GOCE data    GEMMA data
   ⇒ Download Moho (with error estimate)    ⇒ Download GOCE-only spherical harmonic coefficients (space-wise R3 model)
   ⇒ Download GOCE-EGM2008 combined spherical harmonic coefficients (GECO model)
   ⇒ Download GOCE-only MDT spherical harmonic coefficients (WIG-MDT model)

Functional    gravitational potential V second radial derivative Vrr

Layer    Bathymetry Ice sheets Upper sediments Medium sediments Lower sediments Crust Upper mantle

Extension

North

 
West          East
 

South

Resolution   

Input sparse points   

Epoch data:   
full period (R2)
partial period (R3): 31-Oct-2009 12:00:15 11-Jan-2010 07:38:13 13-Jan-2010 00:00:00 12-Feb-2010 06:48:38 07-Mar-2010 00:00:00 20-Mar-2010 03:26:40 25-Mar-2010 02:03:13 06-May-2010 03:43:19 09-May-2010 00:00:00 30-Jun-2010 21:05:08 07-Oct-2010 00:00:00 06-Dec-2010 23:59:58 11-Dec-2010 07:23:16 31-Dec-2010 23:59:58 21-Jan-2011 10:37:26 26-Jan-2011 23:59:59 29-Jan-2011 11:06:39 05-Feb-2011 23:40:01 16-Feb-2011 17:33:21 03-Apr-2011 23:59:59 06-Apr-2011 02:46:39 13-Apr-2011 23:59:59

Data type
full
anomalous

Output format
GeoTIFF
ESRI ASCII Grid

References

• M. Reguzzoni, N. Tselfes (2009). Optimal multi-step collocation: application to the space-wise approach for GOCE data analysis. Journal of Geodesy, 83(1): 13-29
• D. Sampietro, M. Reguzzoni, M. Negretti (2013). The GEMMA crustal model: first validation and data distribution. In: Proceedings of the ESA Living Planet Symposium, 9-13 September 2013, Edinburgh (UK), ESA SP-722

References

• M. Reguzzoni, D. Sampietro (2015). GEMMA: An Earth crustal model based on GOCE satellite data. International Journal of Applied Earth Observation and Geoinformation, Vol. 35, Part A, pp. 31-43. doi:10.1016/j.jag.2014.04.002
• D. Sampietro, M. Reguzzoni, M. Negretti (2013). The GEMMA crustal model: first validation and data distribution. In: Proceedings of the ESA Living Planet Symposium, 9-13 September 2013, Edinburgh (UK), ESA SP-722