Skyviewfactor map

Download: https://s3-ant1.antwerpen.be/prd-open-data-datatank/raster/Skyviewfactor_kaart.tif Skyview factor — map SW/Emade Sky view factor is an important parameter in the heat map day or potential radiation temperature chart, and thus a major cause of the urban heat island effect. The potential radiation temperature is determined by the radiation that comes to a human body in the city. This radiation is a combination of short-golent radiation (light) and elongated radiation (infrared) that shines directly onto the body or is projected indirectly via reflection on buildings and the ground onto the body. The sky view factor is an important parameter in calculating direct and indirect radiation.The urban heat island effect (SHE) occurs when a temperature difference occurs between city and surrounding countryside and is mainly due to the built-up and paved environment. The SHE is the largest at night, and is especially felt during the summer months. The most well-known consequence of this effect is the “heat stress” or the “feeling of discomfort” at warm temperatures. During heat waves and especially at night, heat stress can lead to health problems and even mortality, especially in sick, young (-4y) and older (+ 65) populations. Other consequences of the SHE are the failure of infrastructure, machines, reduction of labour productivity, reduced lifespan of materials...The city of Antwerp first mapped the SHE to develop a prevention and communication policy for its residents, companies and visitors and to implement policies to increase the liveability of the city. Secondly, this research is part of the design of the Antwerp Adaptation Strategy, which systematically maps the challenges of the city to climate change. The same study found that the SHE will increase as a result of global warming.