نتایج جستجو برای: era5

تعداد نتایج: 1196  

Journal: :International Journal of Climatology 2023

The CMIP6 projections constitute the basis of our latest understanding climate response to anthropogenic forcing. However, there is still considerable uncertainty in projections, especially at regional scale. One way constrain by comparing models historical change signals against observations and investigate physical reasons for divergences. Here, we assess signal-to-noise ratio (S/N) surface a...

Journal: :Ocean Engineering 2021

In this study, the performance of SWAN (Simulating WAves Nearshore) spectral wave model ST6 physics forced by ERA5 reanalysis wind data were evaluated in predicting properties an enclosed basin, Black Sea. validated against in-situ measurements. Although two match quite well, a 10–20% underestimation speeds and velocity components was found. Spectral modeling study conducted phases. first phase...

Journal: :Remote Sensing 2022

Diffuse solar radiation is an essential component of surface that contributes to carbon sequestration, photovoltaic power generation, and renewable energy production in terrestrial ecosystems. We constructed a 39-year (1982–2020) daily diffuse dataset (CHSSDR), using ERA5 MERRA_2 reanalysis data, with spatial resolution 10 km through developed ensemble model (generalized additive models, GAM). ...

Journal: :Inventions 2021

The present work aims to provide a comprehensive picture of the wind energy potential that characterizes Romanian coastal environment using in situ measurements and reanalysis data (ERA5) cover 42–year time interval (1979–2020). A total 16 reference points (both land offshore) equally distributed along sector are used evaluate local potential, targeting this way several sites where renewable pr...

Journal: :Journal of Water and Climate Change 2022

Abstract Due to the lack of observed data, climate change impact studies are difficult conduct. This paper evaluates effect on water resources, in a Moroccan basin, using Final Integrated Multi-satellitE Retrievals for Global Precipitation Measurement (GPM-IMERG-F) precipitation and European Reanalysis fifth generation (ERA5) evapotranspiration. The two-parameter monthly model Rural Engineering...

Journal: :IEEE Transactions on Antennas and Propagation 2022

The atmospheric environment is one of the critical factors affecting troposcatter transmission loss and propagation delay. This article proposes a new estimation model that can accurately calculate delay with numerical weather (NWM). ERA5 reanalysis data as NWM are applied to construct model. 3-D ray-tracing beam splitting used paths delays. Compared existing methods, thoroughly considered bend...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید