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* These images may include radio wave propagation delay.
* Click here for the position of Ascending interferograms.
* Click here for the position of Descending interferograms.
* Also see "Crustal Deformation of the Chile Earthquake in 2010", GSI Geography and Crustal Dynamics Research Center Topics.

Chile Earthquake(2010/2/27,M8.8)

How to understand the SAR interferogram

No. Interferogram Specifications Comments Down
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1 2010.04.16up Click image to enlarge Observation date 2010/02/25
2010/04/12

The obvious crustal deformation caused by the earthquake appears.However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 116
6400-6460
Baseline[m]
(Bperp)		 -516
Range
(lat/lon)		 -39.10/-35.18/
-72.84/-71.67
2 2010.04.16up Click image to enlarge Observation date 2008/02/15
2010/04/07

The obvious crustal deformation caused by the earthquake appears.However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 113
6400-6510
Baseline[m]
(Bperp)		 +285
Range
(lat/lon)		 -39.09/-32.92/
-72.01/-69.30
3 2010.04.16up Click image to enlarge Observation date 2007/12/30
2010/04/06

The obvious crustal deformation caused by the earthquake appears.However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 416
4330-4400
Baseline[m]
(Bperp)		 -122
Range
(lat/lon)		 -39.13/-34.53/
-71.00/-68.50
4 2010.04.07up Click image to enlarge Observation date 2010/02/13
2010/03/31

The obvious crustal deformation caused by the earthquake appears.However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 118
6380-6430
Baseline[m]
(Bperp)		 -772
Range
(lat/lon)		 -40.06/-36.49/
-73.60/-71.57
5 2010.04.07up Click image to enlarge Observation date 2010/02/08
2010/03/26

The obvious crustal deformation caused by the earthquake appears.However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 115
6400-6470
Baseline[m]
(Bperp)		 -453
Range
(lat/lon)		 -39.10/-34.50/
-72.58/-70.35
6 2010.03.30up Click image to enlarge Observation date 2010/02/03
2010/03/21

The obvious crustal deformation caused by the earthquake appears.However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 112
6380-6530
Baseline[m]
(Bperp)		 -543
Range
(lat/lon)		 -40.06/-31.55/
-71.75/-68.36
7 2010.03.30up Click image to enlarge Observation date 2008/01/26
2010/03/18

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Descending
Off-nadir
[degree]		 34.3
Path
Frame		 423
4240-4270
Baseline[m]
(Bperp)		 +495
Range
(lat/lon)		 -32.38/-30.16/
-71.72/-70.79
8 2010.03.30up Click image to enlarge Observation date 2008/01/26
2010/03/18

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Descending
Off-nadir
[degree]		 34.3
Path
Frame		 423
4360-4380
Baseline[m]
(Bperp)		 +567
Range
(lat/lon)		 -38.10/-36.20/
-73.68/-72.76
9 　2010.03.19up Click image to enlarge Observation date 2007/12/07
2010/03/14

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 117
6400-6450
Baseline[m]
(Bperp)		 +171
Range
(lat/lon)		 -39.10/-35.83/
-73.22/-71.43
10 　2010.03.19up Click image to enlarge Observation date 2010/01/26
2010/03/13

The obvious crustal deformation caused by the earthquake appears. However, fringes which appear in the south side may be influence of radio wave propagation delay.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Descending
Off-nadir
[degree]		 34.3
Path
Frame		 420
4330-4480
Baseline[m]
(Bperp)		 -588
Range
(lat/lon)		 -42.99/-34.53/
-74.23/-70.66
11 　　　　2010.03.16up Click image to enlarge Observation date 2010/01/22
2010/03/09

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 114
6460-6490
Baseline[m]
(Bperp)		 -305
Range
(lat/lon)		 -36.15/-33.76/
-72.20/-70.96
12 　　　　2010.03.16up Click image to enlarge Observation date 2007/07/17
2010/03/09

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBD/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 114
6400-6450
Baseline[m]
(Bperp)		 -699
Range
(lat/lon)		 -39.10/-35.47/
-71.98/-69.82
13 　　　　2010.03.16up Click image to enlarge Observation date 2008/01/16
2010/03/08

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data.
Observation Mode FBS/HH
FBS/HH
Orbital direction Descending
Off-nadir
[degree]		 34.3
Path
Frame		 417
4330-4400
Baseline[m]
(Bperp)		 +429
Range
(lat/lon)		 -39.13/-34.51/
-71.54/-69.04
14 　　　　2010.03.09up Click image to enlarge Observation date 2007/10/12
2010/03/04

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data. (2010.03.10update)
Observation Mode FBD/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 111
6400-6550
Baseline[m]
(Bperp)		 -268
Range
(lat/lon)		 -39.10/-30.59/
-71.72/-68.23
15 　　　　2010.03.03up Click image to enlarge Observation date 2010/01/15
2010/03/02

The obvious crustal deformation caused by the earthquake appears.

*Accuracy of the used orbit data:High precision orbit data. (2010.03.08update)
Observation Mode FBS/HH
FBS/HH
Orbital direction Ascending
Off-nadir
[degree]		 34.3
Path
Frame		 119
6390-6420
Baseline[m]
(Bperp)		 -484
Range
(lat/lon)		 -39.58/-36.97/
-73.69/-72.31

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