The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)

This study compares the thermal bioclimatic conditions recorded at Bursa (100 m) and Uludağ (1878 m) meteorological stations at 7:00, 14:00 and 21:00 LST (local standard time) between 1975 and 2006, by using the physiologically equivalent temperature (PET), which is calculated from meteorological pa...

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Detalles Bibliográficos
Autores: Çalışkan, Onur, Türkoğlu, Necla, Matzarakis, Andreas
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:México
Institución:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
Repositorio:Atmósfera
Idioma:inglés
OAI Identifier:oai:ojs.pkp.sfu.ca:article/28098
Acceso en línea:https://www.revistascca.unam.mx/atm/index.php/atm/article/view/28098
Access Level:acceso abierto
Palabra clave:Thermal comfort
bioclimatic conditions
vertical gradient
physiologically equivalent temperature
Turkey
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spelling The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)Çalışkan, OnurTürkoğlu, NeclaMatzarakis, AndreasThermal comfortbioclimatic conditionsvertical gradientphysiologically equivalent temperatureTurkeyThis study compares the thermal bioclimatic conditions recorded at Bursa (100 m) and Uludağ (1878 m) meteorological stations at 7:00, 14:00 and 21:00 LST (local standard time) between 1975 and 2006, by using the physiologically equivalent temperature (PET), which is calculated from meteorological parameters. The effects of elevation-dependent environmental and atmospheric conditions on thermal perception (i.e., PET) values were analyzed and assessed. The analysis showed that the mean annual difference between PET values in Bursa and Uludağ was 12 ºC. The difference was lower in winter (9 ºC PET) and higher in summer (15 ºC PET). The highest difference between PET values occurred in the afternoon (16 ºC PET) and the lowest difference occurred in the morning (8.4 ºC PET). The differences occur as a result of high altitude and higher surface albedo due to snowfall, which leads to lower PET values and thus to less comfortable thermal conditions. The mean PET values of Bursa and Uludağ decrease 0.67 ºC every 100 m.Se comparan las condiciones térmicas bioclimáticas registradas en las estaciones meteorológicas de Bursa (100 m) y Uludağ (1878 m) a las 7:00, 14:00 y 21:00 horas de 1975 a 2006. Para ello se utiliza la temperatura fisiológica equivalente (TFE), que se calcula por medio de parámetros meteorológicos. Se analizaron y valoraron los efectos de las condiciones ambientales y atmosféricas dependientes de la altura sobre la percepción térmica (i.e., TFE). El análisis mostró que la diferencia anual media de los valores TFE en Bursa y Uludağ fue de 12 ºC. Esta diferencia fue menor en invierno (9 ºC TFE) y mayor en verano (15 ºC TFE). La mayor diferencia en los valores TFE se registró en la tarde (16 ºC TFE) y la menor en la mañana (9 ºC TFE). Las diferencias se deben a la mayor altitud y al mayor albedo debido a las nevadas. Esto ocasiona valores TFE más bajos y por lo tanto condiciones térmicas menos confortables. Los valores TFE medios para Bursa y Uludağ decrecen 0.67 ºC por cada 100 m.Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México2012-12-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistascca.unam.mx/atm/index.php/atm/article/view/28098Atmósfera; Vol. 26 Núm. 1 (2013)Atmósfera; Vol. 26 No. 1 (2013)2395-88120187-6236reponame:Atmósferainstname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICOinstacron:UNAMenghttps://www.revistascca.unam.mx/atm/index.php/atm/article/view/28098/31891info:eu-repo/semantics/openAccessoai:ojs.pkp.sfu.ca:article/280982024-08-16T16:52:37Z
dc.title.none.fl_str_mv The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
title The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
spellingShingle The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
Çalışkan, Onur
Thermal comfort
bioclimatic conditions
vertical gradient
physiologically equivalent temperature
Turkey
title_short The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
title_full The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
title_fullStr The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
title_full_unstemmed The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
title_sort The Effects of Elevation on Thermal Bioclimatic Conditions in Uludağ (Turkey)
dc.creator.none.fl_str_mv Çalışkan, Onur
Türkoğlu, Necla
Matzarakis, Andreas
author Çalışkan, Onur
author_facet Çalışkan, Onur
Türkoğlu, Necla
Matzarakis, Andreas
author_role author
author2 Türkoğlu, Necla
Matzarakis, Andreas
author2_role author
author
dc.subject.none.fl_str_mv Thermal comfort
bioclimatic conditions
vertical gradient
physiologically equivalent temperature
Turkey
topic Thermal comfort
bioclimatic conditions
vertical gradient
physiologically equivalent temperature
Turkey
description This study compares the thermal bioclimatic conditions recorded at Bursa (100 m) and Uludağ (1878 m) meteorological stations at 7:00, 14:00 and 21:00 LST (local standard time) between 1975 and 2006, by using the physiologically equivalent temperature (PET), which is calculated from meteorological parameters. The effects of elevation-dependent environmental and atmospheric conditions on thermal perception (i.e., PET) values were analyzed and assessed. The analysis showed that the mean annual difference between PET values in Bursa and Uludağ was 12 ºC. The difference was lower in winter (9 ºC PET) and higher in summer (15 ºC PET). The highest difference between PET values occurred in the afternoon (16 ºC PET) and the lowest difference occurred in the morning (8.4 ºC PET). The differences occur as a result of high altitude and higher surface albedo due to snowfall, which leads to lower PET values and thus to less comfortable thermal conditions. The mean PET values of Bursa and Uludağ decrease 0.67 ºC every 100 m.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-13
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://www.revistascca.unam.mx/atm/index.php/atm/article/view/28098
url https://www.revistascca.unam.mx/atm/index.php/atm/article/view/28098
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistascca.unam.mx/atm/index.php/atm/article/view/28098/31891
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México
publisher.none.fl_str_mv Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México
dc.source.none.fl_str_mv Atmósfera; Vol. 26 Núm. 1 (2013)
Atmósfera; Vol. 26 No. 1 (2013)
2395-8812
0187-6236
reponame:Atmósfera
instname:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
instacron:UNAM
instname_str UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
instacron_str UNAM
institution UNAM
reponame_str Atmósfera
collection Atmósfera
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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