Results 41 to 50 of about 956 (146)

Transfer Learning for Transformer‐Based Drought Forecasting Across Diverse Precipitation Products in India

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 2, April 2026.
Abstract Effective drought management is critical for agriculture‐based economies like India. This study examines whether a transformer‐based architecture can function as a robust pre‐trained backbone for operational drought forecasting across India. We utilized a pre‐trained transformer model, which was trained on the Indian Monsoon Data Assimilation ...
Ashish Pathania, Vivek Gupta
wiley   +1 more source

Performance of the Standardized Precipitation Index Based on the TMPA and CMORPH Precipitation Products for Drought Monitoring in China

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2018
This paper evaluated the accuracy of multiple satellite-based precipitation products including the tropical rainfall measuring mission multisatellite precipitation analysis (TMPA) (TMPA 3B42RT and TMPA 3B42 version 7) and the Climate Prediction Center MORPHing technique (CMORPH) (CMORPH RAW and CMORPH BLD version 1.0) datasets and investigated the ...
Jing Lu, Li Jia 0001, Massimo Menenti, Yuping Yan, Chaolei Zheng, Jie Zhou 0003   +5 more
openaire   +2 more sources

How Lateral Flow Impacts Heavy Rainfall in Complex Terrain: A Composite Analysis Over the Southern Anhui Mountainous Region

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract High‐resolution modeling of terrestrial hydrological processes offers new opportunities to advance the understanding of land‐atmosphere (L‐A) interactions. To investigate the impact of soil lateral flow (LF) on heavy rainfall events in mountainous areas of the Yangtze‐Huai region, we conducted two sets of convection‐permitting WRF simulations ...
Yifan Dong, Shuyu Wang, Huiling Yuan, Fanyu Xu, Wenbin Chen, Yinqi Huang, Mi Zhang, Shuangshuang Wang, Congbin Fu   +8 more
wiley   +1 more source

A Step Toward Rainfall Erosivity Mapping Over Türkiye Using Kriging With External Drift

Hydrological Processes, Volume 40, Issue 3, March 2026.
This study maps rainfall erosivity (R factor) across Türkiye by integrating station‐based observations with satellite‐based precipitation data. The Modified Fournier Index (MFI) derived from CHIRPS was first validated against ground measurements and subsequently incorporated as auxiliary information within a kriging with external drift (KED) framework.
Sait Genar Yaldiz, Hayrullah Agaccioglu, Gert Verstraeten   +2 more
wiley   +1 more source

Machine Learning‐Based Forecasting of Ice Water Path for Storm Detection and Tracking Using Geostationary Infrared and Passive Microwave Data

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract This study presents a proof of concept for a storm Detection, Delineation, and Tracking (DDT) method based on the vertical integral of condensed water and ice content—namely the Ice Water Path (IWP). Traditional DDT methods rely solely on regularly sampled variables, such as brightness temperatures, which do not directly capture storm ...
Livia J. Leganés, Sai Prasanth, Andrés Navarro, Joe Turk, Gyuwon Lee, Ziad Haddad, Jennie Bukowski, Peter Marinescu, Itinderjot Singh, Susan C. van den Heever, Francisco J. Tapiador   +10 more
wiley   +1 more source

Accuracy Assessment of CMORPH and GPCP Satellite Precipitation Products Across Iran

Climate
Reliable precipitation data are fundamental for climate and hydrological research, especially in regions with sparse ground-based observations. This study evaluates and compares the accuracy of two satellite-based precipitation products—CMORPH and GPCP—across daily, monthly, and annual scales over Iran.
Mohammad Ramyar Yousefnezhad, Manuchehr Farajzadeh, Yousef Ghavidel Rahimi   +2 more
openaire   +1 more source

Evaluation of Global Storm‐Resolving Models in DYAMOND‐Winter: Radiation, Precipitation, Water Vapor, and Convective Organization

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 3, March 2026.
Abstract We present a comprehensive evaluation of 13 global storm‐resolving models participating in the DYnamics of the Atmospheric general circulation Modeled On Non‐hydrostatic Domains (DYAMOND) Winter intercomparison project, focusing on their ability to simulate key atmospheric fields, such as precipitation rate, outgoing longwave radiation, and ...
Joonghyun In, Marat Khairoutdinov
wiley   +1 more source

Hydrologic Evaluation of NWP-Adjusted CMORPH Estimates of Hurricane-Induced Precipitation in the Southern Appalachians

Journal of Hydrometeorology, 2016
AbstractSatellite-retrieved precipitation has the potential to support flood modeling in mountainous areas. However, to reach this potential satellite estimates need to be corrected for the severe underestimation exhibited in orography-induced heavy precipitation events (HPEs).
Xinxuan Zhang, Emmanouil N. Anagnostou, Humberto Vergara   +2 more
openaire   +1 more source

Response of Tropical Cyclone‐Related Precipitation During Boreal Summer Season Over East Asia to Pseudo‐Global‐Warming Climates

International Journal of Climatology, Volume 46, Issue 2, February 2026.
Difference of monthly mean TC‐related precipitation (mm) during JAS over the EA between the SSP245 run and the CTL run in (a) TC core precipitation (TCP) + TC remote precipitation (TRP), (b) TCP and (c) TRP. ABSTRACT Climate change has fundamentally altered tropical cyclone (TC) characteristics globally, with TC‐related precipitation emerging as a ...
Jiwei Wu, Ryuichi Kawamura, Takashi Mochizuki, Tetsuya Kawano   +3 more
wiley   +1 more source

Synoptic Background and Atmospheric Conditions for Hailstorms in Weining (Yunnan‐Guizhou Plateau): Multi‐Source Data Support and Machine Learning‐Based Parameter Importance Ranking

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Hailstorms over the Yunnan‐Guizhou Plateau cause significant losses in key cash crops such as tobacco, inflicting substantial economic impacts. Weining, an eastern plateau region prone to spring‐summer hailstorms, requires further research on hailstorm environmental conditions to improve forecasting and disaster mitigation.
Shiyi Wang, Yali Luo, Chong Wu, Yangruixue Chen, Qing Li, Hui Wang   +5 more
wiley   +1 more source