Local Level Lab

Airborne measurements. Open methods.

Native packet adapter comparison

6/6 generated controls pass.

Model Processing Result Position gap First-derivative gap
Globe + field Zero removal Pass 3.95e-10 m 2.76e-14 m
Globe + field Profiled removal Pass 3.95e-10 m 2.18e-14 m
Globe, zero field Zero removal Pass 5.65e-10 m 1.38e-14 m
Globe, zero field Profiled removal Pass 5.66e-10 m 1.59e-14 m
Flat disc Zero removal Pass 5.69e-10 m 1.62e-14 m
Flat disc Profiled removal Pass 5.69e-10 m 9.04e-15 m

Each case checks the same generated first packet and all 27 physical parameter directions. The one-micrometre tolerance compares software values and first derivatives, not sensor accuracy. No aircraft fits or original recordings are read.

The first-order native reference does not independently verify second or third derivatives; those retain separate known-answer checks. These controls do not qualify full-history prediction ranges, complete clock/rotation branches, native execution-error bounds or an observational error law.

Frozen limits · Trajectory components · Remaining prediction requirements.