Precipitation Processing System (PPS) servers will be down for extended maintenance from Tuesday, September 22nd through Thursday September 24th. During this time the PPS websites, the PMM Publisher API, and the GPM research data server (arthurhou) will be unavailable. The GPM near real-time server (jsimpson) and satellite data collection will not be affected. Click here to learn more.
IMERG Early Run Example January 24th, 2020

Data News

The Level 2 GPM Precipitation Retrieval and Profiling Scheme (PRPS) product for SAPHIR on the Megha-Tropiques satellite are available both in STORM: https://storm.pps.eosdis.nasa.gov/storm/ and on "arthurhou": ftp://arthurhou.pps.eosdis.nasa.gov/ The SAPHIR PRPS products have been processed back to data date October 13, 2011. NASA requires users to register at: https://registration.pps.eosdis.nasa.gov/registration/ to access PPS data services. The Level 2 PRPS product is a new member of the GPM Level 2 product family. It is intended to exploit the capabilities of the passive microwave sounding...
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: https://storm.pps.eosdis.nasa.gov/storm/ and on "arthurhou": ftp://arthurhou.pps.eosdis.nasa.gov/ after these are produced. All...
Effective 27 January 2018 all the IMERG Early products have a retrospective V05B processing for the entire GPM mission starting in March 2014. All V04 products have been saved in a V04 directory. V03 products are no longer available. Effective 27 January 2018 IMERG Late products have a retrospective V05B processing from the beginning of the mission in March 2014 to January 2017. We continue to process Late products and they should be completed in another week. We are also working on retrospective processing to V05B of the GIS friendly TIFF IMERG based products. These should all be at V05B in...
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: GPMCOR_KUR_1712310333_0505_021819_1BS_DUB_05A.h5 GPMCOR_KAR_1712310333_0505_021819_1BS_DAB_05A.h5 GPMCOR_KUR_1712310505_0638_021820_1BS_DUB_05A.h5 GPMCOR_KAR_1712310505_0638_021820_1BS_DAB_05A.h5 GPMCOR_KUR_1712310638_0810_021821_1BS_DUB_05A.h5...
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# 21324 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_1711290755_0927_021324_1BS_DUB_05A.h5 GPMCOR_KAR_1711290755_0927_021324_1BS_DAB_05A.h5 PPS will reprocess the following L2-3 downstream products: 2AKa 2A.GPM.Ka.V7-20170308.20171129-S075514-E092748.021324.V05A.HDF5 2AKu 2A.GPM.Ku.V7-20170308.20171129...

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