Clearing observed PGR in GRACE data aimed at global viscosity inversion: Weighted Mass Trends technique

Geophysical Research Letters

Volumn 36, Issue 2, 2009, Pages

  Barletta, V R ^a   Bordoni, A ^a  

^a UNIVERSITY OF MILAN   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

FORECASTING; GLACIAL GEOLOGY; SATELLITE OBSERVATORIES; VISCOSITY;

EARTH MODELS; GLOBAL SCALE; GRAVITY FIELDS; INITIAL GUESS; MASS VARIATIONS; MELTING ICES; PLEISTOCENE; POST GLACIAL REBOUNDS; SURFACE MASS; WATER EQUIVALENTS;

GRAVITATIONAL EFFECTS;

COMPARATIVE STUDY; DEGLACIATION; GRAVITY FIELD; ICE SHEET; PLEISTOCENE; POSTGLACIAL REBOUND; TEMPORAL VARIATION; VISCOELASTIC FLUID; VISCOSITY;

EID: 62749111501     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2008GL036429     Document Type: Article

References (11)

1. Barletta, V. R., R. Sabadini, and A. Bordoni (2008), Isolating the PGR signal in the GRACE data: impact on mass balance estimates in Antarctica and Greenland, Geophys. J. Int., 172, 18-30, doi:10.1111/j.1365-246X.2007. 03630.x.
2. Chen, J. L., C. R. Wilson, D. D. Blankenship, B. D. Tapley, and D. Young (2008), Antarctic regional ice loss rates from GRACE, Earth Planet. Sci. Lett., 266, 140-148, doi:10.1016/j.epsl.2007.10.057.
3. Davis, C. H., Y. Li, J. R. McConnell, M. M. Frey, and E. Hanna (2005), Snowfall-driven growth in East Antarctic Ice Sheet mitigates recent sealevel rise, Science, 308, 1898-1901, doi:10.1126/science.1110662.
4. Lambeck, K., Y. Yokoyama, and A. Purcell (2002), Into and out of the Last Glacial Maximum: Sea-level change during oxygen isotope stages 3 and 2, Quat. Sci. Rev, 21, 343-360.
5. Morison, J., J. Wahr, R. Kwok, and C. Peralta-Ferriz (2007), Recent trends in Arctic Ocean mass distribution revealed by GRACE, Geophys. Res. Lett., 34, L07602, doi:10.1029/2006GL0290.16.
6. Paulson, A., S. Zhong, and J. Wahr (2007), Inference of mantle viscosity from GRACE and relative sea level data, Geophys. J. Int., 171, 497-508, doi:10.1111/j.1365-246X.2007.03556.x.
7. Swenson, S., and J. Wahr (2006), Post-processing removal of correlated errors in GRACE data, Geophys. Res. Lett., 33, L08402, doi:10.1029/2005GL025285.
8. Tamisiea, M. E., J. X. Mitrovica, and J. L. Davis (2007), GRACE gravity data constrain ancient ice geometries and continental dynamics over Laurentia, Science, 316, 881-883, doi:10.1126/science.1137157.
9. Tosi, N., R. Sabadini, A. M. Marotta, and L. L. A. Vermeersen (2005), Simultaneous inversion for the Earths mantle viscosity and ice mass imbalance in Antarctica and Greenland, J. Geophys. Res., 110, B07402, doi:10.1029/2004JB003236.
10. Tushingham, A. M., and W. R. Peltier (1991), ICE-3G: A new global model of late Pleistocene deglaciation based upon geophysical predictions of post-glacial relative sea level change, J. Geophys. Res., 96, 4497-4523.
11. Wahr, J., and I. Velicogna (2003), What might GRACE contribute to studies of Post Glacial Rebound?, Space Sci. Rev., 108, 319-330, doi:10.1023/A:1026183526762.