PPS

PPS is Reprocessing TRMM PR Data as TRMM GPM, Version 06A HDF5 products in Early July 2018

The TRMM Version 7 Precipitation Radar (PR) products will be superseded by new GPM era products with a reprocessing that will generate TRMM retrievals from the beginning of the TRMM mission to the end of data collection using a single frequency retrieval algorithm similar to that used for GPM Ku. This reprocessing will begin in early July, 2018.

PPS Systems Downtime - Sunday June 17, 2018 - Planned GPM servers upgrade

On Sunday June 17, 2018 PPS System Programmers and staff will be performing an important scheduled GPM archive server upgrade.

Due to this upgrade process, most PPS systems and services will be unavailable for most or all of that day starting at 9:00 AM (EDT) and lasting until late afternoon or longer depending upon the upgrade circumstances.

Replacement GPM Ka/Ku L1B products (2018-05-18) for orbit 23969

PPS received replacement GPM Ka/Ku L1B products from JAXA and will reprocess the affected data including Level 2 and 3 data.
If you have already obtained products with orbit#23969 from our archive or through a standing order, etc., please discard and use the replacement products.

PPS has replaced the following GPM Ka/Ku L1B data:

GPMCOR_KUR_1805180849_1022_023969_1BS_DUB_05A.h5
GPMCOR_KAR_1805180849_1022_023969_1BS_DAB_05A.h5

PPS will reprocess the following L2-3 downstream products:

Announcement of Swath-Based Analysis Tool

The STORM Swath-Based Analysis Tool (https://storm.pps.eosdis.nasa.gov/storm/Analysis.jsp) is a better way to explore and order targeted Level 2 data. Select one or more instruments from a list going back to the beginning of the TRMM mission, provide a date range, and input a geographic region of interest. Once you hit "Get Granules for Chart," a graph will appear and data points will begin to display.

TRMM-era Constellation Level 2-Level 3 V05 Product release

With the evaluation and approval, PPS will start to process the TRMM era AMSRE, AMSUB and SSMI level 2 and level 3 GPROF products on Wednesday, February 7, 2018. Similar to the early released TRMM era MHS, SSMIS, AMSR2 and ATMS level 2 and level 3 products, all level 2 and level 3 GPROF products will be produced as GPM version V05, all products are in HDF5 format, all product names will use the GPM naming convention and the produced data will appear both in STORM:

Replacement GPM Ka/Ku L1B products (2017-12-31) for orbit 21819-21821

PPS received replacement GPM Ka/Ku L1B (21819-21821) products from JAXA and will reprocess the affected data including Level 2 and 3 data. If you have already obtained products with orbit# 21819-21821 from our archive or through a standing order, etc., please discard and use the replacement products.

PPS has replaced the following GPM Ka/Ku L1B data:

Replacement GPM Ka/Ku L1B products (2017-11-28) for Orbit 21313

PPS received replacement GPM Ka/Ku L1B products from JAXA and will reprocess the affected data including Level 2 and 3 data.

If you have already obtained products with orbit# 21313 from our archive or through a standing order, etc., please discard and use the replacement products.

PPS has replaced the following GPM Ka/Ku L1B data:

GPMCOR_KUR_1711281456_1629_021313_1BS_DUB_05A.h5
GPMCOR_KAR_1711281456_1629_021313_1BS_DAB_05A.h5

PPS will reprocess the following L2-3 downstream products:

1 Dec 2017 installation of IMERG V05B

On 1 December 2017 sometime between 07:00 UTC and 12:00 UTC, PPS will begin installing V05B algorithms for the near realtime (NRT) IMERG dataset. If no problems arise, the installation should take approximately 4 hours. During this period IMERG products will be unavailable.

While this is the first V05 IMERG available from NRT, we are making the data product version V05B so that both the early and the late product will be consistent with the version of the final product which is at V05B.

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