Data Publication

Raw data (pictures, DEMs, .mat files) about analogue landscapes evolution

GFZ Data Services

(2022)

Descriptions

This dataset includes raw data used in the paper by Reitano et al. (2022), focused on the effect of imposed boundary conditions (regional slope and rainfall rate) on the morphological evolution of analogue landscapes; the paper also focuses on applicability of stream power laws on analogue models, defining if and how the parametrization used in natural landscapes works in analogue ones. The experiments have been carried out at Laboratory of Experimental Tectonics (LET), University “Roma Tre” (Rome). Detailed descriptions of the experimental apparatus and experimental procedures implemented can be found in the paper to which this dataset refers. Here we present: • Pictures recording the evolution of the models. • GIFs showing time-lapses of models. • Raw DEMs of the models, used for extracting data later discusses in the paper. • Raw channels data (.mat files).

We took digital images during the evolution of the experiments. These images are stored in the “2022_029_Reitano-et-al_Pictures_and_GIFs” folder. Digital Images The qualitative evolution of the analogue models has been recorded using a digital top-view camera (Canon EOS 200D). Digital pictures have not been modified with other imaging software. Data from models' surface Laser scan provides a point cloud, composed by x, y, z coordinated of the points composing the model surface (the number of points is function of the laser resolution). The laser scans are converted to raw DEMs, here stored in the “DEMs” folder. Bottom left corner in the DEMs is randomly chosen to be -70 ∙ 103 m. No data values equal to -9999. Cell size is 1 mm. Channels data are collected into “Channels” folder. These data are .png channel longitudinal profiles and StreamOBJ files (.mat, TopoToolbox) containing all channels information. For every model and for every chosen time step (see Supplementary Information of the paper), we selected four rivers. These rivers are plotted together at the same time step. Eroded volumes and Incision rates We create a numeric regular grid on the model surface. The eroded volumes are extracted calculating the cumulative difference in elevation (Δz) of the same cells at consecutive times. The cells dimension is function of the horizontal resolution of the laser scan (here 0.05 mm). Knowing the cell dimensions and the corresponding Δz, is it possible to obtain the total volume of eroded material at every time step. Incision rates are computed finding the value of incision for every point forming the selected channels. These values of incision are then divided for the time step at which they are collected, obtaining the incision rate through time.

Keywords

Originally assigned keywords

Erosional laws

Analogue modelling

Tectonic geomorphology

EPOS

multi-scale laboratories

analogue models of geologic processes

property data of analogue modelling materials

EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > PRECIPITATION INDICATORS > PRECIPITATION VARIABILITY

EARTH SCIENCE > LAND SURFACE > GEOMORPHOLOGY > FLUVIAL LANDFORMS/PROCESSES

EARTH SCIENCE > LAND SURFACE > GEOMORPHOLOGY > TECTONIC LANDFORMS/PROCESSES

EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES

EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > TECTONIC LANDFORMS > MOUNTAINS

hydrosphere > hydrologic cycle > hydrographic network

Corresponding MSL vocabulary keywords

analogue modelling

MSL enriched keywords

Apparatus

analogue modelling

Ancillary equipment

model surface monitoring (2D)

camera

MSL enriched sub domains i

analogue modelling of geologic processes

Source

https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=f5ed3b13-2858-11ed-88a2-c7c587541054

Source publisher

GFZ Data Services

DOI

10.5880/fidgeo.2022.029

Creators

Reitano, Riccardo

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

ORCID:

https://orcid.org/0000-0002-6295-5588

Clementucci, Romano

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

ORCID:

https://orcid.org/0000-0003-2332-5812

Conrad, Ethan M.

Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX, USA

ORCID:

https://orcid.org/0000-0002-4958-7274

Corbi, Fabio

National Research Council - CNR, Istituto di Geologia Ambientale e Geoingegneria, Italy

ORCID:

https://orcid.org/0000-0003-2662-3065

Lanari, Riccardo

Department of Earth Science, University of Florence, Florence, Italy

ORCID:

https://orcid.org/0000-0002-8304-6367

Faccenna, Claudio

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy | GFZ German Research Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0003-0765-4165

Bazzucchi, Chiara

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

ORCID:

https://orcid.org/0000-0003-1003-2746

Contributors

Reitano, Riccardo

ContactPerson

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

ORCID:

https://orcid.org/0000-0002-6295-5588

Reitano, Riccardo

DataCurator

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

ORCID:

https://orcid.org/0000-0002-6295-5588

Reitano, Riccardo

ProjectLeader

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

ORCID:

https://orcid.org/0000-0002-6295-5588

Reitano, Riccardo

ContactPerson

Department of Science, University of Rome “Roma TRE”, Laboratory of Experimental Tectonics, Rome, Italy

References

10.5194/esurf-11-731-2023

https://tel.archives-ouvertes.fr/tel-03630297/document

10.3390/geosciences11100412

10.1016/j.crte.2008.01.005

10.1016/j.tecto.2011.09.029

10.1016/j.tecto.2016.04.016

10.1029/2020tc006515

10.5194/esurf-8-973-2020

10.1029/2021tc006951

10.1016/j.geomorph.2016.02.022

10.5194/esurf-2-1-2014

10.1016/j.geomorph.2015.02.011

Citation

Reitano, R., Clementucci, R., Conrad, E. M., Corbi, F., Lanari, R., Faccenna, C., & Bazzucchi, C. (2022). Raw data (pictures, DEMs, .mat files) about analogue landscapes evolution [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2022.029

Dates

Issued:

2022

Rights

Creative Commons Attribution 4.0 International