Point at any place on Earth. Substrate pulls the latest satellite pass and reads the ground's hidden spectral signature — iron, clay, alteration, moisture, bedrock geology — the tells a trained eye looks for, rendered in two clicks.
Between free-but-clunky and enterprise-expensive, there was nothing a working explorer could just use. That's the hole Substrate sits in.
Per report. Weeks of turnaround for the alteration study on a single claim.
An ENVI or ArcGIS license — plus the training to drive it. Desktop, not the field.
Same iron/clay/alteration reads, self-serve, in your browser. Free to start.
Computed spectral indices from Sentinel-2, Landsat, ASTER and SAR — draped over live Macrostrat bedrock geology.
Rust from orbit — hematite, goethite, limonite, bog iron and laterite.
Unweathered iron — magnetite, ilmenite, pyrite, and buried metallic structure.
Alteration halos and clay bodies — where a mineral system leaked to the surface.
Disturbed earth — excavation, cutbanks, tillage, and cleared ground under cover.
Macrostrat units, faults and formation boundaries — live under every scan, click to identify.
Vegetation, moisture, water, burn scars and heat — pixel inspector, scene compare, GeoTIFF export.
Every tier reads the same free public satellite data — you pay for depth, volume, and the professional tools.