OpenStreetMap logo OpenStreetMap

Satellite imagery in Japan

Posted by PlaneMad on 6 November 2015 in English. Last updated on 12 November 2015.

Japanese version by user:nyampire

The default Bing imagery for Japan is poorly orthorectified throughout the country. Here we see some sections of the Shin-Tomei Expressway where the distortions are very clear.

untitled untitled Comparison of Bing and Orthorectified GSI imagery near Fuji

The correct imagery to use in Japan for tracing is from the Geospatial Information Authority of Japan (GSI) and the tileurl is http://cyberjapandata.gsi.go.jp/xyz/ort/{z}/{x}/{y}.jpg which can be used with source=GSImaps/ort

Spotted while correcting roads in Japan. Join the task to realign the data here: http://tasks.teachosm.org/project/104

Email icon Bluesky Icon Facebook Icon LinkedIn Icon Mastodon Icon Telegram Icon X Icon

شننه

په 9 November 2015 په 13:52 باندې د PlaneMad تبصره

Issue file in iD to suggest alternate imagery based on map location to help new mappers set the correct background layer: https://github.com/openstreetmap/iD/issues/2826

ننوتل to leave a comment