Identification of critical altitude of buildings in historical center of a large city

The authenticity preservation of buildings in the historical center city and its panoramic perception, are impossible without regulating number storeys new that appear during reconstruction, renovation development green areas. Purpose : Methodology architectural environment large to identify critical altitude buildings. landscape visual analysis, based on theoretical practical experience principle. Research findings proposed methodology was tested 20212022 Penza. It is highly appreciated by professional community. This includes research Russian foreign scientists approaches. High quality results obtained. Practical implications quite universal can be used various cities, small towns, also largest cities. both as a whole separate stages, depending urban planning tasks.