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tectonicr

Toolset to model and analyse tectonic stress fields with R

https://github.com/tobiste/tectonicr

Science Score: 49.0%

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    Found 12 DOI reference(s) in README
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    Low similarity (14.6%) to scientific vocabulary

Keywords

geology r structural-geology tectonics
Last synced: 6 months ago · JSON representation

Repository

Toolset to model and analyse tectonic stress fields with R

Basic Info
Statistics
  • Stars: 7
  • Watchers: 1
  • Forks: 1
  • Open Issues: 0
  • Releases: 13
Topics
geology r structural-geology tectonics
Created about 4 years ago · Last pushed 6 months ago
Metadata Files
Readme Changelog Contributing License Code of conduct Support

README.md

tectonicr tectonicr website

CRAN status R-CMD-check codecov DOI License: GPLv3 <!-- DOI -->

tectonicr is a free and open-source R package for modeling and analyzing the direction of the maximum horizontal stress (SHmax) based on the empirical link between the direction of intraplate stress and the direction of the relative motion of neighboring plates (Wdowinski, 1998; Stephan et al., 2023). The following methods are available:

  • Direction of the plate boundary forces: PoR_shmax() gives the predicted stress field adjacent to a plate boundary, calculated using the relative plate motion of the neighboring plates using the function model_shmax(). The goodness-of-fit can be statistically tested by e.g. norm_chisq(), circular_dispersion() ,rayleigh_test(), and confidence_interval().
  • Distance to plate boundary: distance_from_pb() gives the distance between the stress data point and the plate boundary measured along the stress trajectories.
  • Trajectories of the theoretical stress field eulerpole_paths() generates an sf object containing spatial information that is suitable to plot with, for instance, ggplot().
  • Azimuth plotting using geom_azimuth() or geom_azimuthpoint() in ggplot.
  • Relative rotations from a given set of plate motion parameters: equivalent_rotation() transfers a set of plate motion parameters into the relative plate motions among the given plates.
  • Average direction and variance of a set of SHmax data using (weighted) statistics and other parameters to statistically estimate the distribution parameters of pi-directional data.
  • Spatial interpolation of of SHmax: PoR_stress2grid() uses distance, method, and quality-weighted mean direction of stress data without being affected by angular distortions.
  • Rose plot rose() shows the frequencies of the orientations in polar coordinates
  • Stress anomaly map: spatial distribution of the dispersion of the observed stress field from the directions of plate boundary forces with kernel_dispersion()
  • Download and filter world stress map data using download_WSM()

Prerequisites

You must have R installed on your system (see https://www.r-project.org/). To install tectonicr from CRAN, type the following code at the R command line prompt:

install.packages("tectonicr")

Installation

The most recent development version of tectonicr is available from Github and can be installed on your system as follows:

```

install.packages("remotes") # install if needed

remotes::install_github('tobiste/tectonicr') library('tectonicr') ```

Using the stress measurements from the San Andreas Fault - Gulf of California example, a quick analysis and test against the right-lateral transform plate boundary can be achieved by:

```

load example data

data(san_andreas) data(nuvel1) data(plates)

stressanalysis( sanandreas, PoR = equivalent_rotation(nuvel1, "na", "pa"), type = "right", pb = subset(plates, pair == "na-pa") ) ```

The code produces the underlying results for Fig. 7 from Stephan et al. (2023)

Documentation

The detailed documentation can be found at https://tobiste.github.io/tectonicr/articles/A_tectonicr.html

GUI

There is a graphical user interface that provides some (limited) tectonicr functionalities. No need to install, just click on the link and you can run tectonicr on your browser:

https://tobiste.shinyapps.io/tectonicr-app/

Author

Tobias Stephan (tstephan\@lakeheadu.ca)

Feedback, issues, and contributions

I welcome feedback, suggestions, issues, and contributions! If you have found a bug, please file it here with minimal code to reproduce the issue.

How to cite tectonicr

When referencing this package, please cite

Stephan, T., Enkelmann, E., and Kroner, U. (2023). Analyzing the horizontal orientation of the crustal stress adjacent to plate boundaries. Scientific Reports, 13(1). DOI: 10.1038/s41598-023-42433-2.

and the package DOI: 10.32614/CRAN.package.tectonicr.

License

GPL-3.0 License

Owner

  • Name: Tobias Stephan
  • Login: tobiste
  • Kind: user
  • Location: Thunder Bay, ON
  • Company: Lakehead University

GitHub Events

Total
  • Release event: 4
  • Watch event: 3
  • Push event: 136
  • Create event: 3
Last Year
  • Release event: 4
  • Watch event: 3
  • Push event: 136
  • Create event: 3

Committers

Last synced: about 2 years ago

All Time
  • Total Commits: 499
  • Total Committers: 4
  • Avg Commits per committer: 124.75
  • Development Distribution Score (DDS): 0.439
Past Year
  • Commits: 146
  • Committers: 2
  • Avg Commits per committer: 73.0
  • Development Distribution Score (DDS): 0.336
Top Committers
Name Email Commits
Tobias Stephan t****e@g****m 280
Tobias Stephan 7****e 150
Tobias Stephan t****n@u****a 39
Tobias Stephan t****1@y****m 30
Committer Domains (Top 20 + Academic)
ucalgary.ca: 1

Issues and Pull Requests

Last synced: 6 months ago

All Time
  • Total issues: 1
  • Total pull requests: 1
  • Average time to close issues: about 1 year
  • Average time to close pull requests: about 6 hours
  • Total issue authors: 1
  • Total pull request authors: 1
  • Average comments per issue: 1.0
  • Average comments per pull request: 2.0
  • Merged pull requests: 1
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 0
  • Pull requests: 0
  • Average time to close issues: N/A
  • Average time to close pull requests: N/A
  • Issue authors: 0
  • Pull request authors: 0
  • Average comments per issue: 0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
View more stats
Top Authors
Issue Authors
  • tobiste (1)
Pull Request Authors
  • rubak (2)
Top Labels
Issue Labels
Pull Request Labels

Packages

  • Total packages: 1
  • Total downloads:
    • cran 489 last-month
  • Total dependent packages: 0
  • Total dependent repositories: 0
  • Total versions: 9
  • Total maintainers: 1
cran.r-project.org: tectonicr

Analyzing the Orientation of Maximum Horizontal Stress

  • Versions: 9
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Downloads: 489 Last month
Rankings
Dependent packages count: 28.0%
Forks count: 28.0%
Stargazers count: 31.0%
Dependent repos count: 36.9%
Average: 42.0%
Downloads: 86.0%
Maintainers (1)
tobias.stephan1@yahoo.com
Last synced: 6 months ago

Dependencies

DESCRIPTION cran
  • R >= 3.5.0 depends
  • dplyr * imports
  • ggplot2 * imports
  • magrittr * imports
  • methods * imports
  • sf >= 1.0.0 imports
  • smoothr * imports
  • spatstat.core * imports
  • terra >= 1.5.0 imports
  • covr * suggests
  • knitr * suggests
  • rmarkdown * suggests
  • testthat >= 3.0.0 suggests
.github/workflows/R-CMD-check.yaml actions
  • actions/checkout v2 composite
  • r-lib/actions/check-r-package v1 composite
  • r-lib/actions/setup-pandoc v1 composite
  • r-lib/actions/setup-r v1 composite
  • r-lib/actions/setup-r-dependencies v1 composite
.github/workflows/pkgdown.yaml actions
  • JamesIves/github-pages-deploy-action v4.4.1 composite
  • actions/checkout v3 composite
  • r-lib/actions/setup-pandoc v2 composite
  • r-lib/actions/setup-r v2 composite
  • r-lib/actions/setup-r-dependencies v2 composite
.github/workflows/test-coverage.yaml actions
  • actions/checkout v3 composite
  • actions/upload-artifact v3 composite
  • r-lib/actions/setup-r v2 composite
  • r-lib/actions/setup-r-dependencies v2 composite