Investigating the lowermost mantle using migrations of long-period S–ScS data     

K. Chambers  J. H. Woodhouse 《Geophysical Journal International》2006,166(2):667-678

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Stability of earthquake moment tensor inversions: effect of the double-couple constraint   总被引：1，自引：0，他引：1  

C. Henry  J. H. Woodhouse  S. Das   《Tectonophysics》2002,356(1-3)

We show that spurious large non-double-couple components can be obtained in inversions for the full deviatoric moment tensor for shallow crustal earthquakes due to inaccurate Earth models. The traditional “best double-couple” solution does not in general provide an optimal estimate of a double-couple mechanism, and is only reliable when the non-double-couple component of the full deviatoric solution is small. The inverse problem for the moment tensors of the 1998 Antarctic Plate and 2000 Wharton Basin strike-slip earthquakes is shown in each case to have two well-fitting minima in the misfit function of pure double-couple solutions. Such pairs of solutions are most likely to exist for earthquakes which are close either to vertical strike-slip or to dip-slip on a fault plane dipping at 45°. It is shown theoretically that these pairs of solutions arise from the combination of the pure double-couple constraint and the instability of two elements of the moment tensor. No significant non-double-couple component is found for the shallow thrusting 1996 Biak, Indonesia earthquake.  相似文献   

Iteration method to determine the eigenvalues and eigenvectors of a target multiplet including full mode coupling   总被引：2，自引：0，他引：2  

Arwen Deuss  John Woodhouse 《Geophysical Journal International》2004,159(1):326-332

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Uncertainty analysis of a model of wind-blown volcanic plumes     

Mark J. Woodhouse  Andrew J. Hogg  Jeremy C. Phillips  Jonathan C. Rougier 《Bulletin of Volcanology》2015,77(10):1-28

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Evidence for proportionality of P and S heterogeneity in the lower mantle     

G. S. Robertson  J. H. Woodhouse 《Geophysical Journal International》1995,123(1):85-116

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Centroid-moment tensor solutions for January–March 1985     

A. M. Dziewonski  J. E. Franzen  J. H. Woodhouse 《Physics of the Earth and Planetary Interiors》1985,40(4):249-258

Centroid-moment tensor solutions are presented for 170 earthquakes that occurred during the first quarter of 1985. The solutions are obtained using corrections for aspherical Earth structure.  相似文献   

Centroid-moment tensor solutions for January–March, 1984     

A.M. Dziewonski  J.E. Franzen  J.H. Woodhouse 《Physics of the Earth and Planetary Interiors》1984,34(4):209-219

Centroid-moment tensor solutions are presented for 148 earthquakes that occurred during the first quarter of 1984. The solutions are obtained using corrections for aspherical Earth structure.  相似文献   

Source, path and receiver effects on seismic surface waves     

Ana M. G. Ferreira  John H. Woodhouse 《Geophysical Journal International》2007,168(1):109-132

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Centroid-moment tensor solutions for April–June, 1983     

A.M. Dziewonski  J.E. Franzen  J.H. Woodhouse 《Physics of the Earth and Planetary Interiors》1983,33(4):243-249

Centroid-moment tensor solutions are presented for 99 earthquakes that occurred during the second quarter of 1983.  相似文献   

Edge effects on tree height retrieval using X-band interferometry     

Woodhouse  I.H. Izzawati Wallington  E.D. Turner  D. 《Geoscience and Remote Sensing Letters, IEEE》2006,3(3):344-348

This letter investigates the edge effects on the tree height retrieval over coniferous plantations using X-band interferometry. A coherent version of the water cloud model is used to evaluate the influence of observation conditions such as incidence angle, tree height, and slope, each of which affects the extent of areas affected by edge effects. Results from the model simulation are discussed in the context of actual X-band data over pine plantations. A generic expression to indicate the extent of edge effects is described.  相似文献