Results 171 to 180 of about 13,812 (191)

Dependence of GPM IMERG products on precipitation intensity in Catalonia.

2023
Satellite precipitation estimates (SPE) offer an excellent way to complement information on the spatio-temporal distribution of precipitation in semi-arid regions, such as Catalonia (NE Spain). The network of automatic weather stations of the Meteorological Service of Catalonia is used to evaluate the performance of the Integrated Multisatellite ...
Eric Peinó, Joan Bech, Mireia Udina
openaire   +1 more source

Evaluation of GPM-IMERG and TRMM-3B42 precipitation products over Pakistan

Atmospheric Research, 2021
Abstract Understanding the performance of remotely-sensed precipitation with rain gauge as reference is essential before their application in estimating multiple processes. In current study, the Global Precipitation Measurements from Integrated Multi-satellite Retrievals (GPM-IMERG) and Tropical Rainfall Measuring Mission (TRMM-3B42) precipitation ...
Muhammad Arshad, Xieyao Ma, Jun Yin, Waheed Ullah, Gohar Ali, Safi Ullah, Mengyang Liu, Muhammad Shahzaman, Irfan Ullah   +8 more
openaire   +1 more source

Performance evaluation of GPM IMERG precipitation over the tropical oceans

2022
<p>A major proportion of the global precipitation falls at the tropical oceans. Nonetheless, due to the lack of in-situ precipitation measurements, studies over the ocean and so over the tropical oceans remain limited.&#160 ...
Rajani Kumar Pradhan, Yannis Markonis
openaire   +1 more source

How do GPM IMERG precipitation estimates perform as hydrological model forcing? Evaluation for 300 catchments across Mainland China

Journal of Hydrology, 2019
Accurate precipitation estimates are essential for reliable hydrological simulations of fluxes and states. Satellite precipitation products have been widely used for hydrological applications, especially for ungauged regions.
Liguang Jiang, Peter Bauer-Gottwein
exaly   +2 more sources

A Spatial‐Temporal Extreme Precipitation Database from GPM IMERG

Journal of Geophysical Research: Atmospheres, 2019
AbstractExtreme precipitation events (EPEs) have the potential to create catastrophic flooding, landslides, and infrastructure damage. We diagnose the spatial and temporal characteristics of EPEs by using the Integrated Multi‐SatellitE Retrievals for Global Precipitation Measurement mission (GPM; IMERG) precipitation estimates to construct spatial ...
Yaping Zhou, Kevin Nelson, Karen I. Mohr, George J. Huffman, Robert Levy, Mircea Grecu   +5 more
openaire   +1 more source

Validation of GPM IMERG V05 and V06 Precipitation Products over Iran

Journal of Hydrometeorology, 2020
AbstractThis study attempts to assess the validity of the Integrated Multisatellite Retrievals for Global Precipitation Measurement (IMERG) products across Iran. Six IMERG precipitation products (IPPs) including early, late, and final runs for versions 05 and 06 were compared with precipitation data from 76 synoptic stations on a daily scale for the ...
Seyed-Mohammad Hosseini-Moghari, Qiuhong Tang   +1 more
openaire   +1 more source

Reduction of the GPM IMERG Final Run Underestimation in the Eastern Himalaya

Journal of Hydrometeorology
Abstract The Yarlung Zsangbo Grand Canyon (YGC) in the eastern Himalaya is one of the deepest canyons in the world. Satellite precipitation products should be assessed and calibrated before their applications in this remote mountain area.
Xuelong Chen, Xin Xu, Qiang Zhang, Yajing Liu, Deliang Chen, Yaoming Ma   +5 more
openaire   +1 more source

Correcting GPM IMERG precipitation data over the Tianshan Mountains in China

Journal of Hydrology, 2019
Abstract Point-scale gauge observations have inherent limitations, making it difficult to study the spatial and temporal distributions of precipitation in alpine regions due to gauge undercatch and complex terrains. The Global Precipitation Measurement (GPM) mission provides new-generation satellite precipitation products that are promising ...
Xinyu Lu, Guoqiang Tang, Xiuqin Wang, Yan Liu, Lihong Jia, Guohui Xie, Shuai Li, Yingxin Zhang   +7 more
openaire   +1 more source

Event-based Precipitation Features from GPM IMERG Data Product

We extract statistical precipitation features from precipitation events tracked in both space (two-dimensional, 2D) and time (one-dimensional, 1D) using NASA Global Precipitation Mission’s IMERG data product. These features can be used to ensure IMERG product consistencies (since the combination of instruments and algorithms used to derive ...
Michael Bauer, Kwo-Sen Kuo, Dai-Hai Ton-That   +2 more
openaire   +1 more source

Evaluation of the GPM IMERG product at the hourly timescale over China

Atmospheric Research, 2023
Yiying Wang, Chiyuan Miao, Xi Zhao, Qi Zhang, Jiajia Su   +4 more
openaire   +1 more source