The ground surface temperature (provided · JAXA) which “Shikisai” observed at 10:40 am on August 1
JAXA: The ground surface of Japan’s major cities are over 40 degrees hot summer – Earth observation satellite image release
At the surface of large cities in Japan, the air temperature has exceeded 40 degrees and in some cases it has been overturned by 50 degrees.
The Earth Observation Satellite “Shikisai” announced the same time afternoon by the Japan Aerospace Exploration Agency (JAXA) on the ground surface temperature map of Honshu (morning observation day).
SciencePortal
https://scienceportal.jst.go.jp/news/newsflash_review/newsflash/2018/08/20180803_01.html