Results 41 to 50 of about 1,061 (135)

Physically-based, distributed hydrologic model for Makkah watershed using GPM satellite rainfall and ground rainfall stations

open access: yesGeomatics, Natural Hazards & Risk, 2021
The purpose of this study is to understand flooding in a 1,725-km2 arid catchment in Makkah Province, Saudi Arabia, with very limited ground observations.
Ahmed M. Al-Areeq   +2 more
doaj   +1 more source

Evaluation of GPM-IMERG Precipitation Product at Multiple Spatial and Sub-Daily Temporal Scales over Mainland China

open access: yesRemote Sensing, 2023
The Integrated Multi-satellitE Retrievals for the Global Precipitation Measurement (IMERG) provides new-generation satellite precipitation datasets with high spatio-temporal resolution and accuracy, which is widely applied in hydrology and meteorology ...
Zehui Zhou   +5 more
doaj   +1 more source

3D Atmospheric Imprint of Mesoscale Eddies Driven by the Thermal Feedback in the Gulf Stream Region

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract The 3D imprint of mesoscale ocean eddies on the overlying atmosphere is investigated using coupled ocean‐atmosphere high‐resolution simulation of the Gulf Stream region, distinguishing cyclones and anticyclones. Sea surface temperature (SST) anomalies are predominantly warm for anticyclones and cold for cyclones, driving a Thermal Feedback ...
Alexandre Barboni, Lionel Renault
wiley   +1 more source

NWP-Based Adjustment of IMERG Precipitation for Flood-Inducing Complex Terrain Storms: Evaluation over CONUS

open access: yesRemote Sensing, 2018
This paper evaluates the use of precipitation forecasts from a numerical weather prediction (NWP) model for near-real-time satellite precipitation adjustment based on 81 flood-inducing heavy precipitation events in seven mountainous regions over the ...
Xinxuan Zhang   +2 more
doaj   +1 more source

Discrepancies in Extreme Daily and Monthly Precipitation Trends Between Observations and Earth System Models

open access: yesGeophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract While extreme precipitation is expected to intensify globally in a warming climate, changes in extreme precipitation on regional scales remain uncertain. To understand how well Earth system models (ESMs) capture recent changes in regional extreme precipitation, we compare trends in daily and monthly extreme precipitation across multiple ...
Frances V. Davenport, Danielle Touma
wiley   +1 more source

Distinct Dependencies of Tropical Cyclone Inner‐Core and Outer‐Region Precipitation on Translation Speed and Intensity

open access: yesGeophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract This study analyzes how tropical cyclone (TC) precipitation in the inner core (IC) and outer region (OR) varies with translation speed and storm intensity using satellite‐derived precipitation data. Inner core precipitation initially increases with translation speed but decreases at higher speeds, while OR precipitation increases nearly ...
Jingzhe Xu, Shuguang Wang
wiley   +1 more source

Deep Learning–Based Fusion of Multi‐Source Precipitation in Complex Terrain: A Case Study Over Chongqing, China

open access: yesGeoscience Data Journal, Volume 13, Issue 4, October 2026.
Spatial distribution of hourly cumulative precipitation from station observations (a), GPM IMERG (b), SWAN QPE (c), GModel (d), QModel (e), and GQModel (f) during the 27 July 2023 heavy rainfall event over Chongqing, China. ABSTRACT Accurately capturing the spatial distribution of precipitation over complex terrain remains a major challenge in ...
Rong Mu   +4 more
wiley   +1 more source

Uncertainty in Precipitation Estimates Warrants Greater Consideration in Debris‐Flow Research

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 10, October 2026.
Abstract Quantitative precipitation estimates (QPEs) may provide a valuable data resource for investigations of postfire debris flows. In mountainous regions where debris flows typically occur, gauge coverage can be sparse; gridded QPEs offer remotely sensed and/or physics‐based precipitation estimates where no direct measurement is available. However,
Ann E. Sinclair   +4 more
wiley   +1 more source

Applications of TRMM- and GPM-Era Multiple-Satellite Precipitation Products for Flood Simulations at Sub-Daily Scales in a Sparsely Gauged Watershed in Myanmar

open access: yesRemote Sensing, 2019
Tropical Rainfall Measuring Mission (TRMM) and its successor, Global Precipitation Measurement (GPM), have provided hydrologists with important precipitation data sources for hydrological applications in sparsely gauged or ungauged basins.
Fei Yuan   +7 more
doaj   +1 more source

Strategies for Mitigating the Impact of Ionospheric and Tropospheric Delay on Sentinel‐1 Interferograms in Northwestern Argentina

open access: yesEarth and Space Science, Volume 13, Issue 10, October 2026.
Abstract This study investigates the impact and mitigation of ionospheric and tropospheric delays on Sentinel‐1 interferograms in northwestern Argentina. The research focuses on the Santa María Basin in the south‐central Andes, a region characterized by moderate seismic deformation, monsoonal moisture supply, a steep east‐west rainfall gradient, and ...
Sofia Viotto, Bodo Bookhagen
wiley   +1 more source

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