Results 31 to 40 of about 1,061 (135)

Estimating High Spatio-Temporal Resolution Rainfall from MSG1 and GPM IMERG Based on Machine Learning: Case Study of Iran

Remote Sensing, 2019
A new satellite-based technique for rainfall retrieval in high spatio-temporal resolution (3 km, 15 min) for Iran is presented. The algorithm is based on the infrared bands of the Meteosat Second Generation Spinning Enhanced Visible and Infrared Imager ...
Nazli Turini, Boris Thies, Joerg Bendix
doaj   +1 more source

Comparative evaluation of GPM near-real-time precipitation products during the 20 July 2021 extreme rainfall event in Henan Province

Shui kexue jinzhan, 2022
Near-real-time satellite precipitation retrievals have the advantages of wide coverage, spatial continuity, short latency and open access, serving as an important precipitation data source that is globally available. For the 20 July 2021 extreme rainfall
Qingfang HU, Ye ZHANG, Lingjie LI, Yintang WANG, Hanbo YANG, Kaijie NIU, Zhe LI   +6 more
doaj   +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

Spatial-Temporal Characteristics of Hourly Extreme Precipitation in the Hengduan Mountain during 2001 -2020

Gaoyuan qixiang
Extensive research has been conducted on daily scale precipitation the Hengduan Mountain.The hourly scale data, which provides additional insights such as diurnal patterns, remains largely unexplored.Therefore, a fundamental study of the characteristics ...
LIU Xudong, LÜ Yaqiong, BING Jiawei, MING Guijia   +3 more
doaj   +1 more source

Elevation Dependence of Rainfall and Snowfall in Global Mountains: Insights From Reanalysis and Convection‐Permitting Models

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 21, 16 November 2026.
Abstract Mountain precipitation varies systematically with elevation—a relationship known as the elevation dependence of precipitation. This dependence governs hydrological partitioning and ecosystem stability in high‐mountain regions worldwide. However, the elevation dependence of precipitation and its underlying physical drivers across global high ...
Shijie Tang, Tianjun Zhou, Liwei Zou, Xiaolong Chen   +3 more
wiley   +1 more source

Análisis de la precipitación máxima anual en México: comparación entre datos medidos y estimados con satélite

Ingeniería del Agua
Este trabajo analiza el desempeño de productos de precipitación estimada con satélite y de reanálisis mediante la precipitación máxima anual en México, información clave para el diseño de infraestructura hidráulica.
Luis Armando Hernández-González, José Luis Aragón-Hernández, Luis Daniel Abreu-Rosique, Sixta Hinndi Mendoza-Pérez   +3 more
doaj   +1 more source

Seasonal Error Component Analysis of the GPM IMERG Version 05 Precipitation Estimations Over Sichuan Basin of China

Earth and Space Science, 2021
An error decomposition method is used to analyze and track seasonal error sources of the Integrated Multi‐satellitE Retrievals for the Global Precipitation Measurement (IMERG) Version 05 daily precipitation estimations, including Early‐, Late‐, and Final‐
S. Tang, R. Li, J. He, X. Fan, H. Wang, S. Yao   +5 more
doaj   +1 more source

Evaluation of ERA5 Reanalysis Precipitation Over the Democratic People's Republic of Korea

Atmospheric Science Letters, Volume 27, Issue 11, November 2026.
This study comprehensively validates ERA5 reanalysis precipitation against 39 ground‐based stations in the DPRK over 40 years (1981–2020). Key findings reveal: (1) ERA5 shows moderate annual skill (CC = 0.77) with systematic intensity‐dependent biases—overestimating light winter precipitation (false alarms) and smoothing extreme summer monsoon events; (
Ju‐Song Kim, Kum‐Ryong Jo, Song‐Il Kim, Tong‐Hyok Shon, Ju‐Song Cha, Chol Paek   +5 more
wiley   +1 more source

Remote Sensing for Operational Surveillance of Mosquito‐Borne Diseases

GeoHealth, Volume 10, Issue 11, November 2026.
Abstract Remote sensing observations have demonstrated increasing value in identifying human risk from mosquito‐borne diseases because mosquito ecology is intrinsically tied to geophysical variables measurable by satellites. Satellite‐based monitoring of environmental conditions at varying temporal and spatial scales has extended our capacity for ...
Lauren V. Ash, Lory L. Willard, Karlyn K. Harrod, Compton J. Tucker, Kenneth J. Linthicum, Assaf Anyamba, Seth Gibson, Barbara A. Han, Andrew M. Kramer   +8 more
wiley   +1 more source

The Assessment and Comparison of TMPA and IMERG Products Over the Major Basins of Mainland China

Earth and Space Science, 2019
The Integrated Multi‐satellitE Retrievals for Global Precipitation Measurement mission (IMERG) aims to deliver the “best” precipitation estimation from space and has attracted much attention. The Version 05 of IMERG products including the near‐real‐time “
Jianbin Su, Haishen Lü, Dongryeol Ryu, Yonghua Zhu   +3 more
doaj   +1 more source