2.2.5. IMERG-FR (Final-Run) V06A

In the new version of IMERG, datasets from the Tropical Rainfall Measuring Mission (TRMM) have been used as a calibrator for GPM for the nearly time period of TRMM start its observation, to allow GPM processing spin up and a graceful transition from the TRMM era to the GPM era. This product was released on 26 March 2019 and the first available GPM-era products start with June 2014 until December 2016 and soon it will span 2000 until the present [20].
