FY-4A Imagery Gives Way to Calibatration During Fall Equinox

To improve accuracy of FY-4A measurements, NSMC will execute a new operational plan that makes the pre-scheduled China-area observations give way to the diffuse reflection 

calibration. As a result, the China Area Imagery will not be available from CDAS at the following time:

(1)     7:00-7:15（Beijing Time）everyday in March 24 - 26 

Hence this notification.