Results 41 to 50 of about 6,210 (233)

Statistical Evaluation of the Performance of Gridded Daily Precipitation Products from Reanalysis Data, Satellite Estimates, and Merged Analyses over Global Land

open access: yesRemote Sensing, 2023
The Beijing Climate Center of the China Meteorological Administration (BCC/CMA) has developed a gauge-satellite-model merged gridded daily precipitation dataset with complete global coverage, called BCC Merged Estimation of Precipitation (BMEP).
Weihua Cao   +3 more
doaj   +1 more source

Determining the Adequacy of CFSR Data for Rainfall-Runoff Modeling Using SWAT

open access: yesProcedia Technology, 2016
Abstract Stream discharge data are the essential information required to plan and design any watershed related project. In most of the cases, these data may not be available/ collected as there is no prior information regarding the commencement of a new project at the particular site.
Tomy, Tissa, Sumam, K.S.
openaire   +1 more source

Hydrological evaluation of gridded climate datasets in a texas urban watershed using soil and water assessment tool and artificial neural network

open access: yesFrontiers in Environmental Science, 2022
Precipitation is a vital component of the hydrologic cycle, and successful hydrological modeling largely depends on the quality of precipitation input.
Xiaohan Mei   +6 more
doaj   +1 more source

Assessment of gridded precipitation products in the hydrological modeling of a flood-prone mesoscale basin

open access: yesHydrology Research, 2022
Precipitation plays a critical role in hydrometeorological studies. A predictive analysis of gridded rainfall datasets may provide a cost-effective alternative to conventional rain gauge observations. Here, our objective is to evaluate the performance of
Salman Khan, Farhan Khan, Yiqing Guan
doaj   +1 more source

Evaluation of reanalysis and global meteorological products in Beas river basin of North-Western Himalaya

open access: yesEnvironmental Systems Research, 2020
It is a great challenge to obtain reliable gridded meteorological data in some data-scarce and complex territories like the Himalaya region. Less dense observed raingauge data are unable to represent rainfall variability in the Beas river basin of North ...
Tanmoyee Bhattacharya   +2 more
doaj   +1 more source

Comparative Analysis of the Total Cloud Cover Products of Various Data in China

open access: yesGaoyuan qixiang, 2022
Cloud is an important factor affecting climate change, and it plays an important role in controlling the earth's energy and water cycle.A comprehensive understanding of the distribution and changes of the total cloud cover is particularly important for ...
Dejie ZHANG   +4 more
doaj   +1 more source

Using gridded rainfall products in simulating streamflow in a tropical catchment – A case study of the Srepok River Catchment, Vietnam

open access: yesJournal of Hydrology and Hydromechanics, 2017
The precise rainfall estimate with appropriate spatial and temporal resolutions is a key input to distributed hydrological models. However, networks of rain gauges are often sparsely distributed in developing countries. To overcome such limitations, this
Thom Vu Thi   +2 more
doaj   +1 more source

A Review of Global Precipitation Data Sets: Data Sources, Estimation, and Intercomparisons [PDF]

open access: yes, 2018
In this paper, we present a comprehensive review of the data sources and estimation methods of 30 currently available global precipitation data sets, including gauge-based, satellite-related, and reanalysis data sets.
Ashouri, H   +5 more
core   +1 more source

Dominant transport pathways in an atmospheric blocking event [PDF]

open access: yes, 2015
A Lagrangian flow network is constructed for the atmospheric blocking of eastern Europe and western Russia in summer 2010. We compute the most probable paths followed by fluid particles which reveal the {\it Omega}-block skeleton of the event.
Hernández-García, Emilio   +4 more
core   +2 more sources

Precipitation comparison for the CFSR, MERRA, TRMM3B42 and Combined Scheme datasets in Bolivia

open access: yesAtmospheric Research, 2015
AbstractAn overwhelming number of applications depend on reliable precipitation estimations. However, over complex terrain in regions such as the Andes or the southwestern Amazon, the spatial coverage of rain gauges is scarce. Two reanalysis datasets, a satellite algorithm and a scheme that combines surface observations with satellite estimations were ...
Blacutt, Luis A.   +4 more
openaire   +1 more source

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