Comments to X. Li and Y. M. Wang (2011) Comparisons of geoid models over Alaska computed with different Stokes' kernel modifications, JGS 1(2): 136-142
2012 (English)In: Journal of Geodetic Science, ISSN 2081-9919, E-ISSN 2081-9943, Vol. 2, no 1, 136-142 p.Article in journal (Refereed) Published
Li and Wang recently compared geoid determination by various gravimetric methods for modifying Stokes' formula vs. using GPS/levelling geoid heights as a reference model. Possible large systematic errors in the differences of gravimetric and GPS/levelling geoid models deteriorate the results and conclusions. Moreover, spectral combination, the only stochastic method in the study, was applied in an unrealistic way.
Place, publisher, year, edition, pages
2012. Vol. 2, no 1, 136-142 p.
Other Engineering and Technologies not elsewhere specified
IdentifiersURN: urn:nbn:se:kth:diva-166624DOI: 10.2478/v10156-011-0022-yOAI: oai:DiVA.org:kth-166624DiVA: diva2:811639
QC 201505132015-05-122015-05-122015-05-13Bibliographically approved