Evaluation of the Long‐term Cumulative UVA Facial Exposure of Queensland School Teachers derived for an Extended Period from the OMI Satellite Irradiance,Photochemistry and Photobiology

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Evaluation of the Long‐term Cumulative UVA Facial Exposure of Queensland School Teachers derived for an Extended Period from the OMI Satellite Irradiance
Photochemistry and Photobiology ( IF 2.6 ) Pub Date : 2020-09-26 , DOI: 10.1111/php.13329
Mustapha A A Jebar _{1,

2} , Nathan J Downs _{1,

3} , Alfio V Parisi _{1,

3} , Joanna Turner ₁

Affiliation

This research presents a novel methodology for deriving the total daily broadband solar UVA (320–400 nm) received by school teachers during their working day from Ozone Monitoring Instrument (OMI) satellite solar noon UVA irradiance measurements for a Queensland subtropical site (27.5°S, 152°E). Daily UVA exposures are weighted to the anatomical human cheek (anterior infra‐orbital region) for teachers wearing and not wearing broad‐brimmed hats. The method utilizes the OMI UVA irradiance data collected daily at high temporal resolution over 2005 to 2016 to derive the total daily UVA exposure to a horizontal plane. These horizontal plane exposures are scaled by factors to take into account the timing of outdoor activity. The relationship between exposures to a horizontal plane and those to a vertical plane and the protection provided by a broad‐brimmed hat was assessed to evaluate the total daily UVA exposures to the cheek for classroom and physical education teaching staff expected to be outside at different periods of the day. The developed method enables the total daily UVA exposure to specific anatomical sites to be evaluated from the satellite solar noon irradiance at locations that do not have access to surface‐based instrumentation capable of recording in the solar UVA waveband.

中文翻译：

昆士兰学校教师长期累积 UVA 面部暴露于 OMI 卫星辐照度的评估

这项研究提出了一种新颖的方法，用于从昆士兰亚热带地区 (27.5°S) 的臭氧监测仪器 (OMI) 卫星太阳正午 UVA 辐照度测量值中推导出学校教师在工作日期间接收到的每日宽带太阳 UVA (320–400 nm) , 152°E)。对于戴和不戴宽边帽的教师，每日的 UVA 暴露被加权到解剖人体脸颊（前眶下区域）。该方法利用 2005 年至 2016 年每天以高时间分辨率收集的 OMI UVA 辐照度数据，推导出水平面的每日总 UVA 暴露量。这些水平面暴露按各种因素进行缩放，以考虑户外活动的时间。评估水平面和垂直面的暴露与宽边帽提供的保护之间的关系，以评估预计在不同时间在户外的教室和体育教学人员脸颊的每日 UVA 暴露总量。当天。所开发的方法可以通过卫星太阳中午辐照度评估特定解剖部位的每日总 UVA 暴露量，这些位置无法使用能够在太阳 UVA 波段进行记录的地基仪器。

更新日期：2020-09-26

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