Prime Meridian (ZERO)
A geocentric longitude zero — independent of politics, legacy observatories, or historical artifacts.
Independent reference systems for position, motion, orientation, height, and time — designed to interoperate without assumption.
A geocentric longitude zero — independent of politics, legacy observatories, or historical artifacts.
Earth-centered, Earth-fixed spatial truth aligned to physics, not cartographic convention.
Motion made explicit. Plate movement integrated directly into spatial reference.
One vertical zero for land and sea — resolving geoid ambiguity across systems.
Spinward and rimward axes — unambiguous orientation in space and motion.
A continuous, epoch-aligned time system — compatible with UTC, free from civil drift.
Stable civil calendar alignment — decoupled from leap irregularities and political legacy.
Human phase overlays aligned to solar geometry — visualizing time as lived.
Machine-readable standard encoding — ensuring interoperability across systems, epochs, and domains.