Radiación UV solar en isla Robert, Shetland del Sur, Antártica
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Date
1996
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Abstract
En la base Risopatrón, isla Robert, Antártica, durante enero de 1996 se realizaron mediciones de radiación UV utilizando los métodos espectrorradiométrico y actinométrico. Las irradiaciones máximas en las regiones espectrales UV-A y UV-B, determinadas en días con cielos despejados, se producen entre las 13:00 y 14:00 hrs. (hora local). Los registros actinométricos desarrollados muestran una correspondencia lineal con las mediciones espectrorradiométricas (r = 0.9936) y permiten validar su uso a escala local y regional, comparándose estas mediciones con otros registros actinométricos obtenidos en el territorio nacional sudamericano.
Solar ultraviolet radiation measurements by means of chemical actinometry and spectroradiometric instrumental were carried out at the Risopatron base on Robert Island, Antarctic, during January 1996. The maxim irradiances of the UV-A and UV-B spectral range were detected between 13:00 and 14:00 hrs (Local time) under clear sunny days. The actinometric measurements agree our spectroradiometric determinations (r = 0.9936) and permit us to propose this method for local and regional scale measurements after comparing these results to those developed in the Chilean southamerican territory .
Solar ultraviolet radiation measurements by means of chemical actinometry and spectroradiometric instrumental were carried out at the Risopatron base on Robert Island, Antarctic, during January 1996. The maxim irradiances of the UV-A and UV-B spectral range were detected between 13:00 and 14:00 hrs (Local time) under clear sunny days. The actinometric measurements agree our spectroradiometric determinations (r = 0.9936) and permit us to propose this method for local and regional scale measurements after comparing these results to those developed in the Chilean southamerican territory .
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Keywords
Radiación ultravioleta, Actinómetro, Radiómetro
Citation
Serie Científica, nº 46, pp. 113-119, 1996