Exploring Combined Influences of Seasonal East Atlantic (EA) and North Atlantic Oscillation (Nao) on the Temperature-Precipitation Relationship in the Iberian Peninsula

Rodrigo, F. S.

doi:10.20944/preprints202103.0781.v1

Cited by 5 publications

(2 citation statements)

References 60 publications

(22 reference statements)

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“…For the minimum AI‐winters in 2001/2018, there is a shift of the wind field toward zonally running ZWSC‐lines in (Figures 4d and 4e), yielding a more zonal NAC (Marshall et al., 2001). Considering the combination of NAO/EAP winter‐phases (Figure 6 in Foukal & Lozier, 2017; Figure 1 in Rodrigo, 2021), the winter AI‐maxima in 2006/2011 both show a slightly negative NAO and a significant negative EAP. For the AI‐minima in 2001/2018 the NAO is negative/insignificant while EAP is strongly positive in 2001 and insignificant in 2018 (despite a significant shift of the wind field).…”

Section: Discussionmentioning

confidence: 99%

Long‐Term Moored Current and Temperature Measurements of the Atlantic Inflow Into the Nordic Seas in the Norwegian Atlantic Current; 1995–2020

Orvik

2022

Geophysical Research Letters

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In this study, we address the variability of the Atlantic inflow (AI) to the Nordic Seas, based on moored current and temperature measurements in the Norwegian Atlantic Current (NwAC) over the 25-year period 1995-2020. The NwAC is a poleward extension of the Gulf Stream and serves as a conduit of warm and saline Atlantic water (AW) from the North Atlantic into the Barents Sea and Arctic Ocean. Concerning climate change and the meridional overturning circulation in the Northern Atlantic (AMOC) in particular, the importance of this inflow is strengthened according to recent studies. Chafik and Rossby (2019) show that the major heat loss of the upper limb of the AMOC (about 70%) is associated with this branch continuing into the Nordic Seas. They also emphasize the importance of the deep overflow in entraining intermediate water in the Labrador-and Irminger Sea. This understanding is in accordance with Lozier et al. (2019) andLi et al. (2021), showing that rather than the Labrador Sea, the AMOC is dominated by the overturning in the eastern subpolar basin including the Nordic Seas. It explains 82% of the total AMOC variance, and its mean is about seven times larger than in the Labrador Sea. These recent studies contradict the common view of the convection in the Labrador Sea as the major contributor to the AMOC.

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Section: Discussionmentioning

confidence: 99%

Long‐Term Moored Current and Temperature Measurements of the Atlantic Inflow Into the Nordic Seas in the Norwegian Atlantic Current; 1995–2020

Orvik

2022

Geophysical Research Letters

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“…In addition, in the study of Rodrigo (2021) accomplished in 2021 for analyzing the binary correlation of the two oscillations NAO and EA on the temperature in the Iberian Peninsula, four compounds of the positive and negative poles of these two oscillations were identified. Results have made it clear that there is a slight effect of the relationships between the variables on the temperature in the Iberian Peninsula.…”

Section: Introductionmentioning

confidence: 99%

Analysis of large-scale correlations on temperatures over Iraq

Hassan

Al-Asadi²

2022

AGJSR

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PurposeThe purpose of communicating with your esteemed magazine is your continuous support with Arab researchers and your sponsorship of research on the Arab world.Design/methodology/approachThe research design was based on the APA style, and the methodology used in this research study is statistical and applied analysis to reach the desired results.FindingsThe results of this study provide an interesting perspective on the factors that influence changes in variables in Iraq: The prevailing patterns of temperature in Iraq are characterized by a clear pattern, and it is noticeable that they are linked to patterns of distance connection, but it is affected by some local influences, including the different terrain in Iraq. The highest values recorded by the correlation relationship were for the oscillation NAO and EA-WR with −0.812, −0.805, respectively. It is clear from the results that the correlation values are different between the northern and southern stations regions, and that the most influential appeared during the month of January, meaning that the effects of the remote correlation patterns are clearer during the winter season. Most of the correlation values of temperature were at the significance level of 0.5 and 0.1, in addition to that, the correlation was inverse, meaning that when the values of the distance correlation patterns rise, the temperature rates drop above the study stations and vice versa. The effect of SOI appeared during the months of December, April and May, and it recorded a strong correlation with the temperature variable. Most of the oscillations showed different effects with temperature, and it cannot be inferred that the effect is subjected and affected by the oscillation without reference to the extensions of pressure systems and their effects on the local conditions over Iraq.Research limitations/implicationsThere are no restrictions.Originality/valueThe topic of the research is one of the modern topics that researchers have not taken up in a large way, and the apparent thesis in the research is one of the effects of the newly observed climate changes with the aim of addressing and limiting the effects of these phenomena on the Arab world.

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Species-specific growth responses to local and regional climate variability indicate the presence of a diversity portfolio effect in mediterranean tree assemblages

Tornos-Estupiña,

Hernández-Alonso,

Madrigal-González

et al. 2023

Agricultural and Forest Meteorology

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Exploring Combined Influences of Seasonal East Atlantic (EA) and North Atlantic Oscillation (Nao) on the Temperature-Precipitation Relationship in the Iberian Peninsula

Cited by 5 publications

References 60 publications

Long‐Term Moored Current and Temperature Measurements of the Atlantic Inflow Into the Nordic Seas in the Norwegian Atlantic Current; 1995–2020

Long‐Term Moored Current and Temperature Measurements of the Atlantic Inflow Into the Nordic Seas in the Norwegian Atlantic Current; 1995–2020

Analysis of large-scale correlations on temperatures over Iraq

Species-specific growth responses to local and regional climate variability indicate the presence of a diversity portfolio effect in mediterranean tree assemblages

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