Morphological periodization of large-scale residential development in Krasnoyarsk

Abstract

This article is dedicated to examination and testing of the modern methods of morphological analysis of the territories of large-scale residential development. The urban planning theory marks the emergence of works on the study of morphotypification of residential construction of different periods. A number of recent publications provide the analysis of the morphotypes of urban environment using GIS technologies to determine such parameters as the density of urban fabric, porosity and ratio of open and closed spaces, number of storeys in a building; nature of the relative positions of buildings in a residential group, neighborhood unit, etc. The author outlines the new vectors in studying construction patterns and evolution of topography of large-scale residential development plan. The goal of this research lies in determination of the morphological periods of large-scale residential development in Krasnoyarsk based on the analysis of topology, study of the structure of the plan based on geoinformation data analysis. The article aims to determine the construction periods of large-scale residential development through the use of mathematical analysis; analyze the topology of the plan of living quarters of various construction periods; establish the morphotypes of residential planning units that are characteristic to the periods of large-scale residential construction; substantiate the morphological periods of neighborhood units of large-scale residential development. The author describes the typical morphotopes of residential development of the city based on determination of the preferred geometry and number of storeys in a building: “ribbon”, “dot”, “spline”, “L-shaped”, “U-shaped”, “circuit”. The article conducts a comprehensive calculation of morphotopes based on the key indicators, and reveals the morphotypes characteristic to different periods of large-scale residential construction: 1st period (1960–1975) – “ribbon development”; 2nd period (1975–1990) – “sporadic building” due to varying geometry of the building plan; 3rd  period (1990–2010) – “mixed housing” due to coexistence of different types of buildings; 4th period (2010–2020) – “homogeneous development” due to the presence of typical, recurring morphotope. Substantiation is given to morphological periods of residential construction.