A5013194997- Landslides and related hazards
- Geological and Geochemical Analysis
- Remote Sensing and LiDAR Applications
- Geochemistry and Geologic Mapping
- earthquake and tectonic studies
- Geological and Geophysical Studies Worldwide
- Soil Geostatistics and Mapping
- 3D Surveying and Cultural Heritage
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Cryospheric studies and observations
- Regional Development and Innovation
- Geological Modeling and Analysis
- Geology and Paleoclimatology Research
- Image and Signal Denoising Methods
- Agriculture and Rural Development Research
- Environmental and Ecological Studies
- Seismic Imaging and Inversion Techniques
- Geological and Geophysical Studies
- Marine and environmental studies
- Hydrology and Watershed Management Studies
- Tree Root and Stability Studies
- Engineering and Information Technology
- Soil and Unsaturated Flow
- High-pressure geophysics and materials
- Geotourism and Geoheritage Conservation
Universidad Nacional Autónoma de México
2004-2023
Laboratoire de Recherche Historique Rhône-Alpes
2015
Ministère de la Culture
2015
Sorbonne Université
1993-2000
Laboratoire de Géographie Physique
1999
Institut de Recherche pour le Développement
1998
This paper describes major structures in the area of triple junction African, Anatolian and Arabian plates near Maras (southern Turkey). A review literature on paleogeographic evolution since mid‐Cretaceous time leads to idea southern Tethys (Mesogea) persisting between Anatolia Africa‐Arabia until middle‐late Miocene. Consequently, collision may have started later northward subducting lithosphere still exist under Anatolia. The Dead Sea fault initiated first continent western corner...
Les relations entre les traits géomorphologiques et la rugosité de surface des Modèles Numériques Terrain (MNT) ont été étudiées par l'intermédiaire géométrie fractale. La dimension fractale dans l'espace à trois dimensions est estimée localement sur du MNT. Cette mesure se fait l'aide d'une procédure dérivée technique « comptage boîtes ». Ce traitement a appliqué deux zones tests choisies pour leurs différences lithologiques tectoniques. première région correspond une série sédimentaire...
Une paramétrisation automatisée a été développée en vue de mesurer l'évolution d'un cône volcanique résultant l'érosion, d'événements catastrophiques ou l'activité anthropique. Différents paramètres ont testés et retenus : volume surface tridimensionnelle du volcanique, rayon la base l'édifice, hauteur totale, cratère quand il existe, profondeur ce dernier, pente moyenne des flancs à l'intérieur cratère. Tous ces sont obtenus partir traitement Modèle Numérique Terrain peuvent être utilisés...
Abstract From their beginnings some 4,000 years ago to decadence around 400 b.c. , the Olmec people achieved a high level of sociopolitical complexity and dominated native geographic territory, southern Gulf Coast Mexico. The first capital San Lorenzo, Veracruz, was only site in Mesoamerica that produced imposing monumental stone sculpture architecture between 1800 1000 These characteristics reflect capabilities its centralized political system headed by hereditary rulers with divine...
Abstract This note was published as an abstract under the pseudonym Mesorian, Herve
Geodiversity is defined by constituents that include geology, geomorphology, soils, surface waters and groundwater. Here, geodiversity indices are calculated in units of 625 km2 on the basis three subindices, geology (types rock), geomorphology landforms) soil types, expressed raster images with a resolution 500 m, cell 25 × km. The results indicate 1.44% Mexican territory has very high 19.45% it high; together, these classes northwest south country (Sierra Madre del Sur, states Guerrero...
In the flood simulation method presented here, different approaches reconstitute at a regional scale flooded areas according to displaced volume. The developed algorithm creates surface whose slope is calculated field observations. thus obtained superposed on DEM in order define extension of submerged areas. A concave would correspond flux entering study region; convex represent accumulation or final stage downstream. On other hand, slight Gaussian functions are used simulate local water...