$'(#% • 6<J:FC(%HK7?NM  OSM(%G@3-1+! 05>Q?N GSA • "' ,.&)CJ@I9L:.T?B K=QS1PMUH;   • P8.&*2#946@I92 =Q <27N(#&+G*"!> A
  23. 2018/08/11 State of the Map Japan 2018 23 Thank you

    ! tosseto@csis.u-tokyo.ac.jp http://researchmap.jp/tosseto