Samenvatting

The worldwide rise of skin cancer incidence rates increases the need to investigate ultraviolet radiation (UVR), as it is one of the main causes of skin cancer. 1 A ’ u to UVR varies depending on different factors such as the location of the individual and shielding effects. In this analysis, we evaluated wearables at different body positions measuring ultraviolet radiation when worn during daily activities at different locations. First, we analyzed which of the body positions provide the most robust measurements. We then devised a new measure, the horizon shielding factor, to evaluate the effect of horizon shielding and explored if high/low horizon shielding factor values coincide with particular geospatial attributes.