Skip to main content

Table 8 Statistics of differences between the modeled geoidal heights and the measured geometric geoidal heights (unit: cm)

From: High-resolution gravity and geoid models in Tahiti obtained from new airborne and land gravity observations: data fusion by spectral combination

Model Max Min Mean RMS Standard deviation
1500 36.5 −8.5 9.6 14.0 10.3
1500+a+o 32.7 −5.2 5.7 10.7 9.1
1500+a+o+t 17.2 −16.9 0.7 6.4 6.4
1500+a+o+t+l 7.7 −8.1 0.0 3.6 3.6
(Gravimetric geoid)
1500+a+o+t+l+n 1.5 −1.1 0.0 0.4 0.4
(Hybrid geoid)
  1. Note: for the definitions of symbols a, o, t, and l, see Table 7; n represents geometric geoidal height