dor_id: 4119916

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510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Scientific Electronic Library Online (SciELO); SCOPUS, Web Of Science (WoS); SCImago Journal Rank (SJR)

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650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

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883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://www.revistascca.unam.mx/atm/index.php/atm/article/view/8541/8011

100.1.#.a: Morales, C. G.; Ortega, M. T.; Labajo Salazar, J. L.; Piorno Hernández, A.

524.#.#.a: Morales, C. G., et al. (2005). Recent trends and temporal behavior of thermal variables in the region of Castilla-León (Spain). Atmósfera; Vol. 18 No. 2, 2005. Recuperado de https://repositorio.unam.mx/contenidos/4119916

245.1.0.a: Recent trends and temporal behavior of thermal variables in the region of Castilla-León (Spain)

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2005

264.#.1.c: 2009-10-05

653.#.#.a: HOMOGENEOUS DATABASE; SNHT; THERMAL ANOMALIES; EGIONALIZATION; TRENDS; CLIMATIC CHANGE; CASTILLA AND LEON; Homogeneous database; SNHT; thermal anomalies; egionalization; trends; climatic change; Castilla and Leon

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico editora@atmosfera.unam.mx

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041.#.7.h: eng

520.3.#.a: The behavior of temperatures in the region of Castilla-León in Spain was explored in a study of trend analyzes of the regional thermal anomalies in the zone. The work was developed in two steps: in the first, the working data series were refined, completed and homogenized. The variables addressed in these series were the maximum, minimum and mean temperatures corresponding to 38 weather observatories representative of the whole regional area and their length spanned the 1931-1996 period. Homogenization was carried out by applying the methodology established by Alexandersson and Moberg (1997). Once the homogeneous series had been constructed, in a second phase we analyzed their temporal behavior from regional anomaly series. To do so, the values of the anomalies were calculated at each of the selected stations −for the 1945-1996 period− from the mean monthly, seasonal and annual values of the 1961-1990 period. Then, following the methodology described by Jones et al. (1982) and Jones and Hulme (1996), the representative values for the whole region were determined. The results obtained for the whole period analyzed (1945-1996) indicated that, for a confidence interval of 95%, increasing trends are only seen for the maximum and mean winter values. Outside this threshold, the trend found was of the same sign in summer, whereas trends were decreasing for all the variables for their equinoctial seasons. By contrast, the behavior of temperatures in the 1972-1996 subperiod was striking; the annual maximum, minimum and mean temperatures displayed a certain increasing trend for that confidence interval. This was confirmed with the seasonal values, above all for spring and summer, and also (secondarily) those of winter and autumn. Thus, over the past 25 years analyzed there has been an increasing trend of about 0.05ºC/year in the values of the maximum, minimum and mean temperature anomalies, both annual and seasonal.

773.1.#.t: Atmósfera; Vol. 18 No. 2 (2005)

773.1.#.o: https://www.revistascca.unam.mx/atm/index.php/atm/index

046.#.#.j: 2021-10-20 00:00:00.000000

022.#.#.a: ISSN electrónico: 2395-8812; ISSN impreso: 0187-6236

310.#.#.a: Trimestral

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

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harvesting_date: 2023-06-20 16:00:00.0

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245.1.0.b: Recent trends and temporal behavior of thermal variables in the region of Castilla-Leon (Spain)

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Artículo

Recent trends and temporal behavior of thermal variables in the region of Castilla-León (Spain)

Morales, C. G.; Ortega, M. T.; Labajo Salazar, J. L.; Piorno Hernández, A.

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Atmósfera, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Morales, C. G., et al. (2005). Recent trends and temporal behavior of thermal variables in the region of Castilla-León (Spain). Atmósfera; Vol. 18 No. 2, 2005. Recuperado de https://repositorio.unam.mx/contenidos/4119916

Descripción del recurso

Autor(es)
Morales, C. G.; Ortega, M. T.; Labajo Salazar, J. L.; Piorno Hernández, A.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Recent trends and temporal behavior of thermal variables in the region of Castilla-León (Spain)
Fecha
2009-10-05
Resumen
The behavior of temperatures in the region of Castilla-León in Spain was explored in a study of trend analyzes of the regional thermal anomalies in the zone. The work was developed in two steps: in the first, the working data series were refined, completed and homogenized. The variables addressed in these series were the maximum, minimum and mean temperatures corresponding to 38 weather observatories representative of the whole regional area and their length spanned the 1931-1996 period. Homogenization was carried out by applying the methodology established by Alexandersson and Moberg (1997). Once the homogeneous series had been constructed, in a second phase we analyzed their temporal behavior from regional anomaly series. To do so, the values of the anomalies were calculated at each of the selected stations −for the 1945-1996 period− from the mean monthly, seasonal and annual values of the 1961-1990 period. Then, following the methodology described by Jones et al. (1982) and Jones and Hulme (1996), the representative values for the whole region were determined. The results obtained for the whole period analyzed (1945-1996) indicated that, for a confidence interval of 95%, increasing trends are only seen for the maximum and mean winter values. Outside this threshold, the trend found was of the same sign in summer, whereas trends were decreasing for all the variables for their equinoctial seasons. By contrast, the behavior of temperatures in the 1972-1996 subperiod was striking; the annual maximum, minimum and mean temperatures displayed a certain increasing trend for that confidence interval. This was confirmed with the seasonal values, above all for spring and summer, and also (secondarily) those of winter and autumn. Thus, over the past 25 years analyzed there has been an increasing trend of about 0.05ºC/year in the values of the maximum, minimum and mean temperature anomalies, both annual and seasonal.
Tema
HOMOGENEOUS DATABASE; SNHT; THERMAL ANOMALIES; EGIONALIZATION; TRENDS; CLIMATIC CHANGE; CASTILLA AND LEON; Homogeneous database; SNHT; thermal anomalies; egionalization; trends; climatic change; Castilla and Leon
Idioma
eng
ISSN
ISSN electrónico: 2395-8812; ISSN impreso: 0187-6236

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