Measurement and mapping of the electromagnetic radiation in the urban environment

ABSTRACT

People are increasingly exposed to electromagnetic radiation with the rapid development of technologies such as broadcasting and mobile communication system. There is a concern that long-term exposure at low levels may be associated with various non-specific physical symptoms and ecological effects on animals and plants. It is extremely important to measure and analyze the electromagnetic radiation levels in order to protect people from the possible effects of electromagnetic radiation. A large-scale assessment of the effects of electromagnetic radiation on health or on ecology requires the ambient electromagnetic radiation levels over areas too vast to cover with conventional measurement methods. In this article, detailed information about the measurement tools and measurement method are given. The electromagnetic radiation exposure levels were measured on the main streets in the dense urban areas of Beijing, the capital of China. We apply ordinary kriging as an interpolation technique to assess the electromagnetic radiation exposure in large outdoor areas based on car-mounted measurements along the surrounding roads. The electromagnetic radiation exposure levels for larger areas can be investigated visually on the electromagnetic pollution map, which can assist decision makers by identifying the hotspots.

KEYWORDS:

• Electromagnetic radiation
• electric field
• interpolation
• ordinary kriging

Acknowledgement

This work was supported by the Beijing Municipal Science & Technology Commission under Grant number 3172016 and Beijing Municipal Finance Bureau under Grant number XM-0000178304180413049 and Youth Backbone 2018400685627G335.

Declaration of interest

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.

Correction Statement

This article has been republished with minor changes. These changes do not impact the academic content of the article.