УДК 911.6:711.55
DOI: 10.47148/1609-364X-2020-4-63-70
S.A. Dubrovskaya, R.V. Ryakhov
AbstractAbout the AuthorsReferences
The article is a complex of detailed studies of the natural landscape structure and the ecological and functional purpose of the urbanized territory. The relevance of the study is determined by the fact that it is necessary to introduce territorial planning documents (master plan) and landscape planning projects, with the allocation of specific sections of the natural-ecological framework of cities. The study was conducted with the aim of studying the natural-technical geosystem to optimize the interaction of nature transformed by human activities and the socio-economic needs of society. To achieve this goal, a typification scheme for landscape structures of urban space was developed for the first time, based on a digital terrain model and using the method of automated typological zoning of relief using its morphometric data using artificial neural networks. As a result of automated training of the neural network model and verification of the data obtained, 15 classes were obtained (taxa tracts) and established the correspondence of each type of landscape in space with an indication of geomorphometric characteristics. Based on the digitized model of the functional zoning of Orenburg and types of landscapes, for the first time, an integrated map of the landscape-ecological zoning of urban space was developed and classifications of types and types of landscape zones were presented: primary and mixed. Cartographic models of the natural-landscape component of Orenburg, which is the natural-ecological framework of the object of study – recreational zones and a hydrographic network are separately presented. The results obtained are important for maintaining the landscape functions of the urbanized area, forecasting changes, and minimizing the effects of anthropogenic impact.
Dubrovskaya Svetlana Aleksandrovna, Candidate of Geographic Sciences, Senior Researcher, Institute of Steppe of the Ural Branch of the Russian Academy of Sciences – separate structural unit Orenburg Federal Research Center of the Ural Branch of the Russian Academy of Sciences. 29 Naberezhnaya st., Orenburg, 460014, Russia. E-mail: skaverina@bk.ru.
Ryakhov Roman Vasilyevich, Junior Researcher, Institute of Steppe of the Ural Branch of the Russian Academy of Sciences –separate structural unit Orenburg Federal Research Center of the Ural Branch of the Russian Academy of Sciences. 29 Naberezhnaya st., Orenburg, 460014, Russia. E-mail: remus.rv@gmail.com.
- Geographical Atlas of the Orenburg Region / Science ed. A.A. Chibilev. Moscow : DIC Publ. 1999. 96 p.
- Dubrovskaya S.A., Ryakhov R.V. Mapping of geomorphological features of the urbanized territory of the steppe zone using the method of artificial neural networks // Geography and Natural Resources. 2020. No. 2. P. 168-174.
- Zhukov V.T., Novakovsky B.A., Chumachenko A.N. Computer geoecological mapping. Moscow : Publishing House «Scientific World». 1999. 122 p.
- Kravchuk L.A., Sanets E.V., Struk M.I., Khomich V.S. Landscape-ecological aspects of the formation of the city’s natural framework // Modern landscape-ecological state and problems of optimization of the natural environment of the regions : materials of the XIII International Landscape Conference dedicated to the centenary of the birth of F.N. Milkov, Voronezh, May 14-17, 2018. 2018. V. 1. P. 368-370.
- Kravchuk L.A., Khomich V.S., Struk M.I., Sanets E.V., Ovcharova E.P., Zhivnach S.G., Romankevich Yu.A. The natural framework as the basis of the green infrastructure of the urban area // Ecological and geographical problems of the transition to a green economy / Ch. ed. V.S. Khomich. Minsk : StroyMediaProekt. 2019. P. 116-131.
- Kolesnikova V.K. Materials of the geographic information system for ensuring the development of territories : No. RU77-007-10-159 / State Unitary Enterprise «Information Technology Center of the Moscow Committee for Architecture». Moscow, 2011. 36 p.
- Koshkina Yu.D., Kaliev A.Zh. Landscape-ecological zoning of the urban territory in the preparation of master plans for the example of the city of Orenburg // University complex as a regional center of education, science, and culture materials of the All-Russian Scientific and Methodological Conference. 2017. P. 804-808.
- Makarov V.Z., Novakovsky B.A., Chumachenko A.N. Ecological and geographical mapping of cities. M. : Publishing House «Scientific World». 2002. 196 p.
- Sanitary protection zones and sanitary classification of enterprises, structures, and other facilities : SanPiN 2.2.1/2.1.1.1200-03 (as amended on April 25, 2014). – Moscow, 2001. 51 p.
- The Water Code of the Russian Federation : Federal Law dated 06.06.2006 No. 74-FZ (as amended on 02.08.2019). – Moscow : Eksmo. 2019. 64 p.
Key words: urban planning, natural-ecological framework, functional types of land use, technological systems, type of landscape purpose, landscape, geomorphometric features, neural network algorithm.