Results 21 to 30 of about 1,503 (199)

Applicability Evaluation of China’s First Generation of Global Land Surface Reanalysis (CRA40/Land) Air Temperature and Precipitation Products in China Mainland

open access: yesGaoyuan qixiang, 2022
The applicability of first-generation of Chinese land surface reanalysis dataset (CRA40/Land) has been evaluated with the observations from 2231 national meteorological stations and further compared with the ERA5 and CFSR datasets in terms of the spatial
Caixia WANG   +4 more
doaj   +1 more source

Inter-Comparison of Gauge-Based Gridded Data, Reanalysis and Satellite Precipitation Product with an Emphasis on Hydrological Modeling

open access: yesAtmosphere, 2020
Precipitation is essential for modeling the hydrologic behavior of watersheds. There exist multiple precipitation products of different sources and precision. We evaluate the influence of different precipitation product on model parameters and streamflow
Sridhara Setti   +5 more
doaj   +1 more source

Performance evaluation of CFSR, MERRA-2 and TRMM3B42 data sets in simulating river discharge of data-scarce tropical catchments: a case study of Manafwa, Uganda

open access: yesJournal of Water and Climate Change, 2022
Data scarcity has been a huge problem in modelling catchments especially in the tropical region. Satellite data and different statistical methods are being used to improve the quality of conventional meteorological data. However, their potential needs to
Maria Theresa Nakkazi   +3 more
doaj   +1 more source

Simulation of stratospheric water vapor and trends using three reanalyses [PDF]

open access: yesAtmospheric Chemistry and Physics, 2012
The domain-filling, forward trajectory calculation model developed by Schoeberl and Dessler (2011) is extended to the 1979–2010 period. We compare results from NASA's MERRA, NCEP's CFSR, and ECMWF's ERAi reanalyses with HALOE, MLS, and balloon ...
M. R. Schoeberl, A. E. Dessler, T. Wang
doaj   +1 more source

South American Climatology and Impacts of El Niño in NCEP’s CFSR Data [PDF]

open access: yesAdvances in Meteorology, 2013
Understanding regional climate variability is necessary in order to assess the impacts of climate change. Until recently, the best methods for evaluating regional climate variability were via observation networks and coarse-gridded reanalysis datasets.
Timothy Paul Eichler, Ana C. Londoño
openaire   +2 more sources

CFSR data for air density calculations in WAsP

open access: yes, 2023
This is the CFSR dataset that can be used to calculate air density for wind energy purposes using the equations presented in https://doi.org/10.3390/en12112038.
Rogier Ralph Floors (6219596)
core   +1 more source

Spatial calibration of an unstructured SWAN model forced with CFSR and ERA5 winds for the Black and Azov Seas

open access: yesApplied Ocean Research, 2021
Abstract This study presents the first spatial calibration of SWAN model physical parameters based on satellite observations for the Black and Azov Seas. Currently, the wind-wave model performance is unknown in several coastal and offshore areas due to the gap in wave buoy measurements.
Amarouche, Khalid   +6 more
openaire   +3 more sources

Evaluation of the Performance of CFSR Reanalysis Data Set for Estimating Potential Evapotranspiration (PET) in Turkey [PDF]

open access: yes, 2021
Abstract Evapotranspiration is an important parameter for hydrological, meteorological and agricultural studies. However, the calculation of actual evapotranspiration is very challenging and costly. Therefore, Potential Evapotranspiration (PET) is typically calculated using meteorological data to calculate actual evapotranspiration. However, it
AHMET IRVEM, Mustafa OZBULDU
openaire   +1 more source

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

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

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