2015/7/17
Panel discussion of Himawari 8 at Hokkaido Information University
Hokkaido Information University (Ebetsu City, Hokkaido) will hold a panel discussion on the meteorological satellite Himawari 8 at the Matsuo Memorial Hall on campus on August 1.As the sub-station of the Meteorological Satellite Himawari Operation Business Co., Ltd. started operation on the premises of the adjacent Hokkaido Information Technology Research Institute, we planned to let you know more about Himawari-8.
Himawari 8 is a large geostationary meteorological satellite developed by Japan. It was launched from the Tanegashima Space Center in Kagoshima Prefecture in October 2014 and entered geosynchronous orbit, and official operation began in July 10.It monitors Japan, East Asia, and the Western Pacific region, and provides weather forecasts and information necessary for aircraft and ship operations.
The observation function has been greatly enhanced compared to the previous Himawari No. 7.In the past, it took about 30 minutes to observe the range visible from a geostationary satellite, but it has been shortened to 10 minutes.In addition to being able to grasp the movement of clouds that cause typhoons and guerrilla rainstorms in detail, it is also possible to accurately observe the movement of volcanic ash, cloud smoke, and yellow sand.Until now, instructions to satellites were limited to once a day, but now they can be issued at 1-minute intervals.The ground equipment for transmission and reception was set up in Hatoyama Town, Saitama Prefecture, and a sub station in Ebetsu City, where there is little damage from typhoons, in case the main station becomes unusable due to a disaster.