Results 51 to 60 of about 329 (157)

Assessment of 13 Gridded Precipitation Datasets for Hydrological Modeling in a Mountainous Basin

Atmosphere, 2022
Precipitation measurement with high spatial and temporal resolution over highly elevated and complex terrain in the eastern part of Turkey is an essential task to manage the water structures in an optimum manner.
Hamed Hafizi, Ali Arda Sorman
doaj   +1 more source

Precipitation Biases Over the Southern Ocean in CMIP6, Reanalyses and Satellite‐Based Products

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract A set of gridded, satellite‐based, precipitation products has been used to assess the performance of 46 Coupled Model Intercomparison Project (CMIP6) atmospheric‐only simulations and 5 reanalyses over the Southern Ocean (SO) on daily timescales, in terms of total precipitation and variance, frequency and intensity of wet days, and seasonal ...
Joaquín E. Blanco, Steven T. Siems, Lisa V. Alexander   +2 more
wiley   +1 more source

Evaluating PERSIANN-CDR and ERA5 Precipitation Products: Insights from Bandung Raya

Jurnal Teknik Sipil
Accurate precipitation estimation is essential for hydrological studies, particularly in regions with complex climatic and topographical characteristics, such as Greater Bandung, Indonesia. This study evaluates the performance of two high-resolution global precipitation datasets (GPDs), ERA5 and PERSIANN-CDR, by comparing them against observations from
Danurendro Ramadhani Putro, Obaja Triputera Wijaya   +1 more
openaire   +1 more source

Utility of satellite-based precipitation products for drought monitoring over Morocco

Geomatics, Natural Hazards & Risk
Satellite precipitation products (SPPs) offer valuable data for large-scale drought analysis, although their accuracy varies with climate characteristics and data processing algorithms.
Abdessamad Hadri, Mariame Rachdane, Kaouthar Iazza, El Mahdi El Khalki, Ismaguil Hanadé Houmma, Mohamed Elmehdi Saidi   +5 more
doaj   +1 more source

Comparative Analysis of the Performance of Satellite‐Based Rainfall Products Over Various Topographical Unities in Central East Africa: Case of Burundi

Earth and Space Science, 2020
This study aims to evaluate the performance of the Climate Hazards Group Infrared Precipitation with Station observation Version 2 (CHIRPS v2.0), the Precipitation Estimation from Remotely Sensed Information using Artificial Neural Network‐Climate Data ...
Athanase Nkunzimana, Shuoben Bi, Mohamed Abdallah Ahmed Alriah, Tang Zhi, Ngong Awan Daniel Kur   +4 more
doaj   +1 more source

Multiple satellite-observed long-term changes in the summer diurnal precipitation over Luzon and its adjacent seas during 2000–2019

International Journal of Applied Earth Observations and Geoinformation, 2022
Long-term satellite precipitation products (SPPs) provide insight into how precipitation has changed in the past. As the changes observed from various SPPs may differ, research is needed to clarify related uncertainties using multiple SPPs.
Wan-Ru Huang, Jie Hsu, Pin-Yi Liu, Liping Deng   +3 more
doaj   +1 more source

Comparative Evaluation of Gridded Precipitation Datasets in Capturing Hydrological Extremes in a Mesoscale Heterogeneous Catchment in Austria

Hydrological Processes, Volume 39, Issue 12, December 2025.
Although all precipitation products performed relatively poor in representing extreme precipitation events, their performance varied across elevations. Furthermore, SPARTACUS v2.1 and IMERG‐F v07 generated streamflow simulations that broadly align with observations. However, CHIRPS v2.0 and ERA5‐Land underperformed.
Zryab Babker, Mohammed Basheer, Tim G. Reichenau, Jürgen Komma, Oscar M. Baez‐Villanueva, Morteza Zargar, Karl Schneider   +6 more
wiley   +1 more source

Comprehensive evaluation of mainstream gridded precipitation datasets in the cold season across the Tibetan Plateau

Journal of Hydrology: Regional Studies, 2022
Study region: The Tibetan Plateau (TP). Study focus: This study evaluated the accuracy of six mainstream gridded precipitation products, including the Asian precipitation dataset by calibrating the GPM-era IMERG (AIMERG), Climate Hazards group InfraRed ...
Lele Zhang, Liming Gao, Ji Chen, Lin Zhao, Jingyi Zhao, Yongping Qiao, Jianzong Shi   +6 more
doaj   +1 more source

Impacts of Spatial and Temporal Station Availability on Gridded Precipitation Products in Central America

Earth and Space Science, Volume 12, Issue 12, December 2025.
Abstract Gridded precipitation data sets have become essential for understanding climate variability and long‐term trends; however, their accuracy and reliability strongly depend on the availability and the spatial and temporal distribution of in situ meteorological observations. Here, we evaluate the performance of four gridded precipitation products:
Isabel González‐Méndez, Diego Pons, Talia G. Anderson, Irma Ayes Rivera, Kevin J. Anchukaitis   +4 more
wiley   +1 more source

Examination and evaluation of multi-source monthly scale fusion precipitation product in China based on machine learning algorithm

暴雨灾害, 2023
Grid format precipitation products have better spatial monitoring capabilities compared to ground meteorological station observations, but there are significant differences in performance among different products.
Xuan YANG, Yan ZENG, Xinfa QIU, Xiaochen ZHU   +3 more
doaj   +1 more source