HR: 0800h
AN: U21C-0614    [Abstracts]
TI: Exploration of the Spatio-temporal Spectrum of the Mass-Transport Information Resolvable by GRACE
AU: * Bonin, J A
EM: bonin@csr.utexas.edu
AF: University of Texas - Center for Space Research, 3925 West Braker Lane, Suite 200, Austin, TX 78759-5321, United States
AB: The spatio-temporal resolution of GRACE is altered by a variety of windowing filters acting on the satellite data. Shorter time scales are resolved at limited cost in terms of spatial resolution and data quality, thus allowing GRACE to recover sub-monthly variations in gravity. The error characteristics of these filters are presented, and the spectra of their effects on the mass-transport signal are analyzed both regionally and globally.
DE: 1217 Time variable gravity (7223, 7230)
DE: 1240 Satellite geodesy: results (6929, 7215, 7230, 7240)
DE: 1241 Satellite geodesy: technical issues (6994, 7969)
SC: Union [U]
MN: 2007 Fall Meeting