Workshop 1: Geophysics for Geohazards

Date:8 September
Location:Room C
Conveners:Hansruedi Maurer (Chair - ETH Zurich)

Elmer Ruigrok (KNMI/ Utrecht Univ.)

Maarten Vanneste (Norwegian Geotechnical Institute)

Nori Nakata (Univ. of Oklahoma) 


Geophysical techniques play a pivotal role for assessing, monitoring and mitigating Geohazards in general. There are two fields of applications, namely earthquakes and slope instabilities, where geophysics is particularly prominent. In this workshop, we will discuss state-of-the-art technologies and fruitful avenues of future research related with these two topics. Besides highlighting well-known methods from applied geophysics, we would like to put a particular emphasis on the links with related fields, such as geotechnical engineering. 

Possible topics include:

  • Site effects;
  • Advances in near-surface imaging, processing, and inversion for geohazard applications;
  • Monitoring structural changes;
  • Improved ground models for site characterization, monitoring and early warning systems;
  • Geophysical methods to identify permafrost;
  • Rock slides and landslides;
  • Offshore applications;
  • Machine learning techniques to bridge the gap between the geophysical data and parameters needed for geotechnical applications. 

However, these lists are by no means exclusive, and we very much welcome contributions highlighting other aspects. The workshop will comprise (i) keynote lectures from experts in the corresponding fields, (ii) contributed presentations and (iii) an open forum, during which the workshop participants can share their experiences with the workshop participants by presenting key challenges or solutions. 


Preliminary schedule:

09:00Introduction
09:05Keynote presentation by M. Krautblatter (The Enterpreneurial University)On the Use of Geophysical Data to Identify and Characterize Permafrost Areas 
09:50Active and Passive Source Seismic Studies at the Holling Hill Landslide Observatory: An integrated approach to landslide monitoringJ.S. Whiteley (University of Bristol/BGS), A. Watlet, S. Uhlemann (Lawrence Berkeley National Laboratory), J.M. Kendall & J.E. Chambers (BGS)
10:10Results from Helicopter-borne GPR for Permafrost Characterization on Rock GlaciersH. Maurer (ETH Zurich) et al.
10:30Geohazard Assessment Related to Submarine Instabilities in Bjørnafjorden, Norway - M. Vanneste (Norwegian Geotechnical Institute) et al. 
11:00Coffee break
11:30Keynote presentation by D. Faeh (Swiss Seismological Service) - Quantifying Site-effects and Potential Earthquake Induced Phenomena in Seismic Hazard Assessment
12:15The Challenge of Obtaining an Anelastic Loss Model for Site-response AnalysisE. Ruigrok (Royal Netherlands Meteorological Institute)
12:30Modelling Soil Amplification in Groningen, The NetherlandsJ. van Ginkel (University of Groningen), E. Ruigrok (Royal Netherlands Meteorological Institute) & R. Herber 
12:50Lunch break
14:00Keynote presentation by A. Rodriguez-Marek (Virginia Tech) - A Site Response Model for the Groningen Gas Field, The Netherlands
14:45Hazard Analysis of Groningen due to Induced Earthquakes - J. Spetzler (Royal Netherlands Meteorological Institute) & B. Dost (KNMI)
15:00Data-driving, Quantitative Ground Models for Offshore RenewablesM. Vanneste (Norwegian Geotechnical Institute)
15:20Coffee break
15:50Open Forum
17:00Closure & End of Workshop

Please note that this programme may be subject to change.


© EAGE 2018 (version 1.0.5.0)     Privacy     FAQ