This scale was created by me for close-range photogrammetry and used in my dissertation. The markers are automatically detected by Agisoft Metashape Pro and are distanced by exactly 5 cm (0.05 m). It is scaled to work with standard A4 printing.

This scale was created by me for close-range photogrammetry and used in my dissertation. The markers are automatically detected by Agisoft Metashape Pro and are distanced by exactly 10 cm (0.. It is scaled to work with standard A4 printing.

The following scale is optimised for turntable work (but the two others can also be used, depending on the situation). It was created by Alex Elvis Badillo based on those used by Porter et al. 2016. It requires specialised printing facilities and right size turntable, but is potentially more accurate than the scales made by me.

https://alexelvisbadillo.weebly.com/gvals-resources.html

The following link lists tons of R packages available through CRAN or GitHub relevant for archaeology, as well as publications with useful R code. It was compiled by Ben Marwick and others.

https://github.com/benmarwick/ctv-archaeology

The following R package is still under development but has several useful functions for analysis of 3D models of lithic artefacts such as identification of negative flake scars. It was created by Cornel M. Pop.

https://github.com/cornelmpop/Lithics3D

https://sourceforge.net/projects/artifact3-d

https://sourceforge.net/projects/artifact-geomorph-toolbox-3d