10.5880/icgem.2015.1 eng dataset GFZ German Research Centre for Geosciences datapub@gfz-potsdam.de http://www.gfz-potsdam.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2025-01-27 urn:ogc:def:crs:EPSG:4326 EIGEN-6C4 The latest combined global gravity field model including GOCE data up to degree and order 2190 of GFZ Potsdam and GRGS Toulouse 2025-01-27 revision 2014-02-12 creation doi:10.5880/icgem.2015.1 Foerste, Christoph GFZ German Research Centre for Geosciences, Potsdam, Germany author Bruinsma, Sean.L. GRGS/ CNES Toulouse, France author Abrykosov, Oleh GFZ German Research Centre for Geosciences, Potsdam, Germany author Lemoine, Jean-Michel GRGS/ CNES Toulouse, France author Marty, Jean Charles GRGS/ CNES Toulouse, France author Flechtner, Frank GFZ German Research Centre for Geosciences, Potsdam, Germany author Balmino, Georges GRGS/ CNES Toulouse, France author Barthelmes, Franz GFZ German Research Centre for Geosciences, Potsdam, Germany author Biancale, Richard GRGS/ CNES Toulouse, France author GFZ Data Services publisher EIGEN-6C4 is a static global combined gravity field model up to degree and order 2190. It has been elaborated jointly by GFZ Potsdam and GRGS Toulouse. The combination of the different satellite and surface data sets has been done by a band-limited combination of normale equations (to max degree 370), which are gererated from observation equations for the spherical harmonic coefficients. A brief description of the applied techniques for the generation of such a combined gravity field model is given in Shako et al. 2014. The resulted solution to degree/order 370 has been extended to degree/order 2190 by a block diagonal solution using the DTU10 global gravity anomaly data grid. Complete Förste, Christoph GFZ German Research Centre for Geosciences, Potsdam, Germany foer@gfz-potsdam.de pointOfContact Bruinsma, Sean.L. GRGS/ CNES Toulouse, France sean.bruinsma@cnes.fr pointOfContact global gravity field model ICGEM EARTH SCIENCE > SOLID EARTH > GEODETICS > GEOID CHARACTERISTICS EARTH SCIENCE > SOLID EARTH > GRAVITY/GRAVITATIONAL FIELD > GRAVITATIONAL FIELD NASA/GCMD Earth Science Keywords publication geodesy GEMET - INSPIRE themes, version 1.0 publication CC BY 4.0 CC BY 4.0 10.1029/2008JC005179 DOI References 10.1016/j.asr.2009.10.012 DOI References 10.1002/2014GL062045 DOI References 10.1007/s11200-005-0021-5 DOI References 10.1007/s00190-011-0467-x DOI References 10.1007/978-3-642-32135-1_20 DOI References https://icgem.gfz-potsdam.de/docs/Foerste-et-al-EIGEN-6C4.pdf URL IsDocumentedBy eng geoscientificInformation -180 180 -90 90 http://doi.org/10.5880/icgem.2015.1 WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information