IMERG Early Run Example January 24th, 2020

Data News

Starting this week (Wednesday March 13, 2019 or soon after) PPS will commence GPM IMERG data reprocessing for IMERG V06. PPS will start reprocessing with the GPM-era data and will make these products available as they are archived. Thereafter, we will reprocess the TRMM-era data. The first available products for the GPM-era will start with June 2014. TRMM-era products will span June 2000 - May 2014. Earlier TRMM-era processing, 1998-01 to 2000-05, will proceed when all required input data have been provided. We have attached the latest IMERG documentation for your convenience. Developers and...
PPS will be doing a full reprocessing of Level 2 - Level 3 PRPS MT1 SAPHIR data as V06A for release starting Wednesday March 06, 2019. In addition to the regular data products there will be a Climatology product as with the current L2-L3 GPROF data products. The following data will be reprocessed as V06A: +-----------------------------------------+-----------------+-------------------+ | DataType |Start of Data | End of Data | +-----------------------------------------+-----------------+-------------------+ | 2APRPSMT1SAPHIR | 2014-02-01 | 2018-12-15 | | 3PRPSMT1SAPHIR | 2014-02-01 | 2018-12...
Starting early the week of March 04, 2019 or shortly after ; PPS will be doing a limited RETRO-processing of Level 1 - Level 3 F16 SSMIS as Version V05B for the period of April 2015 through January 2018. Please see the table below for the specific products and dates affected. If you have previously obtained any of the data listed below, please discard these and replace this data with the retro-processed data as listed. +-------------------------+---------------------+---------------------+----------------+------------+ | DataType | Start of Data | End of Data | ProductVersion | # Granules | +-...
Beginning on Monday February 04, 2019, the Level 2 and Level 3 GPM GPROF products will be produced with an updated monthly emissivity class file (see developers comments below). PPS will increment the product version for all Level 2 and Level 3 GPROF products starting with the first full orbit on data date February 1, 2019. The current version of these products will cease with data date Jan 31, 2019 and will remain unchanged. The new production version numbers/ designations will be incremented as shown in the table below. Data Source Product Version F16_SSMIS V05B F17_SSMIS V05B F18_SSMIS V05B...
Effective on the date and time above, all the NRY GPROF data product verson numbers were changed by increasing the letter of the data product version. This letter change means that data products were changed but no backward processing is undertaken. Only the products forward of the date/time have been altered. So, for GMI GPROF the vesion changed from V05A to V05B. Other instrument GPROF retrievals had a similar change but appropriate to their starting data product version. The algorithm itself did not change but some of the database profiles did. The algorithm team provided the following...

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