Tidal Analysis — harmonic tidal constituent extraction L1-292

GeophysicsHarmonic tidal analysis from tide gaugeδ=3 · standardL_DAG = 3📋 Stub — not mineable

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Unclaimed Principle — open for contribution

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Forward model E

h (t) = Z_{0} + i \sum f_{i} \cdot A_{i} \cdot cos (o m e g a_{i} t + p h i_{i} + u_{i}); n o d a l cor r ec t i o n f, u

Tidal Analysis — harmonic tidal constituent extraction forward model.

L-DAG

L.fourier_harmonic -> L.nodal_correction -> L.least_squares -> int.frequency

L.fourier_harmonicL.nodal_correctionL.least_squaresint.frequency

Well-posedness W

Existence:: true
Uniqueness:: true
Stability:: conditional
κ:: 200

Conditional stability; mismatch parameters dominate at Omega bounds.

Solvability C

Solver class:: T-TIDE, UTide, Tide-NN
Convergence rate q:: 2
Complexity:: O(N log N) per iteration

Specs (0)

No L2 specs registered yet for this principle.