[Not finished yet]The Dark side of the Crisis/Mass Mapping
Posted by muramototomoya on 17 September 2017 in Japanese (日本語). Last updated on 31 August 2018.telenav
Montreal non-existent road
Facts
- It was claimed that editor from Telenav added some non-existent roads.
- Tag
source=improve_osm_tn
were added to roads in another area. (https://lists.openstreetmap.org/pipermail/talk-ca/2016-September/007377.html)
Results
- Problematic edits were reverted by telenav manager(?). (https://lists.openstreetmap.org/pipermail/talk-ca/2016-September/007373.html)
Claims
- Local data were “disimproved” by remote mapper without local knowledge.
source=improve_osm_tn
is invalid use forsource
tag.- Team mapping rule was not(?) documented.
Turn restriction
Facts
- telenav added turn restriction without knowing local traffic rule
Reaction from Telenav
- https://lists.openstreetmap.org/pipermail/talk-ca/2017-March/007791.html
- https://lists.openstreetmap.org/pipermail/talk-ca/2017-March/007794.html
- https://lists.openstreetmap.org/pipermail/talk-ca/2017-March/007801.html
Telenav Adding non existant highways
https://lists.openstreetmap.org/pipermail/talk-ca/2017-September/008003.html
Bad ‘track’ imports made some active mappers quit mapping
Many road were added using AI technology before discussion with local community in Egypt
- http://www.openstreetmap.org/user/Chetan_Gowda/diary/39149
- https://www.openstreetmap.org/changeset/41096427
Erroneous roads werer added using AI technology
- https://forum.openstreetmap.org/viewtopic.php?pid=593364
- Reverted: http://www.openstreetmap.org/changeset/39365444
HOT
Mapbox
Craft mapper vs AI mapper
Crisis Mapping in Japan
- https://lists.openstreetmap.org/pipermail/talk-ja/2017-July/009794.html
- https://lists.openstreetmap.org/pipermail/talk-ja/2017-June/009783.html
広島
伊豆大島
## 鳥取 ## 熊本 ## 鬼怒川 ## 東北地震
歴史
- https://www.slideshare.net/SetoToshikazu/140219-seto
- https://www.slideshare.net/Yoichi_gmf/osgeo
- https://www.slideshare.net/sshibata2/it-34376036
?
- 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?
Discussion
Comment from rab on 17 September 2017 at 12:20
https://www.openstreetmap.org/changeset/49641385
Comment from Jean-Marc Liotier on 18 September 2017 at 09:53
https://www.openstreetmap.org/user/ff5722/diary/42211