RESULTSOFINTERFEROMETRICPROCESSING

UNAVCOSHORTHCOURSE2017

DavidGómezPalacios AnaBerthaReséndizRincón GustavoCiprianoMarLnez

LaJolla,SanDiego,CA. 18-August-2017.

Introduction

TheMw=7.2,April4,2010,ElMayor-Cucapahearthquakeoccurred 30 km southeast of the city of Mexicali, BajaCalifornia, Mexico. The earthquake ruptured severalpreviously mapped faults, as well as some unidenOfiedones, at the Sierra Cucapah and the Indiviso fault in theMexicaliValley.

TheMayor-Cucapahearthquakecauseddesplacementupto4m.

2

3

Coherence Phase Filtering

Lowcoherencein SierraCucapah

Lowcoherencein MexicaliValley

Nodatadue verLcalmovement

Nodatadue liquefacLon

4

Coherence LOS Displacement Unwrapping

LOSDisplacementis+ tothewestofthebreak

LOSDisplacementis- totheeastofthebreak

Displacementtotherigth

5

Coherence LOS Displacement Unwrapping

LOSDisplacementis+ tothewestofthebreak

LOSDisplacementis- totheeastofthebreak

Displacementtotherigth

Exercise:DownloadSentinel-1ATOPSLosAngeles

Morelia,Celaya,Irapuato,QueretaroandMexico,City.