3d topological surface measurements for one land of a bullet from the Hamby study
Source:R/data.R
br411.RdA 3d topographic surface map of Land 1 on Bullet 1 of Barrel 4 (Hamby study 252). The file is stored in x3p format (ISO standard for forensic measurements).
Format
an x3p object (list) with 5 elements
- header.info
list consisting of scan dimensions and scan resolution (in microns per pixel)
- surface.matrix
2d numeric matrix of the scan heights.
- feature.info
list containing scanning details and x3p formatting
- general.info
list containing instrumentation details
- matrix.info
list of technical details for the matrix encoding