Results 31 to 40 of about 1,295,590 (232)

Comprehensive Evaluations on the Error Characteristics of the State‐of‐the‐Art Gridded Precipitation Products Over Jiangxi Province in 2019

open access: yesEarth and Space Science, 2021
Accurate knowledge of the precipitation estimates with high quality and fine spatiotemporal resolutions is crucial to the precipitation science communities, especially over poorly gauged regions.
Tulin Hong, Hongyi Li, Meiqiu Chen
doaj   +1 more source

Trends in the GloFAS-ERA5 river discharge reanalysis [PDF]

open access: yes, 2020
The main objective of this study is to analyse the GloFAS-ERA5 river discharge reanalysis for any noticeable change (including gradual trends or discontinuities) in the annual mean time series across the 1979-2018 (40-year) period, and to evaluate how ...
Prudhomme, C.   +6 more
core   +1 more source

Getting the leaves right matters for estimating temperature extremes [PDF]

open access: yesGeoscientific Model Development, 2023
Atmospheric reanalyses combine observations and models through data assimilation techniques to provide spatio-temporally continuous fields of key surface variables.
G. Duveiller   +8 more
doaj   +1 more source

Correlated Triple Collocation to Estimate SMOS, SMAP and ERA5-Land Soil Moisture Errors

open access: yes2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021
The novel Correlated Triple Collocation (CTC) analysis allows to assess three different data sources of similar spatial resolutions, but with two of them being correlated. In this study, the CTC was applied to estimate the unbiased random errors of the global soil moisture (SM) data provided by two L-band satellite missions -the Soil Moisture and Ocean
Pablos Hernández, Miriam   +4 more
openaire   +1 more source

Evaluation of air temperature estimated by ERA5-Land reanalysis using surface data in Pernambuco, Brazil [PDF]

open access: yes, 2022
This study aimed to analyze the average air temperature data estimated by ERA5-Land reanalysis over 10 years (01/01/2011 to 12/31/2020), based on data from 12 automatic weather stations located in different cities in the state of Pernambuco, northeast of
Araújo, Caio Sérgio Pereira de   +3 more
core   +1 more source

Comparison of Artificial Neural Network and Regression Models for Filling Temporal Gaps of Meteorological Variables Time Series

open access: yesApplied Sciences, 2023
Continuous meteorological variable time series are highly demanded for various climate related studies. Five statistical models were tested for application of temporal gaps filling in time series of surface air pressure, air temperature, relative air ...
Egor Dyukarev
doaj   +1 more source

ESPO-G6-E5L : Ensemble de scénarios polyvalents d'Ouranos - Modèles Globaux CMIP6 - ERA5-Land / Ouranos Multipurpose Climate Scenarios - Global Models CMIP6 - ERA5-Land [PDF]

open access: yes, 2023
Context The need to adapt to climate change is present in a growing number of fields, leading to an increase in the demand for climate scenarios for often interrelated sectors of activity.
Logan, Travis   +7 more
core   +1 more source

Italy, climate data analyst based on era5 land data [PDF]

open access: yes, 2023
These plots illustrate the results of a climatic analysis conducted in Italy using the ERA5 Land (Copernicus Climate Service), since ...
Arcidiaco L.
core   +1 more source

Evaluation of Long Time-Series Soil Moisture Products Using Extended Triple Collocation and In Situ Measurements in China

open access: yesAtmosphere, 2023
Currently, satellite-based soil moisture (SM) products and land surface model assimilation techniques are widely utilized. However, the presence of systematic errors in the observation process, algorithmic discrepancies between products, and variations ...
Liumeng Zhang   +3 more
doaj   +1 more source

Brief communication: Improving ERA5-Land soil temperature in permafrost regions using an optimized multi-layer snow scheme [PDF]

open access: yesThe Cryosphere, 2022
We previously reported a notable warm bias in ERA5-Land soil temperature in permafrost regions that was supposedly being caused by an underestimation of snow density.
B. Cao, G. Arduini, E. Zsoter, E. Zsoter
doaj   +1 more source

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