| Article | |
|---|---|
| Article name | STATISTICAL ANALYSIS OF GRAVIOGEOGRAPHY OF RIVERS (ON THE EXAMPLE OF THE EASTERN URALS) |
| Authors | Martynenko A.. candidate of physical and mathematical sciences, associate professor, amartynenko@rambler.ru |
| Bibliographic description | |
| Category | Earth science |
| DOI | 911.52 |
| DOI | 10.21209/2227-9245-2019-25-2-17-25 |
| Article type | scientific |
| Annotation | It is well known that many natural phenomena and processes are significantly influenced by the gravimetric characteristics of the territories in which they occur. In addition, the gravimetric characteristics of the territories have a certain impact on the development of economic systems and the structure of population distribution. The article is devoted to the study of the properties of gravimetric anomalies along the riverbeds of the Eastern Urals. The anomalies in free-air, Bouguer and isostatic are observed. The quantitative characteristics of gravimetric anomalies variability along the linear sections of the earth\'s surface are proposed. In particular, to assess the change in the values of the anomaly along the river bed such indicators as the integral norm of the anomaly deviation from the mean value and anomaly value variation are used. The article presents a statistical analysis of the values of these indicators for a sample of 200 river sections. The obtained data for rivers were compared with similar data for a sample of 200 random linear areas of the territory. It was found that the variation of the values of each gravimetric anomaly for rivers on average significantly exceeds similar variations for random linear plots. At the same time, the integral norm of anomaly deviation from its mean value does not detect such differences for any of the anomalies. The author makes the conclusion that the values of gravimetric anomalies along the riverbeds are characterized by increased oscillation. |
| Key words | Key words: gravimetric anomaly; anomaly in free air; Bouguer anomaly; isostatic anomaly; geography of rivers; Ural, Ural rivers; geo-information technology; statistical analysis; variation functions. |
| Article information | Martynenko A. Statistical analysis of graviogeography of rivers (on the example of the Eastern Urals) // Transbaikal State University Journal, 2019, vol. 25, no. 2, pp.17-25 |
| References | References 1. Kobzar A. I. Prikladnaya matematicheskaya statistika (Applied Mathematical Statistics). Moscow: FIZMATLIT, 2006. 816 p. 2. Litovsky V. V. Glubinnoe stroenie, geodinamika, teplovoe pole Zemli, interpretatsiya geofizicheskih poley: shestye nauchnye chteniya pamyati Yu. P. Bulashevicha (Deep structure, geodynamics, thermal field of the Earth, interpretation of geophysical fields: the sixth scientific readings in memory of Yu. P. Bulashevich). Yekaterinburg: Ural Branch of the Russian Academy of Sciences, 2011. pp. 232–235. 3. Litovsky V. V. Transport Urala (Transport of the Urals), 2011, no. 2, pp. 21–29. 4. Lithuanian V. V. Eko-potentsial (Eco-potential), 2016, no. 4, pp. 22–32. 5. Lithuanian V. V. Eko-potentsial (Eco-potential), 2016, no. 4, pp. 33–49. 6. Lithuanian V. V. Eko-potentsial (Eco-potential), 2017, no. 4, pp. 73–96. 7. Lithuanian V. V. Eko-potentsial (Eco-potential), 2017, no. 4, pp. 97–111. 8. Lithuanian V. V. Geograficheskiy vestnik (Geographic Herald), 2017, no. 4, pp. 12–21. 9. Litovsky V. V., Levkovsky V. V. Eko-potentsial (Eco-potential), 2016, no. 4, pp. 50–64. 10. Mezhdunarodnoe gravimetricheskoe byuro (International Gravimetric Bureau). Available at: http://www.bgi.obs-mip.fr (Date of access: 15.09.2018). 11. Orlyonok V. V. Osnovy geofiziki (Fundamentals of Geophysics). Kaliningrad: Kaliningrad State University Press, 2000. 446 c. 12. Osnovnye geodannye GIS-Lab (Main geodata of GIS-Lab). Available at: http://www.gislab.info/qa/data.html (Date of access: 15.08.2018). 13. Balmino, G., Vales, N., Bonvalot, S., Briais, A. Journal of Geodesy (Journal of Geodesy), 2012, no. 7, pp. 499–520. 14. Parker R. N., Asencio E. K. GIS and spatial analysis for the social sciences (GIS and spatial analysis for the social sciences). New York: Routledge, 2008. 252 p. |
| Full article | STATISTICAL ANALYSIS OF GRAVIOGEOGRAPHY OF RIVERS (ON THE EXAMPLE OF THE EASTERN URALS) |
