рус eng
«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «NAUKI O ZEMLE»
«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «EARTH SCIENCES»
ISSN 2073-3402 (Print)

List of issues > Series «Earth Sciences». 2023. Vol 44

Mapping of Modern Exogenous Processes of the Central Ecological Zone of the Baikal Natural Territory

Author(s)
Z. V. Abramova, Z. O. Litvintseva
Abstract
Mapping of exogenous processes is an urgent task of modern research. Exodynamic processes are widespread within the Central Ecological Zone of the Baikal Natural Territory (CEZ BPT), the development of which is associated with a variety of both natural and man-made factors affecting the intensity of their course. A medium-scale mapping was carried out, which was based on the principle of isolating the leading exogenous process. Along with the analysis of literary data and field research materials, the most important source of information was the use of satellite imagery data. As a result of thematic decoding by direct and indirect signs, the main morphological features of various genetic types of relief were identified, which determine the features of their display on satellite images and correspond to certain classes of exogenous processes. The article presents, with a high degree of detail, fragments of the map of representative sites of the distribution of modern exogenous processes of the CES BPT, a characteristic feature of which is the manifestation of a variety of exogenous processes with varying degrees of intensity. Such medium-scale ones are a reliable basis for drawing up both zoning schemes of modern exogenous processes of relief formation and territorial planning not only for the organization of rational nature management, but also for the optimization of environmental protection activities.
About the Authors

Abramova Zinaida Vladimirovna, Specialist in UMR, Postgraduate, Department of Geography, Cartography and Geosystem Technologies Irkutsk State University, 1, K. Marx st., Irkutsk, 664003, Russian Federation, e-mail: www.ab.zina@gmail.com

Litvintseva Zoya Olegovna, Candidate of Sciences (Geography), Associate Professor, Department of Geography, Cartography and Geosystem Technologies, Irkutsk State University, 1, K. Marx st., Irkutsk, 664003, Russian Federation, e-mail: zoebuhun@mail.ru

For citation
Abramova Z.V., Litvintseva Z.O. Mapping of Modern Exogenous Processes of the Central Ecological Zone of the Baikal Natural Territory. The Bulletin of Irkutsk State University. Series Earth Sciences, 2023, vol. 44, pp. 3–17. https://doi.org/10.26516/2073-3402.2023.44.3 (in Russian)
Keywords
exogenous processes, decryption, decryption features, medium-scale mapping, territorial planning.
UDC
528.9(571.53)
DOI
https://doi.org/10.26516/2073-3402.2023.44.3
References

Agafonov B.P. Rasprostranenie i prognoz fiziko-geograficheskih processov v Bajkalskoj vpadine [Distribution and forecast of physical and geographical processes in the Baikal basin]. Dinamika Bajkalskoj vpadiny [Dynamics of the Baikal basin]. Novosibirsk, Nauka Publ., 1975, pp. 59-137. (in Russian)

Vika S., Snytko V.A., Shchipek T. Landshafty podvizhnyh peskov ostrova Olhon na Bajkale [Landscapes of the shifting sands of Olkhon Island on Lake Baikal]. Irkutsk, V.B. Sochava Institute of Geography SB RAS Publ., 1997, 63 p. (in Russian)

Voloshin A.L. Identifikaciya i kartografirovanie vedushchih ekzogennyh reliefoobrazuyushchih processov mezhgornyh kotlovin zabajkalskogo tipa s ispolzovaniem kosmicheskih snimkov [Identification and mapping of the leading exogenous relief-forming processes of intermountain basins of the Trans-Baikal type using satellite images]. Vestnik Buryatskogo gosudarstvennogo universiteta. Biologiya, geografiya [Bulletin of the Buryat State University. Biology, geography], 2011, no. 4, pp. 3-6. (in Russian)

Vyrkin V.B. Klassifikaciya ekzogennyh processov relyefoobrazovaniya [Classification of exogenous processes of relief formation]. Geografiya i prirodnye resursy[Geography and Natural Resources], 1986, no. 4, pp. 20-24. (in Russian)

Ivanovskij L.N. Ekzogennaya litodinamika gornyh stran [Exogenous lithodynamics of mountainous countries]. Novosibirsk, Nauka Publ., 1993, 160 p. (in Russian)

Karta Centralnoj ekologicheskoj zony Bajkalskoj prirodnoj territorii(Masshtab 1:200 000) [Map of the Central Ecological Zone of the Baikal Natural Territory (Scale 1:200 000)]. Ohrana ozera Bajkal [Protection of Lake Baikal]. Available at: http://www.geol.irk.ru/baikal/terr/mterrmap/terrmapred2-2012/terrmap-cez-200-2012(date of access: 19.06.2021). (in Russian)

Kozyreva E.A., Kadetova A.V., Rybchenko A.A. Tipizaciya i sovremennoe sostoyanie beregov ozera Bajkal [Typification and current state of the shores of Lake Baikal].Vodnye resursy [Water resource], 2020, no. 4, pp. 453-465. https://doi.org/10.31857/S0321059620040070(in Russian)

Kolodeshnikova N.V., Pozdnyakov A.V. Principy kartografirovaniya relyefa i processov geomorfodinamiki [Principles of terrain mapping and geomorphodynamic processes]. Vestnik Tomskogo gosudarstvennogo universiteta [Bulletin of Tomsk State University], 2014, no. 378, pp. 213-218. (in Russian)

Plyusnin V.M., Vladimirov I.N. Territorialnoe planirovanie Centralnoj ekologicheskoj zony Bajkalskoj prirodnoj territorii [Territorial planning of the Central ecological zone of the Baikal natural territory]. Novosibirsk, Geo Publ., 2013, 407 p. (in Russian)

Buchroithner M.F. Problems of mountain hazard mapping using space borne remote sensing techniques. Advances in Space Research, 1995, pp. 57-66.

Evans I.S. Geomorphometry and landform mapping: What is a landform? Geomorphology, 2012, Vol. 137, pp. 94-106.

Krylov A., Potapov P., Loboda T., Tyukavina A. [et al.] Remote sensing estimates of standreplacement fires in Russia, 2002–2011. Environmental Research Letters, 2014, vol. 9 (10) no. 105007, pр. 1-8. https://doi.org/10.1088/1748-9326/9/10/105007

LANDSAT-8 Bands. Landsat Science. Available at: https://landsat.gsfc.nasa.gov/landsat-8/landsat8-bands/(date of access: 30.03.2022).

Parry S. The Application of Geomorphological Mapping in the Assessment of Landslide Hazard in Hong Kong. Developments in Earth Surface Processes, 2011, vol. 15(11), pp. 413-441.

Rybchenko A.A., Kadetova A.V., Kozireva E.A. Relation between basin morphometric features and dynamic characteristics of debris flows – a case study in Siberia, Russia. Journal of Mountain Science, 2018, vol. 15(3), pp. 618-630. https://doi.org/10.1007/s11629-017-4547-0

USGS science for a changing world. GloVis. U.S. Geological Survey. Available at: https://glovis.usgs.gov/app?fullscreen (date of access: 30.03.2022)

Vyrkin V.B. Modern exogenous relief-formation processes: mapping, analysis of structures, regionalization. Geography and Natural Resources, 2008, vol. 29 (4), pр. 375-380. https://doi.org/10.1016/j.gnr.2008.10.005

Westen C.J., Soeters R., Sijmons K. Digital geomorphological landslide hazard mapping of the Alpago area, Italy. International Journal of Applied Earth Observation and Geoinformation, 2000, vol. 2(1), pp. 51-60.


Full text (russian)