Date Last Updated
June 27th, 2023
Document Description

NASA produces a GIS translation of IMERG for various accumulation periods. The GIS translation maintains the 0.1-degree spatial resolution of the original HDF5 data product. In July 2023, Version 7 IMERG was released in both HDF5 and GIS formats. In April 2019, Version 6 of IMERG had been released, covering June 2000 to 2019. The long- duration archive for all versions starting with Version 6 is a boon to scientific research and provides a training set for near real-time applications such as disaster monitoring.

Landslide Risk in High Mountain Asia
More frequent and intense rainfall events due to climate change could cause more landslides in the High Mountain Asia region of China, Tibet and Nepal, according to the first quantitative study of the link between precipitation and landslides in the region. The model shows landslide risk for High Mountain Asia increasing in the summer months in the years 2061-2100, thanks to increasingly frequent and intense rainfall events. Summer monsoon rains can destabilize steep mountainsides, triggering landslides. Credits: NASA's Earth Observatory/Joshua Stevens High Mountain Asia stores more fresh...
3D Printed GPM Data  from Typhoon Malakas
Overview Precipitation data from the Global Precipitation Measurement mission (GPM) was used to generate these 3D printed models of various tropical cyclones and storm systems from the past several years. This data was collected by GPM's Dual-frequency Precipitation Radar instrument, which utilizes Ka-band and Ku-band frequencies to measure the size, shape, and distribution of liquid and solid water particles within clouds in three dimensions. The raw radar data was then processed by algorithms at NASA's Precipitation Processing System to be converted to precipitation rates, then was further
IMERG Early Run Example January 24th, 2020