TY - JOUR AU - Dufumier H. PY - 1996// TI - On the limits of moment tensor inversions of teleseismic body wave spectra. JO - Pure and applied geophysics SP - 467 EP - 482 VL - 147 IS - 3 KW - Moment tensor KW - inversion KW - body waves KW - conditioning KW - resolution KW - information KW - single-station N2 - The limits of linear moment-tensor inversions from long-period teleseismic body waves are analysed in detail, using inverse methods. We focus our attention on single-station and few-stations methods. Information on the feasibility of full or deviatoric moment-tensor determinations prior to inversion are deduced from the system conditioning. The resolution and correlation of the momenttensor components are analysed using the resolution matrix. Conclusions on the importance and independence of the data are drawn from the information matrix. The single--station case and its implications are discussed in greater detail, as well as possible constraints on the inversion. SN - 0033-4553 UR - http://adsabs.harvard.edu/cgi-bin/nph-abs_connect?fforward=http://dx.doi.org/10.1007/BF00878839 N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=262), last updated on Tue, 21 Apr 2009 14:33:36 +0200 ID - DufumierH.1996 ER -