Table 5. Details of ALOS SAR Scenes and Interferograms Used in Modeling the Surface Deformationa


Track Number	Direction (asc/dsc)	Incidence (deg)	Master (yymmdd)	Slave (yymmdd)	DeltaT (days)	DeltaPT (days)	Bperpendicular (m)	Sigma2 (cm2)	Distance (km)	Data Points	Weight	RMS (cm)
Uniform	Vary lambda

Darfield 2010 September 3rd
336	asc	39	080305	100911	920	8	35	1.35	16.5	661	1	5.0	3.1
337	asc	39	100813	100928	46	25	362	3.02	2.6	986	1	10.5	5.7
631	dsc	39	080722	100912	782	9	2670	1.08	1.9	944	1	8.8	5.6

Christchurch 2011 February 22nd
335	asc	39	110110	110225	46	4	368	0.76	9.3	756	1	2.7	2.6
336	asc	39	110911	110314	184	21	1530	4.76	1.5	753	1	1.7	1.7

aColumns show track numbers, satellite directions (ascending or descending), incidence angle (deg) in the center of the scene, dates of SAR frames, time interval DeltaT, post-seismic interval DeltaPT, and perpendicular baseline Bperpendicular. The perpendicular baseline is the average of the top and bottom perpendicular baseline in the interferogram. The variance (Sigma2) and e-folding length scale (Distance) are those calculated for a 1-D covariance function estimated from the interferogram noise and is used in the Monte-Carlo estimation of fault parameter errors. The number of data points used in the inversion, the relative weighting for each of the data sets and the weighted RMS for the uniform slip and distributed slip (variable rake lambda) inversions are also given.