The BLOXER program is intended for interactive visualization, construction, and maintenance of the three-dimensional (3-D) block models that are used in the GRABLOX and GRABLOX2 programs developed for the modelling and inversion of geophysical potential field (gravity and magnetic field) data.
The 3-D block model consists of a large super-block aligned with the rectangular (geographical) xyz coordinate system and divided into smaller brick-like elements. Each minor-block is assigned a value of an individual characteristic parameter (or multiple parameters). The model as a whole represents a block-wise spatial distribution of the petrophysical parameter(s), such as the density, magnetic susceptibility or electrical conductivity.