Googleマップ/Earthが一般化した 地図タイルのイマ

Googleマップ20周年を祝おう！｜ Google Developers Group (GDG) Tokyo

2025-02-08 古橋登壇資料
© mapconcierge, CC0

関連資料
https://github.com/furuhashilab/LearnMapTiles

Transcript

1. Taichi Furuhashi Aoyama Gakuin Univ. Politechnico di Milano GoogleϚοϓ/Earth͕ ҰൠԽͨ͠ 
 ஍ਤλΠϧͷΠϚ ͜ ͷ   ೥ Ͱ ى ͖ ͨ ٕ ज़ ֵ ໋ (PPHMFϚοϓप೥Λॕ͓͏ʂʛ
   (PPHMF
   %FWFMPQFST
   (SPVQ
   (%(
   5PLZP
4. IUUQTXXXBPZBNBBDKQGBDVMUZHTD
5. @mapconcierge ʹ
6. 5BJDIJ
   '636)"4)*
   !NBQDPODJFSHF
9. ஍ཧۭؒ৘ใۀքʹ͓͚Δ 
 ࠷େͷޭ੷
10. ʮ஍ਤλΠϧʯͷσϑΝΫτඪ४
    
    
    Λ࡞ͬͨ Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/
11. 9:;λΠϧ
    ;9:λΠϧ
    ΢ΣϒϝϧΧτϧ
    ஍ཧӃλΠϧ 
 5.4λΠϧ
12. QY QY Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/
13. QY QY Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/
14. QY QY Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/ ; 9 :
15. QY QY Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/
16. QY QY Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/
17. Tiles à la Google Maps | MapTiler ΑΓҾ༻ 
 https://docs.maptiler.com/google-maps-coordinates-tile-bounds-projection/
20. 
    
    
23. ෼ͰޠΔ
    ஍ਤλΠϧٕज़ͷมભ
25. 
26. ࠃ౔஍ཧӃ͕
    ిࢠࠃ౔8FCγεςϜʹͯ
    ಠࣗͷ஍ਤλΠϧٕज़Λ࣮૷
28. 
29. (PPHMF
    ͕
    8IFSF
    
    5FDIOPMPHJFT
    ͱ
    ,FZIPMF
    Λങऩ
    
30. 8IFSF
    
    5FDIOPMPHJFT (PPHMF
    .BQTͷ஍ਤλΠϧجૅٕज़
31. ,FZIPMF (PPHMF
    &BSUIͷ,.-ͱλΠϧجૅٕज़
33. 
34. (PPHMF
    .BQT
    ϩʔϯν
35. (PPHMF
    .BQT
    "1*
    ެ։
36. (PPHMF
    &BSUI
    ϩʔϯν
37. IUUQTEFWFMPQFSTHPPHMFDPNLNMEPDVNFOUBUJPOLNM@UVUPSJBMTVQFSPWFSMBZT ,.-
    4VQFS0WFSMBZ
38. .BQOJL
    ։ൃ։࢝ IUUQTNBQOJLPSH
40. 
41. 0QFO-BZFST
    ެ։ IUUQTPQFOMBZFSTPSH
42. .BQOJL
    ͕04.λΠϧϨϯμϥʔ
    4MJQQZ
    .BQͱͯ͠ਖ਼ࣜϩʔϯν IUUQTXJLJPQFOTUSFFUNBQPSHXJLJ4MJQQZ@NBQ
44. 
45. (PPHMF
    4VNNFS
    PG
    $PEF
    Ͱ
    HEBMUJMFT
    ։ൃ
    IUUQTHEBMPSHFOMBUFTUQSPHSBNTHEBMUJMFTIUNM 
 IUUQTXJLJPTHFPPSHXJLJ(%"-5JMFT@4P$@
47. 
48. (PPHMF
    .BQT
    ϕΫτϧλΠϧԽ
    ʢ"OESPJEΫϥΠΞϯτʣ
49. ஍ཧӃ஍ਤͷվྑ
    c
    ࠃ౔஍ཧӃ
    ΑΓҾ༻ 
 IUUQTXXXHTJHPKQDPNNPOQEG
51. 
52. -FBGMFU
    +4
    ެ։ IUUQTMFB fl FUKTDPN
54. 
55. ஍ཧӃ஍ਤਖ਼ࣜϩʔϯν ˠ IUUQTNBQTHTJHPKQ
56. (PPHMF
    .BQT
    ϕΫτϧλΠϧԽ
    ʢσεΫτοϓɾΫϥΠΞϯτʣ
57. .BQCPY
    (-
    +4ެ։ IUUQTHJUIVCDPNNBQCPYNBQCPYHMKTSFMFBTFT
59. 
60. .BQCPY
    7FDUPS
    5JMF .75
    ެ։ IUUQTHJUIVCDPNNBQCPYWFDUPSUJMFTQFD
62. 
63. IUUQTHJUIVCDPNNBQCPYUJQQFDBOPF .BQCPY
    UJQQFDBOPF
    ެ։
65. 
66. ஍ཧӃ஍ਤϕΫλʔࢼݧެ։ ˠ IUUQTNBQTHTJHPKQWFDUPS
68. 
69. IUUQTHJUIVCDPNVOWU ࠃ࿈
    0QFO(*4
    *OJUJBUJWF
    ͕
    ϕΫτϧλΠϧٕज़ࢼݧӡ༻։࢝
70. .BQ-JCSF
    (-
    +4
    GPSL
    PG
    .BQCPY
    (-
    +4
     IUUQTNBQMJCSFPSH
72. 
73. 1SPUPNBQT
    ͕஍ਤλΠϧίϯςφ
    1.5JMFT
    ެ։ IUUQTHJUIVCDPNQSPUPNBQT1.5JMFT
75. 
76. (PPHMF
    &BSUI
    8FC
    λΠϧΦʔόʔϨΠػೳެ։
78. 
79. 1IPUPSFBMJTUJD
    %
    5JMFT
    ެ։ IUUQTEUJMFTXFCBQQ
80. *OUSPEVDJOH
    %
    5JMFT
    /FYU
    4USFBNJOH
    (FPTQBUJBM
    UP
    UIF
    .FUBWFSTF
    c
    $&4*6.
    ΑΓҾ༻ 
 IUUQTDFTJVNDPNCMPHJOUSPEVDJOHEUJMFTOFYU
82. 
83. ̏࣍ݩۭؒ*%
    ࢓༷ެ։ 
    ࣍ݩۭ࣌ؒ৘ใج൫
    ΞʔΩςΫνϟΨΠυϥΠϯ
    ʢЍ൛ʣ
    c
    ܦࡁ࢈ۀল΄͔
    ΑΓҾ༻ 
 IUUQTXXXJQBHPKQEJHJUBMBSDIJUFDUVSF*OEJWJEVBMMJOLORFQUHGIBUUETQBUJPUFNQPSBMHVJEFMJOFHBNNBQEG
85. ͜ΕΒͷݯྲྀΛ
    ͨͲΔͱ
    ೥ͷ(PPHMF
    .BQT
    ϩʔϯνʹߦ͖ண͖·͢ɻ
86. ஍ཧۭؒ৘ใٕज़Λ
    େ͖͘ม͑ͨ
    (PPHMF
    .BQT
    
87. վΊͯɺ
    (PPHMF
    .BQT
    ϩʔϯν
    प೥͓ΊͰͱ͏͍͟͝·͢ʂ
89. ࠓ೔ͷࢿྉͱ
    ৄࡉͷ೥දΛ
    (JU)VCʹϨϙδτϦԽ͠·ͨ͠ɻ
90. IUUQTHJUIVCDPNGVSVIBTIJMBC-FBSO.BQ5JMFT
91. IUUQTHJUIVCDPNGVSVIBTIJMBC-FBSO.BQ5JMFT
94. IUUQTHJUIVCDPNGVSVIBTIJMBC-FBSO.BQ5JMFT
96. ͓·͚
98. IUUQTXXXNMJUHJTMBCKQLTK
100. ˡ
     બ୒ࢶʹ஍ਤλΠϧܗࣜ΋͋Γ·͢ɻ
102. 5BJDIJ
     '636)"4)*
     !NBQDPODJFSHF