Topic: Legacy Products Retirement

Date/Time Issued: March 18, 2025 1737 UTC

Product(s) or Data Impacted: See details below

Date/Time of Initial Impact: March 31, 2025

Date/Time of Expected End: Permanent

Details/Specifics of Change:

ESPC plans to terminate the legacy satellite capabilities for the following products (see table below).

Algorithms/Products	Data Source to be Retired	Existing Missions /Mitigation	PALs (POC)	Anticipated Retirement Date
Microwave Integrated Retrieval System (MIRS)	NOAA 19, DMSP 17/18	SNPP and N20 , N21, Metop-B/C and GPM MIRS Products	liqin.ma@noaa.gov	March 31, 2025
Ensemble Tropical Rainfall Potential (eTRaP)	NOAA 19, DMSP 17/18 MIRS	MetOp-B/C, GOES-16, GOES-17/18, METEOSAT-9/11,Himawari-8/9, S-NPP, NOAA-20,GCOM-W,GPM	Aiwu.Li@noaa.gov	March 31, 2025
NDE Active Fire (AF)	SNPP, NOAA20/21	SNPP and N20 , N21 NDE Active Fire	hanjun.ding@noaa.gov	March 31, 2025

Contact Information for Further Information and Feedback:

SPSD User Services (spsd.userservices@noaa.gov) and PALs (please see the table above)

Web Site(s) for applicable information:

Please reference the following link for all legacy retirements: https://www.ospo.noaa.gov/Products/retirements.html

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