%0 Conference Paper %F Oral %T On the use of persistent scatterers interferometry (PSI) in highly vegetated/agricultural areas for long term CO2 storage monitoring %+ Bureau de Recherches Géologiques et Minières (BRGM) (BRGM) %+ GEOGREEN %A Rohmer, Jeremy %A Loschetter, Annick %A Raucoules, Daniel %A de Michele, Marcello %A Le Gallo, Yann %A Raffard, Damien %< avec comité de lecture %B IGARSS 2014 - 2014 IEEE International Geoscience and Remote Sensing Symposium %C Quebec City, France %I IEEE %P 2217-2220 %8 2014-07-13 %D 2014 %R 10.1109/IGARSS.2014.6946909 %K Monitoring %K Geologic measurements %K Estimation %K Interferometry %K Density measurement %K Deformable models %K Geophysical measurements %K carbon capture and storage %K radar interferometry %K remote sensing by radar %K synthetic aperture radar %K carbon dioxide storage activities %K ground based geodetic techniques %K space-borne InSAR %K risk management purposes %K phenomenon evolution %K surface deformation %K storage activity %K carbon dioxide injection %K carbon dioxide storage monitoring %K agricultural area %K highly vegetated area %K persistent scatterers interferometry %K InSAR %K CO2 storage %K ground surface deformation %Z Sciences of the Universe [physics]/Earth SciencesConference papers %X CO2 injection for storage activity results in ground surface deformation on long periods (several tens on years). Monitoring the evolution of the phenomenon is then required for risk management purposes. Space-borne InSAR can be regarded as an interesting alternative to ground based geodetic techniques (levelling). However, implementing interferometric analysis for the monitoring of surface deformation induced by deep CO 2 injection is highly hindered by the surface conditions i.e. natural terrains, either agricultural or vegetated areas. Such surface conditions are expected for the future large-scale industrial storage sites. In this presentation we will address the difficulties to adapt the PSI techniques to the specificities of CO 2 storage activities. We will investigate the characteristics of the monitored deformation and the possibility of improving the PSI method by densifying the PS network with DS and corner reflectors. %G English %L hal-03663908 %U https://brgm.hal.science/hal-03663908 %~ BRGM %~ BRGM-DO