Calibrating error variance and scaling global covariance function of geoid gradients for optimal determinations of gravity anomaly and gravity gradient from altimetry

HIGHLIGHTS

  • who: Daocheng Yu from the confirmed by examining the extinct ridges in the Gulf of Mexico have published the paper: Calibrating error variance and scaling global covariance function of geoid gradients for optimal determinations of gravity anomaly and gravity gradient from altimetry, in the Journal: (JOURNAL)
  • what: In view of the potential benefit of improved altimeter data weights for gravity and VGG recoveries, the first objective of this paper is to use the minimum norm quadratic unbiased estimator (MINQUE) (Rao 1971; Koch 2013) to calibrate multi-satellite error variances. Because the authors use a small . . .

     

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