Results 11 to 20 of about 4,537 (224)

Evaluation of IMERG and TRMM 3B43 Monthly Precipitation Products over Mainland China

open access: yesRemote Sensing, 2016
As the successor of the Tropical Rainfall Measuring Mission (TRMM), the Global Precipitation Measurement (GPM) mission significantly improves the spatial resolution of precipitation estimates from 0.25° to 0.1°.
Fengrui Chen, Xi Li
doaj   +3 more sources

Evaluation and Hydrological Utility of the Latest GPM IMERG V5 and GSMaP V7 Precipitation Products over the Tibetan Plateau

open access: yesRemote Sensing, 2018
Satellite precipitation products provide alternative precipitation data in mountain areas. This study aimed to assess the performance of the latest Global Precipitation Measurement (GPM) Integrated Multi-satellite Retrievals for GPM (IMERG) version 5 ...
Dekai Lu, Bin Yong
doaj   +3 more sources

Evaluation of GPM IMERG Performance Using Gauge Data over Indonesian Maritime Continent at Different Time Scales

open access: yesRemote Sensing, 2022
Accurate precipitation observations are crucial for water resources management and as inputs for a gamut of hydrometeorological applications. Precipitation data from Integrated Multi-Satellite Retrievals for Global Precipitation Measurement (GPM) (IMERG)
Ravidho Ramadhan   +11 more
doaj   +1 more source

Evaluation of GPM IMERG Early, Late, and Final rainfall estimates using WegenerNet gauge data in southeastern Austria [PDF]

open access: yesHydrology and Earth System Sciences, 2017
The Global Precipitation Measurement (GPM) Integrated Multi-satellite Retrievals for GPM (IMERG) products provide quasi-global (60° N–60° S) precipitation estimates, beginning March 2014, from the combined use of passive microwave (PMW) and infrared (
S. O   +11 more
doaj   +1 more source

Validation of IMERG Oceanic Precipitation over Kwajalein

open access: yesRemote Sensing, 2022
The integrated Multi-satellitE Retrievals for GPM (IMERG) Version V05B and V06B precipitation products from the Global Precipitation Measurement (GPM) mission are validated against ground-based observations from the Kwajalein Polarimetric S-band Weather Radar (KPOL) deployed at Kwajalein Atoll in the central Pacific Ocean.
Jianxin Wang   +5 more
openaire   +2 more sources

Revisiting 2013 Uttarakhand flash floods through hydrological evaluation of precipitation data sources and morphometric prioritization

open access: yesGeomatics, Natural Hazards & Risk, 2022
With advancements in computational technology, data assimilation techniques, high-resolution remote sensing, and complex climate models, numerous precipitation products are available with different spatiotemporal resolutions; however, their evaluation ...
Pratiman Patel   +7 more
doaj   +1 more source

Application of the GPM-IMERG Products in Flash Flood Warning: A Case Study in Yunnan, China

open access: yesRemote Sensing, 2020
NASA’s Integrated Multi-Satellite Retrievals for Global Precipitation Measurement (IMERG) is a major source of precipitation data, having a larger coverage, higher precision, and a higher spatiotemporal resolution than previous products, such as the ...
Meihong Ma   +6 more
doaj   +1 more source

IMERG V06: Changes to the Morphing Algorithm [PDF]

open access: yesJournal of Atmospheric and Oceanic Technology, 2019
AbstractAs the U.S. Science Team’s globally gridded precipitation product from the NASA–JAXA Global Precipitation Measurement (GPM) mission, the Integrated Multi-Satellite Retrievals for GPM (IMERG) estimates the surface precipitation rates at 0.1° every half hour using spaceborne sensors for various scientific and societal applications.
Jackson Tan   +3 more
openaire   +1 more source

Comparison of flow simulations with sub-daily and daily GPM IMERG products over a transboundary Chenab River catchment

open access: yesJournal of Water and Climate Change, 2022
This study proposes the assessment of SWAT model simulations, with the provision of satellite precipitation products (SPPs), in a transboundary/large catchment.
Ehtesham Ahmed   +5 more
doaj   +1 more source

Assessing the Potential of IMERG and TMPA Satellite Precipitation Products for Flood Simulations and Frequency Analyses over a Typical Humid Basin in South China

open access: yesRemote Sensing, 2022
The availability of the new generation Integrated Multi-satellitE Retrievals for Global Precipitation Measurement (IMERG) V06 products facilitates the utility of long-term higher spatial and temporal resolution precipitation data (0.1° × 0.1° and half ...
Shanhu Jiang   +6 more
doaj   +1 more source

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