Topic:  Visible calibration update for month of May 2025 

 

Date/Time Issued: May 13, 2025 2056Z

 

Product or Data Impacted: All products from channels 1, 2, and 3a

 

Date/Time of Initial Impact: May 13, 2025 1200Z

 

Date/Time of Expected End: Until Next Month's Coefficient Update

 

Length of the Outage/Event: N/A

 

Details/Specifics of Change: On 13 May 2025 at approximately 1200Z, the following update of the calibration coefficients was implemented in the level 1B processing for NOAA-18, NOAA-19, MetOp-B/1, and MetOp-C/3 for the month of May. These coefficients are intended to be optimal on May 27, in the middle of the two scheduled updates.

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