Morphometry and kinematics of landslides inferred from precise DTMs in West Belgium
International audience ; The Flemish Ardennes (W Belgium) are known to be affected by deep-seated landslides. The assessment of the landslide reactivation hazard requires understanding the driving processes and delimiting precisely not only the landslide boundaries but especially that of their most active parts. Precise 3D models of 13 landslides were produced by digital stereophotogrammetry using aerial photographs of different dates. Dealing with photographs at the scale 1:25000 or larger, we obtained for each model an accuracy better than 0.5m. As a first result, the main size parameters of... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2005 |
Verlag/Hrsg.: |
HAL CCSD
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Schlagwörter: | [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces / environment / [SDU.OCEAN]Sciences of the Universe [physics]/Ocean / Atmosphere / [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-28558608 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://hal.archives-ouvertes.fr/hal-00299166 |