Longues séries d'insolation homogénéisées en France

Moisselin, Jean‐Marc; Canellas, Claire

doi:10.1016/j.crte.2005.04.002

Cited by 9 publications

(10 citation statements)

References 12 publications

(9 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In a maritime climate such as Ireland variability of precipitation from month to month is low enough to allow such correction. In addition, Auer et al () and Moisselin and Canellas () recommend that the same annual adjustment factor be applied to all months.…”

Section: Resultsmentioning

confidence: 99%

Homogenization and analysis of an expanded long‐term monthly rainfall network for the Island of Ireland (1850–2010)

Noone

Murphy

Coll

et al. 2015

Intl Journal of Climatology

View full text Add to dashboard Cite

Long-term precipitation series are critical for understanding emerging changes to the hydrological cycle. To this end we construct a homogenized Island of Ireland Precipitation (IIP) network comprising 25 stations and a composite series covering the period 1850-2010, providing the second-longest regional precipitation archive in the British-Irish Isles. We expand the existing catalogue of long-term precipitation records for the island by recovering archived data for an additional eight stations. Following bridging and updating of stations HOMogenisation softwarE in R (HOMER) homogenization software is used to detect breaks using pairwise and joint detection. A total of 25 breakpoints are detected across 14 stations, and the majority (20) are corroborated by metadata. Assessment of variability and change in homogenized and extended precipitation records reveal positive (winter) and negative (summer) trends. Trends in records covering the typical period of digitization (1941 onwards) are not always representative of longer records. Furthermore, trends in post-homogenization series change magnitude and even direction at some stations. While cautionary flags are raised for some series, confidence in the derived network is high given attention paid to metadata, coherence of behaviour across the network and consistency of findings with other long-term climatic series such as England and Wales precipitation. As far as we are aware, this work represents the first application of HOMER to a long-term precipitation network and bodes well for use in other regions. It is expected that the homogenized IIP network will find wider utility in benchmarking and supporting climate services across the Island of Ireland, a sentinel location in the North Atlantic.

show abstract

Section: Resultsmentioning

confidence: 99%

Homogenization and analysis of an expanded long‐term monthly rainfall network for the Island of Ireland (1850–2010)

Noone

Murphy

Coll

et al. 2015

Intl Journal of Climatology

View full text Add to dashboard Cite

show abstract

“…The most recurrent justifications are that there have been no changes in instruments and that the different types of sunshine duration recorders used during the period analyzed have made no difference [ Stanhill and Cohen , 2005]. Recent literature on this subject, however, demonstrates that sunshine duration series are also affected by a number of non negligible errors [ Moisselin and Canellas , 2005; Auer et al , 2007]. Consequently, in these latter works, two relative homogenization approaches were applied in order to homogenize long‐term sunshine duration series for France and the Alpine region, respectively.…”

Section: Improvement Of the Data Set And Grid Constructionmentioning

confidence: 99%

“…by a number of non negligible errors [Moisselin and Canellas, 2005;Auer et al, 2007]. Consequently, in these latter works, two relative homogenization approaches were applied in order to homogenize long-term sunshine duration series for France and the Alpine region, respectively.…”

Section: Homogenizationmentioning

confidence: 99%

“…For example, Angell [1990] and Stanhill and Cohen [2005] analyzed the behavior of sunshine durations in the USA; Kaiser and Qian [2002] and Liang and Xia [2005] in China; Niu et al [2004] in the Tibetan Plateau; Inoue and Matsumoto [2003] in Japan; Liu et al [2002] in Taiwan; and Jones and Henderson‐Sellers [1992] in Australia. Several studies involving Europe have also been published: Brázdil et al [1994] for different areas of central and eastern Europe; Power [2003] for Germany; Moisselin and Canellas [2005] for France; Pallé and Butler [2001] for Ireland; Huth and Pokorná [2005] for the Czech Republic; Auer et al [2007] for the Alps region; and Reinhard et al [2005] for Switzerland.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Recent spatial and temporal variability and trends of sunshine duration over the Iberian Peninsula from a homogenized data set

Sánchez-Lorenzo¹,

Brunetti²,

Calbó³

et al. 2007

J. Geophys. Res.

112

View full text Add to dashboard Cite

[1] This paper describes the construction of a new data set of sunshine duration over the Iberian Peninsula (IP), based upon 72 monthly instrumental series covering the 1931-2004 period. Particular emphasis is placed upon the quality control, gap filling, and homogenization procedures. We also produced a gridded version (1°Â 1°resolution, latitude, and longitude) of the homogenized data set covering the whole IP with 84 cells. We subsequently analyzed sunshine duration data in search of temporal variability, longterm trends, and spatial differences over the IP. The analyses were carried out on the mean series calculated for the whole IP and for four subregions, at annual, seasonal, and monthly resolution. We defined the subregions using a principal component analysis applied to the sunshine duration data. The temporal evolution of the mean annual series for the whole IP shows a decrease in sunshine duration from the 1950s to the early 1980s, followed by a positive trend up to the end of the 20th century, which matches the ''global dimming'' and the subsequent and recent ''brightening'' described for other regions in international scientific literature. The most interesting seasonal significant trend for the IP series was found for summer (À0.9% per decade, over the 1951-2004 period); this trend is influenced by the months of July and August in two subregions. In addition, important trends ranging from +2.8 to +3.8% per decade were observed for the March series for all Mediterranean climate subregions.Citation: Sanchez-Lorenzo, A., M. Brunetti, J. Calbó, and J. Martin-Vide (2007), Recent spatial and temporal variability and trends of sunshine duration over the Iberian Peninsula from a homogenized data set,

show abstract

“…Les travaux menés sur l'évo-lution de l'insolation (Moisselin et Canellas, 2005) ont rappelé l'intérêt de travailler sur plusieurs paramètres pour préciser la confiance à accorder aux évolutions constatées.…”

Section: En Dépit Des Difficultés Un Axe De Recherche Majeurunclassified

Évolution des valeurs extrêmes de température et de précipitations au cours du XXe siècle en France

Moisselin¹,

Dubuisson²

2006

Météorologie

Self Cite

View full text Add to dashboard Cite

show abstract

Longues séries d'insolation homogénéisées en France

Cited by 9 publications

References 12 publications

Homogenization and analysis of an expanded long‐term monthly rainfall network for the Island of Ireland (1850–2010)

Homogenization and analysis of an expanded long‐term monthly rainfall network for the Island of Ireland (1850–2010)

Recent spatial and temporal variability and trends of sunshine duration over the Iberian Peninsula from a homogenized data set

Évolution des valeurs extrêmes de température et de précipitations au cours du XXe siècle en France

Contact Info

Product

Resources

About