Publications et données de Reynald Delaloye

Documents écrit par Reynald Delaloye (11) | parle de Reynald Delaloye (13)

Kinematics and geomorphological changes of a destabilising rock glacier captured from close-range sensing techniques (Tsarmine rock glacier, Western Swiss Alps)

Articles

Sebastián Vivero et al. (10 nov. 2022)

Articles

Accurately assessing landform evolution and quantifying rapid environmental changes are gaining importance in the context of monitoring techniques in alpine environments. In the European Alps, glaciers and rock glaciers are among the most characteristic cryospheric components bearing long and system...

Incorporating InSAR kinematics into rock glacier inventories: insights from 11 regions worldwide

Articles

Aldo Bertone et al. (14 juil. 2022)

Articles

Rock glaciers are landforms related to permafrost creep that are sensitive to climate variability and change. Their spatial distribution and kinematic behaviour can be critical for managing water resources and geohazards in periglacial areas. Rock glaciers have been inventoried for decades worldwide...

Incorporating kinematic attributes into rock glacier inventories exploiting InSAR data: preliminary results in eleven regions worldwide

Prépublication

Aldo Bertone et al. (6 mars 2022)

Prépublication

. The dependence of rock glaciers on permafrost and thus their sensitivity to climatic parameters makes the spatial distribution of these landforms very important for hydrological and climate changes reasons. Inventories of rock glaciers have been produced for decades worldwide, often without an ass...

Best Practice for Measuring Permafrost Temperature in Boreholes Based on the Experience in the Swiss Alps

Articles

Jeannette Noetzli et al. (11 mai 2021)

Articles

Temperature measurements in boreholes are the most common method allowing the quantitative and direct observation of permafrost evolution in the context of climate change. Existing boreholes and monitoring networks often emerged in a scientific context targeting different objectives and with differe...

Monitoring Rock Glacier Kinematics with Satellite Synthetic Aperture Radar

Articles

Tazio Strozzi et al.

Articles

Active rock glaciers represent the best visual expression of mountain permafrost that can be mapped and monitored directly using remotely sensed data. Active rock glaciers are bodies that consist of a perennially frozen ice/rock mixture and express a distinct flow-like morphology indicating downslop...

The reproducibility of SfM algorithms to produce detailed Digital Surface Models: the example of PhotoScan applied to a high-alpine rock glacier

Articles

Hanne Hendrickx et al. (2 janv. 2019)

Articles

In geomorphology, PhotoScan is a software that is used to produce Digital Surface Models (DSMs). It constructs 3D environments from 2D imagery (often taken by Unmanned Aerial Vehicles (UAV)) based on Structure-from-Motion (SfM) and Multi-View Stereo (MVS) principles. However, unpublished computer-vi...

Rock glacier inventories and kinematics: a new IPA Action Group

Colloques et conférences

Reynald Delaloye et al.

Colloques et conférences

International audience

Interannual variability of rock glacier flow velocities in the European Alps

Colloques et conférences

Andreas Kellerer-Pirklbauer et al.

Colloques et conférences

International audience

5th European Conference on Permafrost, Book of Abstract

Autres

Philip Deline et al. (2018)

Autres

International audience

Chapter 15 - Ice Loss from Glaciers and Permafrost and related Slope instability in High-Mountain Regions

Livres et chapitres d'ouvrages

Philip Deline et al. (2015)

Livres et chapitres d'ouvrages

International audience

Permafrost map of the Eastern Ticino Alps

Colloques et conférences

Cristian Scapozza et al. (2008)

Colloques et conférences

The Col du Lou event (French Alps) – an active layer detachment at the front of a destabilized rock glacier

Colloques et conférences

Charles Ribeyre et al. (23 juin 2018)

Colloques et conférences

International audience

Contribution of the PrévRisk Haute Montagne project to knowledge and management of risks related to alpine permafrost

Colloques et conférences

Ludovic Ravanel et al.

Colloques et conférences

International audience

Rockfalls in the Grand Couloir du Goûter (Mont-Blanc massif). An interdisciplinary monitoring system

Colloques et conférences

Jacques Mourey et al.

Colloques et conférences

International audience

3D inversion of resistivity and induced polarization on an alpine rock glacier supporting unstable cable-car

Colloques et conférences

P.A Duvillard et al.

Colloques et conférences

International audience

Analysis of potentially hazardous rockglaciers in Aosta Valley (Italy): the Pointe d'Arpisson destabilized rockglacier

Colloques et conférences

C Lucianaz et al.

Colloques et conférences

International audience

Monitoring rock glacier by optical stereoscopic time-lapse device

Colloques et conférences

Guilhem Marsy et al.

Colloques et conférences

Extracting the time signal in surface velocity changes along 3 decades at Laurichard rock glacier (French Alps)

Colloques et conférences

Emmanuel Thibert et al.

Colloques et conférences

International audience

Permafrost conditions in the Mediterranean region since the Last Glaciation

Colloques et conférences

Marc Oliva et al.

Colloques et conférences

International audience

Fracture kinematics in steep bedrock permafrost, Aiguille du Midi (3842 m a.s.l., Chamonix Mont-Blanc, France)

Colloques et conférences

Gregoire Guillet et al.

Colloques et conférences

Permafrost-affected rockwalls can suffer from mechanical fatigue related to thermo-cryogenic processes. However, these processes, the rock slope kinematics, and the links between both remain largely unclear. This study reports five years of crackmeter measurements at 2-hours resolution from six of t...

Regional evaluation of rock glacier activity in the semi-arid Andes using optical and radar satellite imagery

Colloques et conférences

Xavier Bodin et al.

Colloques et conférences

As evidenced by existing inventories, the semi-arid Andes (Chile and Argentina) has a high density of active rockglaciers and host some of the largest ones in the world. The movement of rock glaciers, which is crucial forunderstanding the effects of climate on mountain cryosphere, remains largely ba...

Extracting the time signal in surface velocity changes along 3 decades at Laurichard rock glacier (French Alps)

Colloques et conférences

Emmanuel Thibert et al.

Colloques et conférences

International audience

Gestion du risque et dispositifs d'alerte

Livres et chapitres d'ouvrages

François Mancebo (2007)

Livres et chapitres d'ouvrages

Depuis que l'être humain regroupe son habitat et ses activités, le risque l'accompagne. Progressivement la nature des risques urbains et leurs conséquences se sont diversifiées, tout comme les réactions des hommes. De nos jours, tout particulièrement dans les sociétés industrialisées, le risque urba...

Gestion du risque et dispositifs d'alerte

Livres et chapitres d'ouvrages

François Mancebo (2007)

Livres et chapitres d'ouvrages

Reynald Delaloye

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Documents écrit par Reynald Delaloye (11) | parle de Reynald Delaloye (13)