UDC 517.977.5
UDC 656
UDC 614.8
The article analyses the methods of determining the assessment of vulnerable features of the urban structure in relation to the phenomena of emergency character. 1. Using the network topology of the urban structure of the transport network, we define a reachability function is introduced, on the basis of which methods of estimating the reachability of buildings and structures from fire departments. 2. Based on the concept of centrality of the road network graph, an assessment of the most vulnerable elements of the road network, we propose in terms of the impact of failures (e.g., earthquakes, floods, terrorist attacks) of these elements on the road network. Other things being equal, networks with higher connectivity, fewer nodes and lower centrality are less vulnerable to the effects of disruption. 3. Given a digital elevation model, we provide an analytical assessment of the urban infrastructure most vulnerable to floods. Using the information concerning the digital elevation model and the distance from the shoreline to the objects, we built a model for clustering in flood risk zoning based on machine learning algorithms. We analyze s in this paper several large cities of the Russian Federation
modeling, graph of the street network, emergencies, digital model
1. Federal'nyy zakon "Tehnicheskiy reglament o trebovaniyah pozharnoy bezopasnosti" ot 22.07.2008 No 123-FZ (poslednyaya redakciya) [Elektronnyy resurs]. 2008. URL: http://www.consultant.ru/document/cons_doc_LAW_78699/ (data obrascheniya: 10.08.2024).
2. Brushlinskiy N.N., Sokolov S.V. O normirovanii vremeni pribytiya pozharnyh podrazdeleniy k mestu // Pozharovzryvobezopasnost'. 2021. C.30-31.
3. Matyushin A.V., Bobrinev E.V., Poroshin A.A. Sovremennye geoinformacionnye tehnologii v proektirovanii garnizonov pozharnoy ohrany // Pozharnaya bezopasnost'. 2012. T. 3. EDN: https://elibrary.ru/PHSLGR
4. Sokolov S.V., Popkov S.Yu., Portnov D.A. Imitacionnaya model' processa funkcionirovaniya territorial'nyh dobrovol'nyh pozharnyh komand dlya ocenki parametrov operativnogo reagirovaniya // Tehnologii tehnosfernoy bezopasnosti. 2018. T. 6, No 82. S. 22-31. EDN: https://elibrary.ru/YOQRIL DOI: https://doi.org/10.25257/TTS.2018.6.82.22-31
5. Sokolov S.V., Fam K.H., Brushlinskiy N.N. Razrabotka i adaptaciya imitacionnoy sistemy operativnoy deyatel'nosti pozharnyh podrazdeleniy k usloviyam V'etnama // Pozhary i chrezvychaynye situacii: predotvraschenie, likvidaciya. 2021. T. 2. S. 5-14. EDN: https://elibrary.ru/HHZEPM DOI: https://doi.org/10.25257/FE.2021.2.5-14
6. Han' B., Chzhen Cz., Hu M. Vybor mesta raspolozheniya pozharnyh stanciy v krupnyh gorodah na osnove fakticheskih prostranstvenno-vremennyh potrebnostey: issledovanie goroda Nankin // Mezhdunarodnyy zhurnal geoinformatiki. 2021.
7. Farguell M.A., Heyli Dzh. Ocenka vremeni pribytiya pozhara s pomosch'yu mashinnogo obucheniya so sputnika obnaruzheniya pozharov vtorogo urovnya // Distancionnoe zondirovanie. 2021. T. 11, No 13.
8. Shimon, Vishnevskiy Dostupnost' pozharnoy sluzhby k potencial'nym zonam vmeshatel'stva v Lodzinskom voevodstve // CNBOP-PIB. 2016. T. 131, No 43.
9. Materov E.N. i dr. Analiz pozharnoy i tehnosfernoy bezopasnosti gorodskoy sredy g. Krasnoyarska s primeneniem geoprostranstvennyh instrumentov // Sibirskiy pozharno-spasatel'nyy vestnik. 2021. T. 23, No 4. S. 128-136.
10. Babenyshev S.V., Malyutin O.S., Materov E.N. Optimizaciya granic rayonov vyezda s ispol'zovaniem yazyka programmirovaniya Python i biblioteki OSMnx // Sibirskiy pozharno-spasatel'nyy vestnik. 2023. T. 28, No 1. S. 38-55.
11. Proekt R dlya statisticheskih vychisleniy [Elektronnyy resurs]. URL: https:// www.r-project.org/ (data obrascheniya: 10.08.2024).
12. Robin Lavleys, Yakub Novosad, Yannes Myunhov Geovychisleniya s R. Chepmenom Hall/CRC, 2019.
13. Samsonov T.E. Vizualizaciya i analiz geograficheskih dannyh na yazyke R. M.: Geograficheskiy fakul'tet MGU, 2022.
14. Boing Dzh., Ha Dzh. Ustoychivost' po zamyslu: Modelirovanie sboev ulichnoy seti v kazhdom gorodskom rayone mira // Issledovaniya transporta, chast' A: Politika i praktika. 2024. T. 182.
15. Scherbakova N.G. Mery central'nosti v setyah // Problemy informatiki. 2015. EDN: https://elibrary.ru/UBYCWZ
16. Sfnetworks: akkuratnye geoprostranstvennye seti v R [Elektronnyy resurs]. URL: https://luukvdmeer.github.io/sfnetworks/ (data obrascheniya: 10.08.2024).
17. Mihaylov V.N., Dobrolyubov S.A. Gidrologiya: uchebnik dlya vuzov. M. Berlin: Direkt-Media, 2017. EDN: https://elibrary.ru/YNSDGP
