Code for plotting and automatic contouring of spherical orientation data, including Schmidt (equal-area) and stereographic (equal-angle) plots from Vollmer (1995). Additional files include example data files.
This repostory contains MATLAB, C, and Pascal implementations of the algorithms presented in:
Vollmer, F.W., 1995. C program for automatic contouring of spherical orientation data using a modified Kamb method: Computers & Geosciences, v. 21, n. 1, p. 31-49.
which should be cited by publications using this code, algorithm, or derivative works, to produce figures or other content.
See LICENSE and CITATION for license and citation information.
The C and Pascal code is complete but has not been updated for current systems. Please see ERRATA for known errors. These have been superseded by Orient.
The MATLAB script should run on current MATLAB and Octave releases.
The program Orient by this author is free software that includes this functionality, and numerous additional options. It runs on Macintosh, Windows, and Linux platforms.
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| 5 Mar 2023 |