Trustworthy AI for Earth systems

Machines that know when not to trust themselves

TerraGuard watches a real ecosystem the way an AI safety layer watches a model. Five Earth-sphere models, fused through a central Trust Core into one honest stress readout, live across Korea.

Being confidently wrong is dangerous.

A model that is sure of itself and wrong can knock out a grid, mislead a student, or mismanage an ecosystem. The Trust Core answers that in three moves.

Calibrate

Every output ships with a split-conformal interval, a statistically valid range with a coverage guarantee behind it.

Explain

Feature attribution on every prediction, so you can see which inputs drove the score, in plain language.

Abstain

When inputs drift or the ensemble disagrees, the model withholds rather than assert a number it cannot vouch for.

The same layer that governs a language model now governs an ecosystem.

I am an interdisciplinary builder obsessed with trustworthy AI, machines that know when not to trust themselves.

And I use it to watch over a world I love, starting with the DMZ.

The five spheres

Every past project becomes a data stream

Sun

F10.7 solar-flux forecasting with split conformal intervals. Space weather that can knock out a grid.

Atmosphere

Active-fire and air-quality hazard over the corridor, the fastest-moving acute risk we watch.

Hydrosphere & Biosphere

Watershed chemistry from a field logger and canopy health from multispectral UAV flights.

Geosphere

Net carbon flux and the CaCO3 sequestration work that models how much can be pulled back.

See it running

Open the live monitor for the whole peninsula, or step into the dashboard where the five spheres fuse into one governed readout.