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06/06/2022 - On Monday, June 06, 2022, PPS will commence the TRMM-era V07 reprocessing starting with L1, TMI, VIRS, and PR data. Click here for details.

05/01/2022 - PPS will commence Version 07 Reprocessing for GPM Level 1 - Level 3 GMI, combined and constellation data starting on Monday May 9, 2022. The data start date for Version 07 data is May 01, 2022. GPM Version 05 data ended with a data stop date of April 30, 2022.

03/24/2022 - The GPM core satellite is back in science mission mode. Click here for details.

03/23/2022 - Click here for an update on the June 2021 DPR data mentioned in the March 11, 2022 announcement.

03/23/2022 - PPS has halted GPM production of data starting from Orbit 45827 (2022-03-23 12:24:11) due to an anomaly with the satellite. Click here for details.

03/11/2022 - An anomaly in the GPM radar products has been detected for data from 6/19/2021 orbit:41510 through 7/1/2021 orbit:41696 inclusive. Click here for details.

01/03/2022 - PPS is no longer producing SAPHIR Level 1 through Level 3 data products after 2021. Click here for details.

11/30/2021 - PPS will commence GPM Version 7 DPR processing on Dec. 6, 2021. V06 GPM data products that are being upgraded will no longer be available for order using STORM. Click here for details.

10/04/2021 - GPM GPROF Climatology and IMERG-Final products may have additional latency through the end of 2021. The server that hosts the ERA5 data used as inputs to those datasets is undergoing major upgrades.

08/18/2021 - PPS STORM support for TMPA data (3B42 and 3B43) products will end on September 30, 2021. Click here for details.

06/22/2021 - PPS will be performing crucial server updates to CentOS 7, scheduled preventive maintenance and data product verification from July 1-8, 2021. Click here for details.

Please see below the documentation related to PPS products.

PPS/TRMM Documentation
GPM Preliminary Documents
GPM ATBD (Algorithm Theoretical Basis Documents)
Activity Bulletin for TRMM
TRMM Anomalous Granule Table
TRMM Spacecraft Operations Chronology
TRMM Algorithm Status
Important information about TRMM 1A products under PPS
Post-Boost PR Product Caveats
Post-Boost 1B21 Product Caveats
PS/Global Precipitation Measurement File Specification for GPM Products
PPS/Global Precipitation Measurement Metadata for GPM Products
Integrated Multi-satellitE Retrievals for GPM (IMERG) Technical Documentation
IMERG Algorithm Theoretical Basis Document (ATBD) V06
SLH V7A caveats
GPM SLH caveats
TRMM V7A SLH caveats

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