Modelování a vyhodnocování rušivého světla

Abstract

This diploma thesis deals with the modeling and evaluation of obtrusive light in the center of Ostrava caused by non-standard light sources, such as shop windows, advertisements, architectural monuments, bus stops or shopping centers. The thesis is divided into two main parts, theoretical and practical. In the first chapter of the theoretical part, I discuss with the basic theoretical principles regarding the behavior of reflective and permeable materials in the outdoor environment. I also focus on legislation related to obtrusive light. In the third theoretical chapter, I deal with non-standard sources that can be sources of a obtrusive light. The last theoretical chapter is devoted to the description of the Building Design software, in which I modeled the center of Ostrava and in which I performed all the calculations. In the practical part of the diploma thesis, I focus on the methodology used by me in the implementation of non-standard light sources into computer software and the evaluation and description of the achieved results. In order to implement these non-standard resources into the computational software, I had to map the entire selected area of the centre of Ostrava. This meant walking every street and recording all these non-standard sources. Next, I had to create luminance analyses of these non-standard sources to find out their average luminances as accurately as possible. In the last chapter of the practical part, I focused on comparing my achieved results with already created models.