Ochoa Tejeda V.’s research while affiliated with Paris Diderot University and other places

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Publications (6)

Figure 1. Localization of the studied zone. 
Figure 2. Geological map of the study zone. Qa-Ix = Xaltipan formation (Quaternary Ignimbrites); Qa-Tb = Quaternary andesitic tuffs; Plio-Tz = Teziutlan formation (andesitic flows and tuffs); JS-Tp = Taman-Pimienta formation (marls and limestone); JM-Tx = Tenexcate formation (sandstones and conglomerates); JI-Hy = Huayacocotla formation (sandstones and shale); Xucayucan mylonitic complex: Mi = El Mirador (metamorphosed basaltic rocks); Cz = Cozolexco (metabasaltes); Cc = Chicuaco (schist); La Soledad mylonitic complex [Cs] = gneisses;  = intrusive rhyolites. 
Figure 3. The Jarvis’s march proced ure. 
Figure 4. Two examples of parameters correlation. 
Figure 5. Landslide classification using the diagram perimeter convexity P c /P p versus the ratio perimeter/surface    L p S   100 . 

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Mass Movement Classification Using Morphometric Parameters (Puebla, Mexico)
  • Conference Paper
  • Full-text available

October 2011

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Ochoa Tejeda V.

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The Sierra Norte de Puebla (Mexico) is a tropical mountain frequently affected by torrential rains induced by depressions and hurricanes. In October 1999 and 2005, intense precipitation triggered hundreds of landslides and caused heavy human losses and material damages. All the landslides surveyed in the field and their traces extracted from the satellite images have been analyzed by using morphometric parameters in order to characterize and to classify them. The spatial distribution of observed landslides types is not random but responds to both regional structural features and material nature involved in the movement. It is particularly important to establish these close relationships in order to assess landslide hazards by using different factors and methods and the approach proposed in this paper seems to be very useful to do that.

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Citations (2)

... The town was devastated by a huge muddy debris flow causing considerable loss and damage (33 fatalities, 61 disappearances, 5,000 people moved from their homes and 40 % of the urban structures destroyed or damaged). The behaviour of soil saturation has been shaped by the pluviometry, especially with four consecutive rainy days are observed (Parrot and Ochoa-Tejeda 2009;Ochoa-Tejeda and Fort 2011), Landsliding is not limited to the spread of the rock mass on the slopes, but may also affect the valley bottoms. For instance, landslides can cause partial or total obstruction of the thalwegs leading to inflection of the river path or upstream flooding. ...

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The 2010 Muddy-Debris Flow of Angangueo (Mexico). Modelling and Simulation.
Auto-related fractal analysis of triggering factors and landslide assessment. An example from the Sierra Norte de Puebla, Mexico.
  • Citing Conference Paper

  • January 2008

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Ochoa Tejeda V.

... Considerando estos resultados, se realizaron análisis estructurales tridimensionales (Baudemont y Parrot, 2000) y se propusieron nuevos parámetros morfológicos para caracterizar los edificios volcánicos (Parrot, 2007d). Algunas aplicaciones ilustraron el interés de dichos parámetros para clasificar los elementos constitutivos de una región fisiográfica (Adiyaman et al., 1998;Noyola et al., 2003;Noyola et al., 2004). ...

Reference:

Geomorfología tridimensional para el análisis del relieve mexicano
Geomorphologic features of the Chichinautzin (Mexico) cinder cones by means of a 3D morphological approach.
  • Citing Conference Paper

  • January 2003

Noyola C.

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Ochoa Tejeda V.