Grey-scale data for the two particulate samples: AllSizes (every particles <1 mm) and >710 (particle sizes 0.71-1 mm). 710 Grey is 16 bit AllSizes Grey is 8bit AllSizes Particles is binary
Micro-CT image of F42B sandpack and extracted networks (Dong and Blunt, 2009, DOI: http://dx.doi.org/10.1103/PhysRevE.80.036307) The image can be visualised by opening the Nrrd header file F42B.nhdr i