Estimation of cement content in concrete by spatially resolved laser induced breakdown spectroscopy – Dataset

This dataset includes both simulated and raw measurement data as detailed in the journal paper [1]. File names follow the format SampleNo_Type, where SampleNo corresponds to the sample identifier listed in Table 1, and Type specifies the data type: either syn (synthetic) or exp (experimental). For experimental data, a slice index is appended to the file name in the format SampleNo_Type_Slice, identifying the specific subsample.

Synthetic Data:

Center coordinates (mm), rotation angles (rad), and semi-axis lengths (mm) of each aggregate (ellipsoid) in Euclidean space.

Experimental Data:

Spatial measurement positions given as x (mm) and y (mm) coordinates.

LIBS spectra (intensity in a.u.) recorded at each measurement point.

Corresponding wavelength vector (nm) for the spectra.

Additional information on measurement conditions, the experimental setup, and contextual details are provided in the referenced publication. 

[1] https://doi.org/10.1016/j.cemconres.2024.107714