Detection and mapping of soil liquefaction in the 2011 Tohoku earthquake using SAR interferometry

Earth, Planets and Space

Table 2. SAR datasets used to estimate general trends of temporal coherence change before earthquake.

Master	Slave	Cycles	Bperp	Covered area
20060808	20060923	1 cycle	576 m	Tokyo Bay
20071227	20080211	1 cycle	945 m	Tokyo Bay
20080211	20080328	1 cycle	96 m	Tokyo Bay
20081113	20081229	1 cycle	22 m	Tokyo Bay
20081229	20090213	1 cycle	740 m	Tokyo Bay
20100216	20100403	1 cycle	144 m	Tokyo Bay
20110104	20110219	1 cycle	709 m	Tokyo Bay
20080329	20080514	1 cycle	146 m	Tone River
20080629	20080814	1 cycle	1507 m	Tone River
20090817	20091002	1 cycle	236 m	Tone River
20091002	20091117	1 cycle	237 m	Tone River
20100520	20100705	1 cycle	139 m	Tone River
20100705	20100820	1 cycle	173 m	Tone River
20101005	20101120	1 cycle	593 m	Tone River
20071228	20080514	3 cycles	616 m	Tone River
20090517	20091002	3 cycles	654 m	Tone River
20091002	20100102	3 cycles	587 m	Tone River