Cognitive health is focused on a personâs ability to think, learn and remember. The most common cognitive health issue facing the elderly is dementia, the loss of those cognitive functions. Approximately 47.5 million people worldwide have dementiaâa number that is predicted to nearly triple in size by 2050.
The sky view factor is the view factor from the surface to the sky. This is the ratio of the diffuse sky radiation received by the surface to that which would be received by the same surface if it were completely exposed to the sky.
Aerial View definition. Also known as a birdâs eye view. This is the viewpoint seen at a high elevation. It involves the vanishing point/s and horizon line being positioned on the upper portion of an image. It is usually used in reference to a landscape or a cityscape. (Aerial view is not the same thing as aerial perspective.). 1  A.