4 days ago · NASA's rain, snow, and other precipitation data are essential for understanding how water shapes and effects Earth's natural and human environments.

4 days ago · NASA's precipitation rate data give researchers the measurements they need to discover how the speed at which rain, snow, and ice fall affects Earth.

As the follow on to the GPCP Version 2.X products, GPCP Version 3 (GPCP V3.3) seeks to continue the long, homogeneous precipitation record using modern merging techniques and input data sets. The …

Feb 27, 2014 · NASA's Global Precipitation Measurement (GPM) provides next-generation global observations of rain and snow.

Nov 21, 2025 · NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) data provide estimated precipitation for the majority of the Earth's surface, including over oceans and other remote areas. …

The GPCP is the precipitation component of an internationally coordinated set of (mainly) satellite-based global products dealing with the Earth's water and energy cycles, under the auspices of the Global …

The Second Generation Airborne Precipitation Radar (APR-2) is a dual-frequency (13 GHz and 35 GHz), Doppler, dual-polarization radar system. APR-2 has a downward looking antenna that …

Nov 4, 2020 · A similar system, the Global Satellite Mapping of Precipitation (GSMaP ), was developed by JAXA under the sponsorship of the Japan Science and Technology Agency. Through IMERG, …

The precipitation estimates from the various precipitation-relevant satellite passive microwave (PMW) sensors comprising the GPM constellation are computed using the 2021 version of the Goddard …

Dec 7, 1997 · Precipitation Processing System (PPS) At NASA GSFC. GPM PR on TRMM Reflectivity, Precipitation Characteristics and Rate, at Surface and Profile L2 1.5 Hours V07.