Results 11 to 20 of about 8,721 (261)

Evaluation of satellite-based and reanalysis precipitation datasets by hydrologic simulation in the Chenab river basin

Journal of Water and Climate Change, 2022
Several satellite-based and reanalysis products with a high spatial and temporal resolution have become available in recent decades, making it worthwhile to study the performance of multiple precipitation forcing data on hydrological modeling. This study
Jamal Hassan Ougahi, Syed Amer Mahmood
doaj   +1 more source

Evaluation of Streamflow Hydrograph using ERA5 Precipitation Data in HEC-HMS Model [PDF]

مجله آب و خاک, 2022
Introduction Precipitation is one of the most important input parameters of the hydrological models for rainfall-runoff simulation, which due to the lack of proper dispersion of rain gauge stations and the newly established some of these stations in most
S. Pourentezari, K. Esmaili, A.R. Faridhosseini, E. Ghafari   +3 more
doaj   +1 more source

Analysis on reproducing ability of diurnal variation characteristics of two atmospheric reanalysis products in the middle reaches of the Yangtze River during the Meiyu period in 2020

暴雨灾害, 2022
Using hourly ground observation, wind profile observation and weather radar observation, the diurnal variation characteristics of the reanalysis products of the Local Analysis and Forecasting System (LAPS_LIVE) and the fifth-generation reanalysis product
Yinglian GUO, Hongli LI, Jue WANG, Liang LENG, Minghuan WANG   +4 more
doaj   +1 more source

The ERA5 global reanalysis: Preliminary extension to 1950 [PDF]

Quarterly Journal of the Royal Meteorological Society, 2021
AbstractThe extension of the ERA5 reanalysis back to 1950 supplements the previously published segment covering 1979 to the present. It features the assimilation of additional conventional observations, as well as improved use of early satellite data. The number of observations assimilated increases from 53,000 per day in early 1950 to 570,000 per day ...
Bill Bell, Hans Hersbach, Adrian Simmons, Paul Berrisford, Per Dahlgren, András Horányi, Joaquín Muñoz‐Sabater, Julien Nicolas, Raluca Radu, Dinand Schepers, Cornel Soci, Sebastien Villaume, Jean‐Raymond Bidlot, Leo Haimberger, Jack Woollen, Carlo Buontempo, Jean‐Noël Thépaut   +16 more
openaire   +1 more source

Performance assessment of different wind forcing datasets for simulation of wind wave during typhoon

Shuili Shuiyun Gongcheng Xuebao, 2021
Wind field plays a significant role in wave modeling. ERA5, CCMP and CFSv2 were selected to assess their performance in the simulation of wind wave during Typhoon In-Fa.
LI Xinwen, DING Jun, HUANG Junbao, YUAN Peng, XIE Dongfeng   +4 more
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ارزیابی زمانی و مکانی پایگاه‌های جهانی بارش (حوضه‌های آبریز درجه دو ایران) [PDF]

مدیریت آب و آبیاری, 2023
در این پژوهش هدف ارزیابی پایگاه داده­های بارش با مقادیر مشاهداتی به‌صورت زمانی (ماهانه و فصلی) و مکانی (دو حالت نقطه­ای (40 ایستگاه سینوپتیک) و سطحی (30 حوضه آبریز درجه دو و چهار اقلیم))، در کشور به‌عنوان منطقه مطالعاتی می­باشد. بدین منظور ابتدا داده­های
فاطمه مقدسی, مهنوش مقدسی, مهدی محمدی قلعه نی   +2 more
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Evaluation of ERA5 and ERA5-Land reanalysis precipitation datasets over Spain (1951–2020)

Atmospheric Research, 2023
This study was founded by the Spanish AEI within the program WaterJPI through the project iAqueduct (PCI2019-103729) , and by the project Water4Cast funded by Generalitat Valenciana (PROMETEO/2021/074) . The author thanks AEMET for the data provided for this work (AEMET dataset available at http:// www.aemet.es/va/servicioscli maticos/cambio_climat ...
Gomis-Cebolla, José, Rattayova, Viera, Salazar-Galán, Sergio, Francés, F.   +3 more
openaire   +2 more sources

Evaluation of the ERA5 Reanalysis Data on the Near-Surface Wind Speed Climate Characteristics and Change Trend Reproduction Ability in Gansu Province

Gaoyuan qixiang, 2023
In order to explore the reanalysis data of ERA5's ability to reproduce wind speed in the surface layer of Gansu Province， this paper uses the surface wind speed data of 80 national meteorological stations in Gansu Province from 1981 to 2020 to analyze ...
Yihao MA, Rui MAO, Yang YANG, Li MA, Shang GOU   +4 more
doaj   +1 more source

GPM-IMERG product: a new way to assess the climate change impact on water resources in a Moroccan semi-arid basin

Journal of Water and Climate Change, 2022
Due to the lack of observed data, climate change impact studies are difficult to conduct. This paper evaluates the effect of climate change on water resources, in a Moroccan basin, using the Final Integrated Multi-satellitE Retrievals for Global ...
Tarik Saouabe, Khaoula Ait Naceur, El Mahdi El Khalki, Abdessamad Hadri, Mohamed Elmehdi Saidi   +4 more
doaj   +1 more source

Research on bias analysis and correction of temperature and humidity data with ground-based microwave radiometer

暴雨灾害, 2023
In order to comprehensively evaluate the temperature and humidity detection performance of the ground microwave radiometer (referred to as radiometer, the same below) and improve the accuracy of temperature and relative humidity profiles, by using the ...
Mengying WU, Yansong BAO, Jiajia MAO, Heng ZHANG, Wenbin LI   +4 more
doaj   +1 more source