Change search
ReferencesLink to record
Permanent link

Direct link
The geoid-to-quasigeoid difference using an arbitrary gravity reduction model
KTH, School of Architecture and the Built Environment (ABE), Urban Planning and Environment, Geodesy and Geoinformatics.
2012 (English)In: Studia Geophysica et Geodaetica, ISSN 0039-3169, E-ISSN 1573-1626, Vol. 56, no 4, 929-933 p.Article in journal (Refereed) Published
Abstract [en]

Recently it was proved that the classical formula for computing the geoid to quasigeoid separation (GQS) by the Bouguer gravity anomaly needs a topographic correction. Here we generalize the modelling of the GQS not only to Bouguer types of anomalies, hut also to arbitrary reductions of topographic gravity. Of particular interest for practical applications should be isostatic and Helmert types of reductions, which provide smaller and smoother components, more suitable for interpolation and calculation, than the Bouguer reduction.

Place, publisher, year, edition, pages
2012. Vol. 56, no 4, 929-933 p.
Keyword [en]
geoid, quasigeoid
National Category
URN: urn:nbn:se:kth:diva-109579DOI: 10.1007/s11200-011-9037-1ISI: 000311588500002ScopusID: 2-s2.0-84870832896OAI: diva2:583801

QC 20130108

Available from: 2013-01-08 Created: 2013-01-08 Last updated: 2013-01-08Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Sjöberg, Lars E.
By organisation
Geodesy and Geoinformatics
In the same journal
Studia Geophysica et Geodaetica

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 21 hits
ReferencesLink to record
Permanent link

Direct link