OpenStreetMap

[Not finished yet]The Dark side of the Crisis/Mass Mapping

Posted by muramototomoya on 17 September 2017 in Japanese (日本語)

telenav

Montreal non-existent road

Facts

Results

Claims

  • Local data were "disimproved" by remote mapper without local knowledge.
  • source=improve_osm_tn is invalid use for source tag.
  • Team mapping rule was not(?) documented.

Turn restriction

Facts

  • telenav added turn restriction without knowing local traffic rule

Reaction from Telenav

Telenav Adding non existant highways

https://lists.openstreetmap.org/pipermail/talk-ca/2017-September/008003.html

facebook

Many road were added using AI technology before discussion with local community in Egypt

Erroneous roads werer added using AI technology

HOT

Mapbox

Craft mapper vs AI mapper

Crisis Mapping in Japan

広島

伊豆大島

鳥取

熊本

鬼怒川

東北地震

歴史

?

  • Disimproved the already mapped feature?
  • Public document?
  • Discussed with local community before team edit?
  • Discussed with local community after claim?
  • Documented the results and discussion?

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