simple_eci_to_geodetic_latlon
このコンテンツはまだ日本語訳がありません。
Defined in: geo.rs:36
fn simple_eci_to_geodetic_latlon(position_eci: &arika::SimpleEci, epoch: &[arika::epoch::Epoch<arika::epoch::Utc>](../../../../arika/api/structs/epoch/)) -> (f64, f64)
Convert a simple-path ECI position to WGS-84 geodetic latitude and longitude [degrees].
The input position_eci is a Vec3<SimpleEci> — the phantom-typed
marker produced by the Phase 1–3 simple rotation path. The rotation
to SimpleEcef uses naive ERA (epoch.gmst() on a UTC epoch,
equivalent to assuming dUT1 = 0). Accuracy is bounded by the
~0.9 s dUT1 drift, producing up to ~24 km longitude error at the
equator.
For the precise IAU 2006 CIO chain with real EOP data, use
precise_gcrs_to_geodetic_latlon.