SEM (FY-2X) Calibration Events

This page provides information on calibration events of Space Environment Monitor (SEM) onboard FY-2 series satellites.

There are three batches of FY-2 satellite, the 01 batch includes FY-2A and FY-2B, the 02 batch includes FY-2C, FY-2D and FY-2E, the 03 batch includes FY-2F, FY-2G and FY-2H.