TerraBright — Editor

Draw ore bodies or enter drill holes, then solve the pit.
Solves in-browser (WebAssembly). Export the engine JSON to run the same via the CLI.
Year 1
Sensitivity — reshape the pit
×1.00

Ore lodes

Grade estimation (IDW)
A block is ore when its interpolated grade ≥ cut-off. Load assay CSV ↴
CSV columns: holeid, x, y, z, azimuth, dip, from, to, au

Drill holes

Global settings