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Least-Squares Adjustment

!!! note This section is a stub. Content will be added in a future release.

Adjustment Methods

  • LSMDiff — differential observations (gravity differences between station pairs)
  • LSMNonDiff — non-differential (absolute setup observations)
  • VGLSM — vertical gravity gradient estimation
  • BEV Legacy — multiple linear regression replicating BEV's legacy processing scheme

All methods estimate drift polynomials per survey alongside gravity values at stations. Results include post-fit residuals and statistical tests (global model test, tau test).