Results 51 to 60 of about 26,673 (196)

Validation of IMERG Oceanic Precipitation over Kwajalein

Remote 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 ...
Jianxin Wang, David B. Wolff, Jackson Tan, David A. Marks, Jason L. Pippitt, George J. Huffman   +5 more
doaj   +1 more source

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

, 2021
Understanding the performance of remotely-sensed precipitation with rain gauge as reference is essential before their application in estimating multiple processes.
Muhammad Arshad, Xieyao Ma, Jun Yin, Waheed Ullah, Gohar Ali, Safi Ullah, Mengyang Liu, Muhammad Shahzaman, Irfan Ullah   +8 more
semanticscholar   +1 more source

Event-Based Bias Correction of the GPM IMERG V06 Product by Random Forest Method over Mainland China

Remote Sensing, 2022
The Global Precipitation Measurement (GPM) IMERG V06 product showed excellent performance in detecting precipitation, but still have room to improve. This study proposed an event-based bias correction strategy through random forest (RF) method to improve
Zhenyu Liu, Haowen Hou, Lanhui Zhang, Bin Hu   +3 more
doaj   +1 more source

Can GPM IMERG Capture Extreme Precipitation in North China Plain?

, 2022
Extreme precipitation events (EPE) often cause catastrophic floods accompanied by serious economic losses and casualties. The latest version (V06) of the Integrated Multi-satellite Retrievals for Global Precipitation Measurement (GPM IMERG) provides ...
Meihong Ma, Tsechun Wang, Mingxiang Yang, Xun Zhao, Dasheng Zhang, Suying Ma, Wei Wang, Guoqiang Tang, Jin Wu   +8 more
core   +1 more source

Multiscale controls on diurnal convection in the Maritime Continent: Insights from high‐resolution observations in Timika

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Across the Maritime Continent, diurnal rainfall variability is governed by interactions between regional‐scale atmospheric drivers and local land–sea breeze circulations. Afternoon convection is initiated over land by surface heating and propagates offshore, whereas morning rainfall develops over adjacent seas and moves inland under low‐level northerly
Dony Christianto, Robert S. Plant, Thorwald H. M. Stein, Steve J. Woolnough   +3 more
wiley   +1 more source

Comprehensive Assessment of GPM-IMERG and ERA5 Precipitation Products Across Ireland

Remote Sensing
Accurate precipitation estimates are essential for hydrological modeling and flood forecasting, particularly in regions like Ireland where rainfall patterns are highly variable and extreme events are becoming more frequent.
Safa A. Mohammed, Ahmed Nasr, Mohammed T. Mahmoud   +2 more
semanticscholar   +1 more source

Spatiotemporal Evolution of Precipitation Concentration in the Yangtze River Basin (1960–2019): Associations with Extreme Heavy Precipitation and Validation Using GPM IMERG

Remote Sensing
Precipitation concentration reflects the uneven temporal distribution of rainfall. It plays a critical role in water resource management and flood–drought risk under climate change.
Tao Jin, Yu-Liang Zhou, Ping Zhou, Zi-Ling Zheng, Rong-Xing Zhou, Yanqi Wei, Yu-Liang Zhang, Ju-Liang Jin   +7 more
semanticscholar   +1 more source

Improving heavy precipitation forecasts through phase‐aware nonlinear bias correction of all‐sky infrared radiances using cloud top temperature differences

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study proposes a phase‐aware bias correction framework for all‐sky infrared radiance assimilation. Cloud top temperature differences between observations and model background fields are used to identify cloud‐phase mismatch and cold‐cloud regimes.
Jiwon Hwang, Dong‐Hyun Cha, Myong‐In Lee, SangSeo Park, Yonghan Choi, Ki‐Hong Min   +5 more
wiley   +1 more source

A Comparative Evaluation of Bias Correction Techniques for Improving GPM-IMERG Precipitation Data in the Welang Watershed, Indonesia

Engineering, Technology & Applied Science Research
Precise precipitation information underpins hydrological modeling, water resource planning, and hazard mitigation; yet, gauge coverage in many Indonesian catchments is sparse.
E. Suhartanto, U. Andawayanti, M. Hidayat, Rahmah Dara Lufira, Rizki Tri Utami   +4 more
semanticscholar   +1 more source

Comparing Remotely Sensed and Weather Station Measured Rainfall Data for Flood Prediction in KwaZulu Natal, South Africa

Journal of Flood Risk Management, Volume 19, Issue 4, December 2026.
ABSTRACT Extreme rainfall events frequently trigger flash floods, which cause widespread damage to ecosystems, infrastructure, and livelihoods. Accurate rainfall estimation is therefore essential for flood modeling and early warning systems. This study assessed the performance of the Tropical Rainfall Measuring Mission (TRMM) and the Global ...
Morwapula Mashalane, Paidamwoyo Mhangara, Lerato Shikwambana, Siyamthanda Gxokwe   +3 more
wiley   +1 more source