APPLICATION OF AUTOMATED LINEAMENT ANALYSIS OF SATELLITE IMAGES IN MODERN GEODYNAMICS RESEARCH: A CASE STUDY
Abstract and keywords
Abstract (English):
This article describes the experience of geodynamic zoning of the Earth's crust and detection of its block structure based on the multi-scale automated lineament analysis of satellite images. The uniform blocks in the crust typically have similar patterns of rose diagrams of lineaments. The patterns change at the intersection of a morphostructural lineament between heterogeneous blocks. Stress state of the Earth's crust blocks is assessed by the schemes of densities of lineaments (strokes): as a rule, zones of the increased density of lineaments are related with tension while zones of the decreased density of lineaments are connected with compression. Flow paths of interstitial water are traced by the presence of zones of the increased density of lineaments (strokes) oriented across river valleys. The risk of landsliding is defined by the existence of zones of interstitial water flow paths toward the outlets in river valleys. Earthquakes are predicted by the lineament analysis of satellite images obtained a few months before and after an earthquake. Before an earthquake, the form of the rose diagrams and the ratio between the lengths of lineaments of different extend regularly change.

Keywords:
Lineament analysis, rose diagram, geodynamic zoning, earthquakes, landslides, faults, compression and tension zones, satellite images
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References

1. Bondur, V. G., Zverev, A. T. A method of earthquake forecast based on the lineament analysis of satellite images, // Doklady Earth Sciences, 2005. - v. 402 - no. 4 - p. 561.

2. Kats, Yu. G., Poletaev, A. I. Basic Lineament Tectonics - Moscow: Nedra., 1986.

3. Malinnikov, V. A., Uchaev, D. V., Uchaev, Dm. V., Fam, S. Kh. Algorithms and programs for the lineament analysis of digital images of the earth surface, // Izv. Vuzov. Geodez. Aerofotos., 2011. - no. 1 - p. 67.

4. Nechaev, Yu. V. Lineaments and Tectonic Fracturing: Remote Survey of Inner Structure of the Lithosphere - Moscow: IFZ RAN., 2010.

5. Politaev, A. I. Lineament method, // Ekolog. Vestnik, 2001. - no. 3 - p. 12.

6. Savinykh, V. P., et al. Automated technique for decoding and analysis of linear and ring structures in satellite images, // Izv. Vuzov. Geodez. Aerofotos., 2012. - no. 6 - p. 53.

7. Zlatopolsky, A. A. Method to measure orientation characteristics of the remote sensing data (LESSA technology) // Current Issues of the Remote Earth Sensing, Issue 5, Volume 1 - Moscow: Azbuka., 2008. - p. 102.

8. Zverev, A. V., Zverev, A. T. Application of automated lineament analysis of satellite images in prospecting oil and gas, prediction of earthquakes and slope processes and in tracing of flow paths of groundwater, // Izv. Vyzov, Geolog. Razvedk., 2015. - no. 6 - p. 14.

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