The article considers one of the approaches to processing and analyzing data on the territorial situation related to the water surface level in the Gulf of Ob. For the analysis, the Seyakh point was selected, for which the geodata for the year are presented. This information was later used to analyze and build a model and estimate georisks.

Evgeny P. Istomin
Professor, Doctor of Technical Sciences
Director of the Institute of Information Systems and Geotechnologies
Russian State Hydrometeorological University
79, Voronezhskaya str., St. Petersburg, 192007, Russia
e-mail: biom220@bk.ru
ORCID: 0000-0001-6247-4373
SPIN-код: 6404-9070
AuthorID: 333123
Scopus ID: 56951051300

Innokenty E. Istomin
Postgraduate student
Ioffe Institute of Physics and Technology of the Russian Academy of Sciences
26, Politekhnicheskaya str., St. Petersburg, 192007, Russia
e-mail: kesha22ist@gmail.com
ORCID ID: 0000-0003-4242-5958
ResearcherID: AEZ-3868-2022
Scopus ID: 57222183477
SPIN-код: 1757-5779

Irma A. Martyn
Candidate of Technical Sciences
Associate Professor
Russian State Hydrometeorological University
79, Voronezhskaya str., St. Petersburg, 192007, Russia
е-mail: irma_martyn@mail.ru
ORCID: 0000-0002-4332-7308

Sergey I. Bidenko
Professor, Doctor of Technical Sciences
NPO Impulse JSC
2a, Kirishskaya str., St. Petersburg, 195299, Russia
е-mail: sibidenko@mail.ru
SPIN-код: 1886-0981

1. Panamarev G.E., Bidenko S.I. Geoinformatsionnaya podderzhka upravleniya slozhnymi territorial’nymi ob”ektami i sistemami [Geoinformation support for managing complex territorial objects and systems]. Novorossiisk: MGA; 2011. 202 p.
2. Istomin E.P., Petrov Ya.A., Istomin I.E. Methodology for the estimation of georisk on the basis of controlled parameters. In: InfoGeo-2018. Strategicheskoe upravlenie razvitiem territorii : sbornik trudov V mezhdunarodnoi nauchno-prakticheskoi konferentsii. Vol. 1. St.Petersburg: RGGMU; 2018. pp. 208–215.
3. Istomin E.P., Istomin I.E. An approximate model for predicting georisks. Information and space. 2024;(3):117–121.
4. Sheluhin O.I., Osin A.V., Nevstruev I.A., Urev G.A. Comparative study of the evaluation techniques for self-similar processes stationarity. Ehlektrotekhnicheskie i informatsionnye kompleksy i sistemy. 2006;2(1):55–60.