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Rating impressions from observation of the landscape accompanies man since almost the beginning of human history. Research related to the analysis of the values of observed space is an important issue for landscape architects and urban planners. In this work the problem of this research was made in terms of use of the visibility analysis tools. They use digital surface model (DSM) to identify visible and invisible areas from the vantage point. For the analysis of the landscape, it is important that these models are presented large surface area. In view of this fact DSM was created based on a points cloud from the airborne laser scanning (ALS). It used a model in the GRID form with a spatial resolution of 1 meter. The visibility analysis was carried out on the basis of viewshed algorithm, which allows to define parameters related to the observer (field of view, its height, etc.). As a vantage point selected Kosciuszko’s mound one of the highest viewpoint in Cracow. The result was the binary map showing the visible and invisible area. Based on the knowledge of the landscape of the city, it was chosen a few points, which the visibility in a positive way affects the view values and has a dominant influence on the observed landscape. Based on the verification carried out on the basis of photographs, the effectiveness visibility analysis of the faithful representation of reality was rated. It was found some shortcomings of the proposed method associated with the methodological simplifications (e.g. lack of consideration of the weather) or resulting from the generalized form of the model (presentation of the trees). However, this facts do not diminish significantly its usefulness for analysis scenic values. First of all, they provide an objective evaluation, which is dependent on the type of the implemented algorithm (advancement method, which was used). mgr inż. Radosław Piskorski, doktorant wydziału Geodezji Górniczej i Inżynierii Środowiska AGH; w swoich badaniach zajmuje się wykorzystaniem lotniczego skaningu laserowego w badaniach związanych z przestrzenią miejską / doctoral student at the Faculty of Mining Surveying and Environmental Engineering, University of Science and Technology in Cracow, in his research deals with the use of airborne laser scanning in studies related to urban space; kontakt/contact: Katedra Geoinformacji, Fotogrametrii i Teledetekcji Środowiska, Wydział Geodezji Górniczej i Inżynierii Środowiska, e-mail: radoslawpiskorski@gmail.com. Afiliacja: AGH Akademia Górniczo-Hutnicza

Analiza widoczności z wykorzystaniem lotniczego skaningu laserowego jako wskaźnik walorów krajobrazowych na przykładzie Kopca Kościuszki w Krakowie