The application of the scale-space theory for medium-resolution DTM in geological and geotectonic studies | Zendy

O. V. Rybas | Zendy; G. Z. Gil’manova | Zendy

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The application of the scale-space theory for medium-resolution DTM in geological and geotectonic studies

Author(s) -

O. V. Rybas,

G. Z. Gil’manova

Publication year - 2019

Publication title -

geomorphology ras

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.251

H-Index - 9

eISSN - 2658-4530

pISSN - 0435-4281

DOI - 10.31857/s0435-42812019268-78

Subject(s) - scale (ratio) , terrain , digital elevation model , zoning , resolution (logic) , geology , computer science , remote sensing , geography , cartography , artificial intelligence , civil engineering , engineering

The article presents a technique for identifying structural elements and details of the geological structure in digital terrain models (DTM) based on the theory of scale spaces. With its help, linear, dome-shaped and textural features are singled out from medium-resolution DTM (for example, SRTM03, GMTED2010), allowing to significantly improve the quality of studies related to tectonic and geological mapping and zoning. In general, the theory of scale — spaces is described in application to the solution of these problems and illustarted on the examples of a number of case studies.

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