ISSN:
1432-1254
Schlagwort(e):
Key words Physiological equivalent temperature
;
Evaluation of the thermal component of different climates
;
Human biometeorology
;
Urban climate
;
Forest climate
;
Bioclimatic maps
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Geographie
,
Physik
Notizen:
Abstract The physiological equivalent temperature, PET, is a thermal index derived from the human energy balance. It is well suited to the evaluation of the thermal component of different climates. As well as having a detailed physiological basis, PET is preferable to other thermal indexes like the predicted mean vote because of its unit (°C), which makes results more comprehensible to urban or regional planners, for example, who are not so familiar with modern human-biometeorological terminology. PET results can be presented graphically or as bioclimatic maps. Graphs mostly display the temporal behaviour of PET, whereas spatial distribution is specified in bioclimatic maps. In this article, some applications of PET are discussed. They relate to the evaluation of the urban heat island in cities in both temperate climates and warm climates at high altitude. The thermal component of the microclimate in the trunk space of a deciduous forest is also evaluated by PET. As an example of the spatial distribution of PET, a bioclimatic map for Greece in July (Mediterranean climate) is presented.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/s004840050119
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