GPM

Content which is affiliated solely with the Global Precipitation Measurement Mission.

GPM Examines Forming Tropical Storm Nate (TD16)

The GPM core observatory satellite passed above forming tropical storm Nate (TD16) on October 5, 2017 at 5:46 AM EDT (0946 UTC). TD16 was located in the western Caribbean near the coast of Nicaragua with winds of about 34.5 mph (30 kts). Data received by GPM's Microwave Imager (GMI) and Dual-Frequency Precipitation Radar (DPR) shows bands of rain producing heavy rainfall East of TD16's center of circulation. Downpours in the Caribbean Sea East of Nicaragua were measured by GPM's Radar (DPR Ku Band) dropping rain at a rate of over 6.4 inches (162 mm) per hour. This close-up 3-d cross section
Intense Hurricanes Seen From Space
In 2017, we have seen four Atlantic storms rapidly intensify with three of those storms - Hurricane Harvey, Irma and Maria - making landfall. When hurricanes intensify a large amount in a short period, scientists call this process rapid intensification. This is the hardest aspect of a storm to forecast and it can be most critical to people's lives. While any hurricane can threaten lives and cause damage with storm surges, floods, and extreme winds, a rapidly intensifying hurricane can greatly increase these risks while giving populations limited time to prepare and evacuate.

A spatial evaluation of global wildfire-water risks to human and natural systems

Submitted by LisaN on
Publication Year
Authors
Robinne, F.-N., K. D. Bladon, C. Miller, M.-A. Parisien, J. Mathieu, M. D. Flannigan
Journal
Science of the Total Environment
Volume
610-611
Page Numbers
1193-1206
DOI
10.1016/j.scitotenv.2017.08.112
Mission Affiliation
Major Category

GPM Level 1 Constellation Processing will Commence Friday Oct. 06, 2017

With the completion of the TRMM version 8 level 1 processing, PPS will start to process the TRMM era GPM constellation level 1 data on Friday October 6, 2017. Similar to the TRMM version 8 level 1 product, all level 1 constellation 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/ PPS will reprocess the entire TRMM era constellation data. All users are encouraged to

Level 2- Level 3 GPROF for MHS, NPP Partner Data transitioning to Version 05C (V05C)

Starting with data date October 01, 2017, the Level 2-Level 3 GPROF data for METOPA, METOPB, NOAA18, NOAA19 (MHS) and NPP ATMS partner products will be running new code and produced as product version V05C. These code changes are relatively minor and primarily affect the outer edges of the swath. Processing of the V05C data will start tomorrow on Wednesday October 04, 2017. Notable changes include : ------------------------------------------- The V05C GPROF of the Cross-track sensors allows for more usable pixels on the outside of the MHS and ATMS scans as compared to the previous version. For

How frequent is precipitation over the contiguous United States? Perspectives from ground-based and space-borne radars

Submitted by LisaN on
Publication Year
Authors
Smalley, M., P. E. Kirstetter, and T. L’Ecuyer
Journal
J. Hydrometeor.
Volume
18
Page Numbers
1657-1672
DOI
10.1175/JHM-D-16-0242.1
Mission Affiliation
Major Category