StraboTools 4+

Name: StraboTools
Author: The University of Kansas

The University of Kansas

Proiectată pentru iPad

- Gratuit

Descriere

StraboTools is designed to aid geologic field work by providing quantitative data that are otherwise difficult to estimate in the field. The app was developed for work in plutonic rocks such as granite, but it can be useful in field work in any type of rock and for study of thin sections as well. The app analyzes a photograph taken within the app or imported into it.

•The Edge Fabric tool plots an ellipse that summarizes the orientations of image brightness gradients. In rocks with a fabric produced by deformation, this ellipse provides the orientation of the fabric and an axial ratio, which correlates with bulk deformation. The tool also reports the orientation in space of the line defined by the long axis of the ellipse. If, for example, the fabric being measured is planar, then these intersection lineations will lie on a great circle. Edge fabric diagrams are useful both in the field and for analysis of photomicrographs.

•The Color Index tool allows quantitative determination of the color index (CI; area percent dark minerals) from a photograph. The user takes a photograph and then moves a slider to highlight those pixels darker than a certain threshold. The resulting area percent is displayed. Both adaptive and full-image thresholding are available.

•Edge Detect applies an edge detection filter to the image. This can be useful in highlighting subtle features in an outcrop and in interpreting edge fabric ellipses.

30 aug. 2023

Versiune 1.5

Added Modal Tool.
Added Spot Name and Notes Fields for better alignment with StraboSpot field app.
Updated StereoNet export for new data format.

Dezvoltatorul, The University of Kansas, a indicat că practicile de confidențialitate ale aplicației pot include gestionarea datelor conform descrierii de mai jos. Pentru informații suplimentare, consultați politica de confidențialitate a dezvoltatorului.

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Informații

Furnizor

The University of Kansas nu s-a identificat drept comerciant pentru această aplicație. Dacă sunteți consumator din Spațiul Economic European, drepturile consumatorilor nu se aplică acordurilor dintre dvs. și furnizor.

Dimensiune

14,6 MB

Categorie

Educație

Compatibilitate