Satellite Monitoring of Environmental Solar Ultraviolet A (UVA) Exposure and Irradiance: A Review of OMI and GOME-2

Remote Sensing

Abdurazaq Amar¹  AlfioV. Parisi¹  NathanJ. Downs¹  Joanna Turner¹  Damien Igoe²  MustaphaA. A. Jebar³ 

[1] Centre for Applied Climate Sciences, University of Southern Queensland, Toowoomba 4350, Australia;Faculty of Health, Engineering and Sciences, University of Southern Queensland, Toowoomba 4350, Australia;Physics Department, Faculty of Sciences, University of Thi-Qar, Nasiriyah 64001, Iraq;

关键词: UVA;    satellite;    exposures;    irradiance;    GOME-2;    OMI;   

DOI  :  10.3390/rs13040752

来源: DOAJ

【 摘 要 】

Excessive exposure to solar ultraviolet (UV) radiation has damaging effects on life on Earth. High-energy short-wavelength ultraviolet B (UVB) is biologically effective, influencing a range of dermal processes, including the potentially beneficial production of vitamin D. In addition to the damaging effects of UVB, the longer wavelength and more abundant ultraviolet A (UVA) has been shown to be linked to an increased risk of skin cancer. To evaluate this risk requires the monitoring of the solar UVA globally on a time repetitive basis in order to provide an understanding of the environmental solar UVA irradiance and resulting exposures that humans may receive during their normal daily activities. Satellite-based platforms, with the appropriate validation against ground-based instrumentation, can provide global monitoring of the solar UVA environment. Two satellite platforms that currently provide data on the terrestrial UVA environment are the ozone monitoring instrument (OMI) and the global ozone monitoring experiment (GOME-2). The objectives of this review are to provide a summary of the OMI and GOME-2 satellite-based platforms for monitoring the terrestrial UVA environment and to compare the remotely sensed UVA data from these platforms to that from ground-based instrumentation.

【 授权许可】

Unknown