Research on the use of imagery at various spatio-temporal scales (from field to satellite and from the minute to the decades) to map and monitor agro-hydro-systems. Focus on 3D and 3D-monitoring of topsoil with optical stereophotogrammetry.
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Latest productions :
* Co-inventor of a method to measure soil bulk density by photogrammetry => applicable on any kind of soil [Coulouma et al., 2021]
* Co-inventor of the Time-SIFT method => a simple way to monitor 3D changes with multitemporal photogrammetry without calibration data [Feurer and Vinatier, 2018]
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Curriculum :
2021-now : PI of the « RightTime » PNTS project
2021-now : Task Leader (Task 1.2) within the PRIMA ALTOS project
2015-now : Co-leader of the LISAH « Observations » in-lab workshop.
2020-now : Leader of the LISAH sustainable development group
2017-2019 : PI of the MISTRALS/ENVIMED IV project HighLandDEM (2017-2018, short description in French)
2011-2016 : Located in Tunisia ; Co-manager of the Kamech (Tunisia) experimental site (OMERE observatory) ; Manager of the LISAH Tunis field team
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Réferences :
Guillaume Coulouma, Denis Feurer, Fabrice Vinatier, Olivier Huttel. Assessing new sensor‐based volume measurement methods for high‐throughput bulk density estimation in the field under various soil conditions. European Journal of Soil Science, 2021, ⟨10.1111/ejss.13115⟩. ⟨hal-03212399⟩
Denis Feurer, F. Vinatier. Joining multi-epoch archival aerial images in a single SfM block allows 3-D change detection with almost exclusively image information. ISPRS Journal of Photogrammetry and Remote Sensing, 2018, 146, pp.495 – 506. ⟨10.1016/j.isprsjprs.2018.10.016⟩. ⟨hal-01919788⟩