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. For inquiries, please contact the authors. 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. For usage in scientific works, please cite the papers listedbelow.Software repository ongithub. Contact:amster@ecgs.lu



Last update: 2024/07/20 15:29:39


Linear ground deformation rate : Reunion_Island

Sentinel-1

Up/Down deformation: Open KMZ
2016/10/05 --> 2024/06/12
missing

East/West deformation: Open KMZ
2016/10/05 --> 2024/06/12
missing

LOS Ascending deformation: Open KMZ
2016/10/04 --> 2024/06/12
missing

LOS Descending deformation: Open KMZ
2016/10/05 --> 2024/06/13
missing



RGB last pairs

Amplitude primary + Amplitude secondary + Coherence





Amplitude image

Sentinel-1

Amplitude Image Ascending (Last images)
missing
Last available amplitude image: 20220424
Amplitude Image Descending (Last images)
missing
Last available amplitude image: 20240719
Amplitude Image Ascending (AVG last 10 images)
missing
Amplitude Image Descending (AVG last 10 images)
missing


Time series "double differential displacement analysis"

Sentinel-1



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 differents areas (PitonCrater, PitonBaseCone, ...).

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.

Reunion_Island

Amplitude view with analysed area


PitonCrater

PitonBaseCone

EnclosFouque

Landslides

SouthWest





PitonCrater



Location
UD-EW LOS AscendingLOS Descending
_BOM_DER_EW_NorthSide_timeLine_1803_1373_1842_1382_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_BOR_BOM_NS_WestSide_timeLine_1795_1398_1803_1373_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_BOR_DER_EW_SouthSide_timeLine_1795_1398_1842_1382_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_BOR_SNE_SW_NE_timeLine_1795_1398_1833_1371_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending


PitonBaseCone



Location
UD-EW LOS AscendingLOS Descending
_FER_ENO_EW_timeLine_1885_1376_1754_1359_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_FER_FOA_NE_SW_SouthOfCone_timeLine_1885_1376_1836_1455_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_FOA_ENO_SE_NW_timeLine_1836_1455_1754_1359_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_FOA_FJA_NS_timeLine_1836_1455_1848_1335_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending


EnclosFouque



Location
UD-EW LOS AscendingLOS Descending
_ENC_GPN_EW_timeLine_1696_1387_1952_1372_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_GIT_PRA_NS_timeLine_1726_1295_1800_1565_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending


Landslides



Location
UD-EW LOS AscendingLOS Descending
_GE_R-GE05_timeLine_993_462_1026_449_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_GE_R-GE08_timeLine_993_462_1026_443_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_GI_R-GI04_timeLine_987_642_984_606_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_GI_R-GI05_timeLine_987_642_997_595_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_GI_R-GI09_timeLine_987_642_1001_567_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_HB_R-HB02_timeLine_1151_732_1140_663_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_HB_R-HB07_timeLine_1151_732_1150_679_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
_HB_R-HB18_timeLine_1151_732_1140_719_Auto_2_0.04_PF_A_ampli_zoom.jpg
missing
missing
missing
missing
LocationUD-EW LOS AscendingLOS Descending


SouthWest



Location
UD-EW LOS AscendingLOS Descending
LocationUD-EW LOS AscendingLOS Descending


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. and Samsonov S. 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. J. South Am. Earth Sc., Vol. 104, 102850. Link to paper

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