By the law, the highest-ranking state officials announce national mouming in response to death of prominent persons. The concept of mourning should be understood both as way of showing grief in public spaces and a per...By the law, the highest-ranking state officials announce national mouming in response to death of prominent persons. The concept of mourning should be understood both as way of showing grief in public spaces and a period of time. In turn, the concept of iconography means a collection of illustrations, paintings, prints, drawings relating to a person, place or topic. President of Poland, his wife and other 94 people died in the Smolensk plane crash on April 10, 2010, thus the images of plane crash and its outcome published in different segments of Polish press are the subject of the article. Research based on methods such as interpretation of composition and semiotics. I started my analysis with a few hypotheses： （1） The cultural background, especially religious, determines the mourning visual representation; （2） The result of certain style of visualization can be constructing of a political myth; （3） Different means can be used by mass media in adapting culture patterns process; （4） Different photographic genres can be used to illustrate the mourning; and （5） Press segments differ in way/style of mourning visualization.展开更多
This paper describes the real-time mapping displacement of buildings onto the polygon model of base terrain of geo-spatial information,The buildings are represented as height maps,lcading to low memory requirements an...This paper describes the real-time mapping displacement of buildings onto the polygon model of base terrain of geo-spatial information,The buildings are represented as height maps,lcading to low memory requirements and not involving changes of the original geometry（i.e.no vertices are created or displaced）.The displacement of buildings is mapped toward the protruding direction,The base of textrue which represents the ground in topography is correctly mapped onto base polygon without any distortion.This approach can exhibit the correct,occlusions between buildings and ground due to parallax and correct self-occlusion.展开更多
文摘By the law, the highest-ranking state officials announce national mouming in response to death of prominent persons. The concept of mourning should be understood both as way of showing grief in public spaces and a period of time. In turn, the concept of iconography means a collection of illustrations, paintings, prints, drawings relating to a person, place or topic. President of Poland, his wife and other 94 people died in the Smolensk plane crash on April 10, 2010, thus the images of plane crash and its outcome published in different segments of Polish press are the subject of the article. Research based on methods such as interpretation of composition and semiotics. I started my analysis with a few hypotheses： （1） The cultural background, especially religious, determines the mourning visual representation; （2） The result of certain style of visualization can be constructing of a political myth; （3） Different means can be used by mass media in adapting culture patterns process; （4） Different photographic genres can be used to illustrate the mourning; and （5） Press segments differ in way/style of mourning visualization.
文摘This paper describes the real-time mapping displacement of buildings onto the polygon model of base terrain of geo-spatial information,The buildings are represented as height maps,lcading to low memory requirements and not involving changes of the original geometry（i.e.no vertices are created or displaced）.The displacement of buildings is mapped toward the protruding direction,The base of textrue which represents the ground in topography is correctly mapped onto base polygon without any distortion.This approach can exhibit the correct,occlusions between buildings and ground due to parallax and correct self-occlusion.
