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20230522_フェリス女学院大学_空間情報の取得技術

 20230522_フェリス女学院大学_空間情報の取得技術

フェリス女学院大学 特別授業「私たちが学びたいこと」

青山学院大学 地球社会共生学部
2023年度「空間情報の取得技術」
古橋 講義

© mapconcierge, CC BY-SA 4.0

Taichi FURUHASHI

May 22, 2023
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  1. ϑΣϦεঁֶӃେֶಛผߨٛͦͷ̎ɾ੨ࢁֶӃେֶۭؒ৘ใͷऔಘٕज़
    ࡂ֐υϩʔϯٹԉୂ%30/*3%͕
    ͭ͘Δ࣍ੈ୅ͷࢢຽ๷ࡂ
    Φ ʔ ϓ ϯ σ ʔ λ લ ఏ ͷ Ϧ Ξ ϧ λ Π Ϝ ஍ ਤ ࡞ Γ
    ݹڮେ஍
    /10๏ਓ$SJTJT.BQQFST+"1"/
    ੨ࢁֶӃେֶ
    ˜NBQPDPODJFSHF $$#:4"

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  2. ݹڮେ஍5BJDIJ'636)"4)*
    !NBQDPODJFSHF

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  3. OpenStreetMap

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  4. View Slide

  5. View Slide

  6. The Free Wiki World Map

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  7. IUUQTEFNPGNBQDPN
    MBUMPO[PPNDBNFSBUIFUBDBNFSBQIJ

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  8. https://www.facebook.com/ayame.otsuki/posts/1005928962881820?pnref=story

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  9. Screenshot by Katsuyuki Sakanoshita

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  10. 10.4M
    Num. of Unique OSM User Accounts

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  11. 10,407,484 mappers in the world
    ( 2023/5/20 )
    http://osmstats.neis-one.org/

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  12. ஍ਤͷຽओԽ

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  13. $SJTJT.BQQJOH
    Y
    7(*7PMVOUFFSFE
    (FPHSBQIJD*OGPSNBUJPO
    (PPEDIJME

    +FTTJDB)FJO[FMNBO

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  14. h
    tt
    p://vimeo.com/9182869

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  15. View Slide

  16. Before

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  17. After

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  18. Plotting a lot of Evacuation shelters

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  19. 4BUFMMJUFJNBHFT
    "FSJBM1IPUPT
    1MBOF%SPOF

    1BQFSNBQT
    POMZPQFODPOUFOUT

    (142;44
    Sources

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  20. sinsai.info Project
    ex.
    2011.3.11 in Japan

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  21. h
    tt
    ps://izuoshima26.crowdmap.com/

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  22. View Slide

  23. Photo by Noriyuki Hayashi

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  24. IUUQUBTLTIPUPTNPSHQSPKFDU
    ۽ຊ ӹ৓ொΫϥΠγεϚοϐϯάλεΫ

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  25. ൃࡂલ

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  26. ൃࡂޙ

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  27. Ѩોେڮपลͷ౔࠭ࡂ֐
    IUUQXXXPQFOTUSFFUNBQPSHFEJU FEJUPSJENBQ

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  28. ՝୊͸ɺൃࡂޙͷ
    ਝ଎ͳߤۭࣸਅͷೖखɻ

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  29. View Slide

  30. https://youtu.be/Vu6a3DXZ1IM

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  31. IUUQSFTVMUNBQTOFJTPOFPSHPPPD [PPNMBUMPOMBZFST#5''5
    Active mappers in Tokyo area

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  32. IUUQSFTVMUNBQTOFJTPOFPSHPPPD [PPNMBUMPOMBZFST#5''5
    Active mappers in Tokyo area

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  33. IUUQSFTVMUNBQTOFJTPOFPSHPPPD [PPNMBUMPOMBZFST#5''5
    Active mappers in Tokyo area

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  34. IUUQSFTVMUNBQTOFJTPOFPSHPPPD [PPNMBUMPOMBZFST#5''5
    Active mappers in Tokyo area

    View Slide

  35. IUUQSFTVMUNBQTOFJTPOFPSHPPPD [PPNMBUMPOMBZFST#5''5
    Active mappers in Tokyo area

    View Slide

  36. View Slide

  37. View Slide

  38. OpenStreetMap
    map.openaerialmap.org
    osm.org

    View Slide

  39. OpenStreetMap
    www.geospatial.jp
    map.openaerialmap.org
    osm.org

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  40. OpenStreetMap
    www.geospatial.jp
    github.com/dronebird
    map.openaerialmap.org
    osm.org

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  41. OpenStreetMap
    www.geospatial.jp
    github.com/dronebird
    map.openaerialmap.org
    osm.org

    View Slide

  42. 063(0"-
    IPVST
    ʢ஍਒ൃࡂޙʣ

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  43. ߤۭࣸਅͷຽओԽ

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  44. IUUQTPQFOBFSJBMNBQPSH

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  45. ࣄલͷࡂ֐ڠఆక͕݁
    ਝ଎ͳۭࡱͱ
    ࣏ࣗମ࿈ܞʹͭͳ͕Δɻ

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  46. View Slide

  47. View Slide

  48. /10૊৫ͱͯ͠
    ࣏̓ࣗମͱࡂ֐ڠఆక݁
    ೥݄ݱࡏ

    https://github.com/crisismappersjapan/agreement4dronebird_CMJxLGOV

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  49. શࠃ࣏ࣗମͱࡂ֐ڠఆక݁ʢ೥݄ݱࡏʣ
    https://github.com/crisismappersjapan/agreement4dronebird_CMJxLGOV

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  50. ୆෩߸ ߸ඃࡂ஍Ͱ
    ໿ฏํΩϩΛۭࡱɻ

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  51. ɹ© DRONEBIRD/CrisisMappers Japan, CC BY 4.0
    https://github.com/dronebird/oam_kanagawa20191014sagamihara00
    ૬໛ݪࢢ྘۠ ೥݄೔

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  52. ɹ© DRONEBIRD/CrisisMappers Japan, CC BY 4.0
    https://github.com/dronebird?q=kimitsu
    ܅௡ࢢ ೥݄೔

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  53. IUUQTIHJTQSFGNJZB[BLJMHKQIJOBUBIJOBUBIUNM7RJO;[[W(
    ௐ෍ࢢɾࠏߐࢢ ೥݄೔

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  54. υϩʔϯࡂ֐ڠఆ͸
    ޿͕͍ͬͯΔɻ

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  55. ૯຿লফ๷ி
    ஂମͱࡂ֐ڠఆక݁
    ೥݄೥݄

    http://www.fdma.go.jp/neuter/topics/
    fi
    ledList5_5_3/kyoteisyo.pdf

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  56. ૯຿লফ๷ி
    http://www.fdma.go.jp/neuter/topics/
    fi
    ledList5_5_3/kyoteisyo.pdf

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  57. +6*%" ձһ਺ສਓҎ্


    ཮্ࣗӴୂͱࡂ֐ڠఆక݁
    ೥݄

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  58. ೔ຊશࠃͰҎ্ͷࡂ֐ڠఆɺ
    ਺ສਓͷυϩʔϯૢॎ͕࢜
    ϙςϯγϟϧͱͯ͠ଘࡏ͢Δɻ

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  59. ຊ౰ʹػೳ͍ͯ͠Δ͔ʁ

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  60. https://github.com/crisismappersjapan/agreement4dronebird_CMJxLGOV
    (JU)VCϨϙδτϦͱͯ͠Ұൠެ։ɻ

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  61. https://github.com/crisismappersjapan/agreement4dronebird_CMJxLGOV

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  62. ̑ͭͷൺֱཁૉ
    ̍ʣൃࡂޙͷॳಈ൑அ

    ̎ʣࡂ֐࣌ͷ׆ಈඅ༻ෛ୲ऀ

    ̏ʣऩूͨ͠৘ใͷϥΠηϯε
    ̐ʣݸਓ৘ใอޢʹؔ͢ΔରԠ
    ̑ʣࡂ֐࣌ͷྫ֎ద༻ࣄલҕୗ
    ߤۭ๏ୈ৚ͷ ߤۭ๏ࢪߦنଇୈ৚ͷ ߤۭ๏ࢪߦنଇୈ৚ͷ

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  63. Ұൠతͳࡂ֐ڠఆͷ৔߹
    ̍ʣൃࡂޙͷॳಈ൑அɿ࣏ࣗମ

    ̎ʣࡂ֐࣌ͷ׆ಈඅ༻ෛ୲ऀɿ࣏ࣗମ

    ̏ʣऩूͨ͠৘ใͷϥΠηϯεɿ࣏ࣗମ͕ஶ࡞ݖऀɻ
    ໾຿ͱͯ͠ೲ඼ɻ
    ̐ʣݸਓ৘ใอޢʹؔ͢ΔରԠɿݸਓ৘ใʹ఍৮͢Δ
    ߴ෼ղೳө૾ɻ
    ̑ʣࡂ֐࣌ͷྫ֎ద༻ࣄલҕୗɿ͋Γ

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  64. ࢢຽࢀՃܕ7(*ͷ৔߹
    ̍ʣൃࡂޙͷॳಈ൑அɿࢧԉஂମ

    ̎ʣࡂ֐࣌ͷ׆ಈඅ༻ෛ୲ऀɿࢧԉஂମ

    ̏ʣऩूͨ͠৘ใͷϥΠηϯεɿࢧԉஂମ͕Φʔϓϯ
    σʔλͱͯ͠ެ։
    ̐ʣݸਓ৘ใอޢʹؔ͢ΔରԠɿϓϥΠόγʔʹ഑
    ྀͨ͠ࡱӨํ๏
    ̑ʣࡂ֐࣌ͷྫ֎ద༻ࣄલҕୗɿ͋Γ

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  65. ࠓޙͷ՝୊
    ࣮ޮੑͷ͋Δࡂ֐ڠఆͷ֦ॆ

    ݸਓ৘ใʹ഑ྀͨ͠ࡱӨํ๏ͷීٴ

    ਝ଎ͳΦʔϓϯσʔλԽͷҰൠԽ
    ޿ҬΛΧόʔͰ͖Δݻఆཌྷ750-ػͷීٴ
    ྡ઀͢Δ࣏ࣗମಉ࢜ͷࡂ֐ڠఆ࿈ܞ

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  66. ࠓ·Ͱͷ׆ಈͰ
    Θ͔ͬͨ͜ͱᶃ
    ൃࡂ࣌ɺ࣌ؒҎ಺ʹ࣏ࣗମ͔Β
    υϩʔϯۭࡱͷґཔཁ੥͢Δ͜ͱ
    ͸೉͍͠ɻࣗओతͳ൑அͰͷۭࡱ
    Λߦͬͯ࣌ؒҎ಺ͷσʔλఏڙ
    ͸࣮ݱͰ͖ͨɻʢେ࿨ࢢϞσϧʣ

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  67. ࠓ·Ͱͷ׆ಈͰ
    Θ͔ͬͨ͜ͱᶄ
    ඃࡂ஍ͰͷۭࡱͰυϩʔϯͷ཭ൃ
    ண৔ॴͷ֬อ͕࠷΋ϦιʔεΛׂ
    ͘ɻൃࡂલͷ཭ൃண৔ॴ֬อΛج
    ૅ࣏ࣗମٴͼ౎ಓ෎ݝͱࣄલௐ੔
    ͢Δ͜ͱ͕ɺ࡞ۀޮ཰ΛߴΊΔɻ

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  68. ࠓ·Ͱͷ׆ಈͰ
    Θ͔ͬͨ͜ͱᶅ
    ඃࡂ஍Ͱͷߤۭ؅੍͸ɺࡂ֐ରࡦ
    ຊ෦͕ઃஔ͞ΕΔ౎ಓ෎ݝி಺Ͱ
    ࣮ࢪ͠ɺϘϥϯςΟΞஂମ΋ͦͷ
    ഑ԼʹͿΒԼ͕Δ͜ͱͰࣗӴୂɺ
    ܯ࡯ɺফ๷ͱͷௐ੔͕εϜʔζʹ
    ͳΔɻʢਆಸ઒ݝϞσϧʣ

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  69. ਆಸ઒ݝϞσϧ
    ݝி
    ࡂ֐ରࡦຊ෦
    ߤۭ؅੍νʔϜ
    ࣗӴୂ ܯ࡯ ফ๷ ϘϥϯςΟΞ
    ݱ ৔ Ͱ ΋ ৘ ใ ڞ ༗



    Ӵ


    Ϧ
    Τ
    κ
    ϯ
    Φ
    ϑ
    Ο
    α
    ʔ
    -0


    ϝϯόʔΛ໊̍
    ߤۭ؅੍νʔϜʹ
    ഑ஔ
    جૅ࣏ࣗମࡂ֐ରࡦຊ෦
    ࡂ֐࣌ͷແਓߤۭػߤۭ؅੍૊৫ύλʔϯ

    ֐
    ڠ


    ݁
    جૅ࣏ࣗମࡂ֐ରࡦຊ෦
    ೥݄
    ਆಸ઒ݝͱࡂ֐ڠఆ
    క݁׬ྃʂ

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  70. View Slide

  71. υϩʔϯۭࡱը૾΍Ӵ੕ը૾ʹ
    Ґஔ৘ใΛηοτͰ
    ఏڙ͢Δ͜ͱ͕େࣄʂ

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  72. View Slide

  73. ࠓ೔ͷ՝୊

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  74. ෱ౡݝԭ஍਒ ೥

    ඃࡂ஍ͷݐ෺Ϛοϐϯά

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  75. IUUQTUBTLTIPUPTNPSHQSPKFDUT

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  76. View Slide

  77. ϑΣϦεঁֶӃେֶֶੜ
    ˠݐ෺ೖྗλεΫਓ
    ੨ࢁֶӃେֶֶੜ
    ˠݐ෺ೖྗλεΫਓ
    ˠσʔλݕূλεΫਓ

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  78. ϢʔβʔϓϩϑΟʔϧ
    1FSNBMJOL63-
    Λ(PPHMF'PSNʹఏग़
    IUUQTUBTLTIPUPTNPSHVTFST<ϢʔβʔΞΧ΢ϯτ໊>
    IUUQTGPSNTHMF-'E$BS2$7JC)N,K
    ϑΣϦεঁֶӃେֶ
    ֶੜͷ৔߹

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  79. @mapconcierge

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