Rock Surface Roughness Determination: Matlab scripts of evaluation algorithms and original scanned surfaces
Marsch, Kristofer
README.md
Markdown — 915 Bsample_B.ply
Unknown — 68.4 MBsurface representation of a basalt tension fracture
sample_B_profiles.mat
Unknown — 7.06 MBall profiles ready-for-use from sample B
sample_G.ply
Unknown — 59.86 MBsurface representation of a granite tension fracture
sample_G_profiles.mat
Unknown — 5.54 MBall profiles ready-for-use from sample G
sample_K.ply
Unknown — 86.24 MBsurface representation of a limestone tension fracture
sample_K_profiles.mat
Unknown — 6.49 MBall profiles ready-for-use from sample K
sample_SF.ply
Unknown — 68.39 MBsurface representation of a schist tension fracture
sample_SF_profiles.mat
Unknown — 5.71 MBall profiles ready-for-use from sample SF
sample_SI.ply
Unknown — 71.25 MBsurface representation of a fine-grained sandstone tension fracture
sample_SI_profiles.mat
Unknown — 5.44 MBall profiles ready-for-use from sample SI
sample_SS.ply
Unknown — 65.47 MBsurface representation of a medium-grained sandstone tension fracture
sample_SS_profiles.mat
Unknown — 5.53 MBall profiles ready-for-use from sample SS
detrendint.m
Unknown — 1.03 KBMatlab script - detrending profile
frac_comp.m
Unknown — 3.01 KBMatlab script - calculate fractal compass dimension
frac_fft.m
Unknown — 1.39 KBMatlab script - calculate Hurst exponent and asperity measure using power spectral density
frac_modbox.m
Unknown — 2.6 KBMatlab script - calculate fractal box dimension
frac_rmscor.m
Unknown — 1.62 KBMatlab script - calculate Hurst exponent and asperity measure using RMS-correlation
stat_Rp_delta.m
Unknown — 841 BMatlab script - calculate statistical roughness profile index
stat_Rz_lambda.m
Unknown — 822 BMatlab script - calculate statistical ultimate slope of a profile
stat_Sdi.m
Unknown — 720 BMatlab script - calculate statistical standard deviation of the slope angles of each sampling step
stat_SF.m
Unknown — 699 BMatlab script - calculate statistical structure function
stat_Z2.m
Unknown — 856 BMatlab script - calculate statistical textural slope parameter (RMS of the average local slope)
stat_Z2.m
Unknown — 856 BMatlab script - calculate statistical textural slope parameter (RMS of the average local slope)
- This data is supplementary material for a study submitted to "Rock Mechanics Rock Engineering" journal under the title “Comparative evaluation of statistical and fractal approaches for JRC calculation based on a large dataset of natural rock traces” (Marsch K, Fernandez-Steeger TM 2020).