fct_telemetry_deltas

Driver-vs-teammate corner-metric deltas.

Part of the Marts family.

Driver-vs-teammate corner-metric deltas. Grain: one row per (race_id, driver_a, driver_b, corner_name, lap_number) for each teammate pair (driver_a < driver_b) within a race, the per-corner difference in braking point, minimum corner speed, and throttle-application point. Built by joining int_corner_metrics to itself across same-car teammates. Exported to the app’s data bundle but has no current app feature consumer.

Lineage

Overview

Property	Value
Layer	marts
Family	Marts
Contract enforced	No
Upstream	int_corner_metrics, stg_laps

9 tests guard this model - 9 generic, 0 singular.

Columns

Column	Type	Nullable	Tests	Description
race_id		Yes	not_null	Race identifier.
driver_a		Yes	not_null	First driver of the teammate pair (lexicographically smaller id).
driver_b		Yes	not_null	Second driver of the teammate pair.
corner_name		Yes	not_null	Named track corner the delta is measured at.
track_id		Yes	not_null	Track identifier for the corner.
lap_number		Yes	not_null	Lap number within the race.
braking_point_delta_m		Yes	not_null	driver_a − driver_b braking point (metres). Positive = driver_a brakes later.
v_min_delta_kph		Yes	not_null	driver_a − driver_b minimum corner speed (kph). Positive = driver_a carries more speed.
throttle_point_delta_m		Yes	not_null	driver_a − driver_b throttle-application point (metres). Positive = driver_a gets on power later.