Convection inception monitoring method, device and equipment and storage medium

The invention provides a convection inception monitoring method, device and equipment and a storage medium, and the method comprises the steps: carrying out the conversion of radiometric calibration data at a current moment and a previous moment according to the L1 data of a rapid imager carrying an FY-4B stationary meteorological satellite if a scanning region is consistent, and obtaining the reflectivity and the cloud top brightness temperature; if the cloud top brightness temperature of the 7-long-wave infrared channel is less than-15 DEG C, taking the cloud top brightness temperature as a CI initial threshold value, retaining the pixels with the cloud top brightness temperature less than-15 DEG C, and determining an initial target cloud cluster; if the number of pixels of the initial target cloud cluster is not greater than 500, the solar altitude is less than 75 degrees, and the reflectivity exceeds 0.35, screening is carried out; and if the current moment coincides with the previous moment, judging whet