Information provided below are generated automatically by computers and were not validated a posteriori by a scientific analysis. Results are issued from a complex and unsupervised processing. Consequently they may be inaccurate or even erroneous. In particular, solution computed for the most recent dates are potentially less robust. Institutions and individuals involved with the production of these results shall not in any way be responsible for possible erroneous results or failure of the web service. The usage of these data is free and open. If you make use of it in publication of any kind (papers, news papers, web pages, reports…), please mention the web page and acknowledge the European Center for Geodynamics and Seismology (ECGS, Luxembourg) and the Instituto de Investigación en Paleobiología y Geología ( IIPG, Universidad Nacional de Río Negro, Argentina). For usage in scientific works, please cite the papers listed below.
Contact: nicolas.doreye@ecgs.lu


Last web page synchronisation: 2020/08/08 21:23:52

Last Ascending image processed in LOS: 2020/07/30

Last Descending image processed in LOS: 2020/08/04


NOTE: The processing automatically rejects the interferometric pairs affected by low coherence measured at Laguna del Maule region (LdM). It results that several images may not contribute to time series, typically during the Austral Winter.

Linear ground deformation rate in Domuyo region

Up/Down deformation: Open KMZ
missing

East/West deformation: Open KMZ
missing

LOS Ascending: Open KMZ
missing

LOS Descending: Open KMZ
missing



Amplitude image in Domuyo region

Amplitude Image A 18 (Last images)
missing
Last image file in web server: 2020-08-08 09:11:23
Amplitude Image D 83 (Last images)
missing
Last image file in web server: 2020-08-06 08:24:37
Amplitude Image A 18 (AVG last 10 images)
missing
Amplitude Image D 83 (AVG last 10 images)
missing


Time series "double differential displacement analysis"



Measurement of displacement between 2 points:

The time series graphics are available for horizontal (East-West), vertical (Up-down) and line of sight (ascending and descending) displacement.

The pairs of points are located around the Laguna Del Maule and Domuyo volcanoes areas, other measurement are in the Others area.

The buttons above each maps allow to switch between different view: S1 for Sentinel 1 amplitude view, Maps for reliefs view and Earth for satellite view.

Argentina Domuyo region

Amplitude view with analysed area

Laguna Del Maule

Domuyo volcano

Others





Laguna Del Maule



Location
UD-EW LOS AscendingLOS Descending
_LagunaMaule_C_E_timeLine_2357_1443_3030_1491_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_LagunaMaule_C_S_timeLine_2357_1443_2357_2146_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_LagunaMaule_C_W_timeLine_2357_1443_1653_1443_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending

Domuyo volcano



Location
UD-EW LOS AscendingLOS Descending
_Domuyo_C_E_timeLine_2523_2683_3050_2700_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_Domuyo_C_N_timeLine_2523_2683_2523_2165_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_Domuyo_C_S_timeLine_2523_2683_2523_3154_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_Domuyo_C_W_timeLine_2523_2683_1970_2683_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_Domuyo_E_W_timeLine_3056_2683_1970_2683_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_Domuyo_N_S_timeLine_2523_2165_2523_3154_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending

(*) See explication note above

Others



Location
UD-EW LOS AscendingLOS Descending
_NE_LagunaFea_timeLine_2515_1685_2494_1698_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_unknown2_timeLine_2818_2022_2818_2052_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_unknown3_timeLine_1768_1782_1780_1778_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
_unknown_timeLine_2576_2210_2576_2188_Auto_3_0.04_Domuyo_AmpliZoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending

(*) See explication note above



Last available interferogram (in Line of Sight)



Wrapped phase displayed on SAR amplitude image and masked by the coherence.



Last 3 pairs in AscendingLast 3 pairs in Descending
20200108_2020073020200723_20200804
20200624_2020070620200717_20200723
20200612_2020062420200711_20200717

References: please cite - d’Oreye N., Derauw D., Libert L., Samsonov S., Dille A., Nobile A., Monsieiurs E., Dewitte O., Kervyn F. (2019). Automatization of InSAR mass processing using CSL InSAR Suite (CIS) software for Multidimensional Small Baseline Subset (MSBAS) analysis: example combining Sentinel-1 and Cosmo-SkyMed SAR data for landslides monitoring in South Kivu, DR Congo. Abstract, 13-17 May 2019, ESA Living Planet Symposium 2019, Milano, Italy - Samsonov, S., A. Dille, O. Dewitte, F. Kervyn, and N. d'Oreye (2020). Satellite interferometry for mapping surface deformation time series in one, two and three dimensions: A new method illustrated on a slow-moving landslide. Engineering Geology, (266), 105471, doi:10.1016/j.enggeo.2019.105471. - Derauw D., d’Oreye N., Jaspard M., Caselli A (submitted). Ongoing automated Ground Deformation monitoring of Domuyo - Laguna del Maule area (Argentina) using Sentinel-1 MSBAS time series: Methodology description and first observations for the period 2015 – 2020.

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