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Auteur Gyozo Jordan |
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Application of wavelet analysis to the study of spatial pattern of morphological lineaments in digital terrain models: a case study / Gyozo Jordan in Remote sensing of environment, vol 94 n° 1 (15/01/2005)
[article]
Titre : Application of wavelet analysis to the study of spatial pattern of morphological lineaments in digital terrain models: a case study Type de document : Article/Communication Auteurs : Gyozo Jordan, Auteur ; Bertram Schott, Auteur Année de publication : 2005 Article en page(s) : pp 31 - 38 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] analyse comparative
[Termes IGN] faille géologique
[Termes IGN] géomorphométrie
[Termes IGN] linéament
[Termes IGN] modèle numérique de terrain
[Termes IGN] ondelette
[Termes IGN] structure géologique
[Termes IGN] tectonique des plaquesRésumé : (Auteur) Tectonic faults are often associated with characteristic geomorphological features such as linear valleys, ridgelines and slope breaks that can be identified as lineaments in remotely sensed images or digital terrain models. Lineaments of tectonic origin are often characterised by periodicity and characteristic spatial pattern. Unlike traditional methods of autocorrelation, variogram, lineament density and Fourier analysis, wavelet analysis is capable of capturing and describing both periodicity and spatial pattern of lineaments. In this paper, a case study is shown for the application of wavelet analysis to morphotectonic lineament investigation. Results of wavelet analysis are compared to traditional methods. Although this study involves DEM-derived morphological lineaments, the presented wavelet analysis can be also used for lineaments derived from remotely sensed images. These results hold for this case study and provide a good assessment of the relative abilities of wavelet analysis, but it remains to be seen how effective it is for other data sources, areas and geological terrain. Numéro de notice : A2005-018 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2004.08.013 En ligne : https://doi.org/10.1016/j.rse.2004.08.013 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27157
in Remote sensing of environment > vol 94 n° 1 (15/01/2005) . - pp 31 - 38[article]