Data Publication

Digital image correlation data from analogue modelling experiments addressing orthogonal and rotational extension at the Tectonic Modelling Lab of the University of Bern (CH)

Zwaan, Frank | Schreurs, Guido | Schmid, Timothy | Warsitzka, Michael | Rosenau, Matthias

GFZ Data Services

(2020)

Descriptions

This data set includes the results of digital image correlation of ten brittle-viscous experiments on crustal extension and four benchmark experiments performed at the Tectonic Modelling Lab of the University of Bern (UB). The experiments demonstrate the differences in rift development in orthogonal versus rotation extension. Detailed descriptions of the experiments and monitoring techniques can be found in Zwaan et al. (2019) to which this data set is supplementary. Additional background information concerning the general modelling approach are available in Zwaan et al. (2016).. The data presented here consist of movies displaying digital image correlation (DIC) derived surface and internal displacement fields as well as profiles of the lateral cumulative surface displacements.

Digital photographs of the experimental surface and digital image cross section of the computed CT-scans were analyzed with DIC (Adam et al., 2005, 2013) techniques to quantify displacements in the image plane at high precision (<0.1 mm). DIC was undertaken with the software DaVis 8.0 (LaVision) applying 2D-DIC (FFT-legacy) multipass processing with a final interrogation window size of 32x32 (CT: 12x12) pixels and 50% (CT: 25%) overlap.

Keywords

MSL enriched keywords
Software
digital image correlation (DIC)
StrainMaster (La Vision GmbH)
Apparatus
analogue modelling
geomorphic experiments
extension box
Modeled geomorphological feature
mountain and glacial landforms
rift valley
tectonic landforms
rift valley
analogue modelling material
granular modelling material
natural granular material
corundum sand
Ancillary equipment
model surface monitoring (2D)
camera
tectonic plate boundary
divergent tectonic plate boundary
rifting
Earth's structure
Earth crust
Apparatus
X-ray tomography
MSL vocabulary keywords corresponding to originally assigned keywords
StrainMaster (La Vision GmbH)
extension box
rift valley
rift valley
corundum sand
camera
model surface monitoring (2D)
rifting
Originally assigned keywords
analogue models of geologic processes
EPOS
multi-scale laboratories
analogue modelling results
depression
StrainMaster (La Vision GmbH)
EARTH SCIENCE > SOLID EARTH
EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION
Extension box
rift valley
Corundum Sand
Quartz Sand
Silicon/Silly putty/PDMS
SLR camera
Surface image
rifting
continental rift setting
X-ray computed tomographic scanner (CT-scan)

Metadata


MSL enriched sub domains

analogue modelling of geologic processes
microscopy and tomography

Resource Type

Dataset


Source


Source publisher

GFZ Data Services

DOI


Creators

Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
Dipartimento di Scienze della Terra, Università di Studi di Firenze, Florence, Italy
Schreurs, Guido
Personal
https://orcid.org/0000-0003-1212-4978
Institute of Geological Sciences, University of Bern, Switzerland
Schmid, Timothy
Personal
https://orcid.org/0000-0002-9477-9654
Institute of Geological Sciences, University of Bern, Switzerland
Warsitzka, Michael
Personal
https://orcid.org/0000-0003-1774-5888
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany

Contributors

Zwaan, Frank
Personal
https://orcid.org/0000-0001-8226-2132
Dipartimento di Scienze della Terra, Università di Studi di Firenze, Florence, Italy
Schreurs, Guido
Personal
https://orcid.org/0000-0003-1212-4978
Institute of Geological Sciences, University of Bern, Switzerland
Schmid, Timothy
Personal
https://orcid.org/0000-0002-9477-9654
Institute of Geological Sciences, University of Bern, Switzerland
Warsitzka, Michael
Personal
https://orcid.org/0000-0003-1774-5888
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany
HelTec-Helmholtz Laboratory for Tectonic Modelling (GFZ Potsdam, Germany)
Organizational
GFZ German Research Centre for Geosciences, Potsdam, Germany
Tectonic Modelling Laboratory at the Institute for Geological Sciences (TecLab Bern, Switzerland)
Organizational
Institute of Geological Sciences of the University of Bern, Switzerland
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany

Citation

Zwaan, F., Schreurs, G., Schmid, T., Warsitzka, M., & Rosenau, M. (2020). Digital image correlation data from analogue modelling experiments addressing orthogonal and rotational extension at the Tectonic Modelling Lab of the University of Bern (CH) (M. Rosenau, Ed.) [Dataset]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2020.001


References


Dates

Issued 2020

Language

en



Rights

Name Creative Commons Attribution 4.0 International
URI https://creativecommons.org/licenses/by/4.0/legalcode
Identifier cc-by-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/

Locations

- no geo-locations found -