Notices

• 2023/08/22      Due to system maintenance, this service will be suspended on the following schedule.
  　　　　　　　　We apologize for any inconvenience this may cause and appreciate your understanding.
  　　　　　　　　Please note that the schedule may change depending on the progress of the work.
  　　　　　　　　※ Please understand that the schedule may change depending on the progress of the work.
  　　　　　　　　■ System suspended period: 8/28 (Mon.) 10:00 AM - 8/28 (Mon.) 2:00 PM
• 2023/04/27      Due to system maintenance, this service will be suspended on the following schedule.
  　　　　　　　　We apologize for any inconvenience this may cause and appreciate your understanding.
  　　　　　　　　Please note that the schedule may change depending on the progress of the work.
  　　　　　　　　※ Please understand that the schedule may change depending on the progress of the work.
  　　　　　　　　■ System suspended period: 5/6 (Sat.) 6:00 PM - 5/6 (Sat.) 6:30 PM
• 2023/03/23      Due to the maintenance to add English-language pages, this system will be suspended for the following period.
  　　　　　　　　Apologies for any inconvenience this may cause, and thank you for your understanding.
  　　　　　　　　※ This may change depending on the progress of the work. Please acknowledge it.
  　　　　　　　　■ System suspended period: AM 9:00 3/24 (Fri.) - PM 1:00 3/24 (Fri.)
• 2023/03/01      Due to the maintenance to add English-language pages, this system will be suspended for the following period.
  　　　　　　　　Apologies for any inconvenience this may cause, and thank you for your understanding.
  　　　　　　　　※ This may change depending on the progress of the work. Please acknowledge it.
  　　　　　　　　■ System suspended period: AM 9:00 3/15 (Wed.) - AM 0:00 3/16 (Thu.)
• 2023/02/27      An English-language pages will be added on 16 March, Wednesday..
• 2022/11/01      As of today, the data source for solar radiation, surface temperature, snow covered area, and vegetation index has 　　　　　　　　been changed from September 1, 2022. Please refer to the User Guide for details.
• 2022/10/14      Due to system maintenance, this service will be suspended on the following schedule. We apologize for any 　　　　　　　　inconvenience this may cause and appreciate your understanding. Please note that the schedule may 　　　　　　　　change depending on the progress of the work.
  　　　　　　　　*Please understand that the schedule may change depending on the progress of the work.
  　　　　　　　　System suspended period: 10/31 (Mon.) 9:00 AM - 11/1 (Tue.) 0:00 AM
• 2022/04/26      Due to a malfunction of the U.S. Aqua satellite from April 1 to April 16, data for vegetation index, solar 　　　　　　　　radiation, and snow-covered area for the above period provided by JASMAI do not use Aqua observation 　　　　　　　　data, and the data preparation method is different. Please be careful when using the data.
• 2022/01/19      Updated snow distribution data since November 2021.
• 2021/12/28      Due to the delay in updating snow distribution data from JAXA/JASMES, the snow distribution data after November 　　　　　　　　2021 has been delayed.
• 2021/12/03      The "Weather and Vegetation Graphs by Area" were updated to improve usability by overlaying the crop calendar 　　　　　　　　on the graphs.
• 2021/01/15      JASMAI is now open to the public. We hope you will make use of JASMAI for monitoring the growth of the world's 　　　　　　　　major cereals.
• 2021/01/15      When using JASMAI images and data, please clearly indicate the source as stated in the User Guide.