The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XLIII-B3-2021
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B3-2021, 237–242, 2021
https://doi.org/10.5194/isprs-archives-XLIII-B3-2021-237-2021
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B3-2021, 237–242, 2021
https://doi.org/10.5194/isprs-archives-XLIII-B3-2021-237-2021

  28 Jun 2021

28 Jun 2021

GEOPHYSICAL AND UAV-BASED OBSERVATIONS OVER A FLOOD DEFENSE STRUCTURE: APPLICATION TO THE POLDER2C’S EXPERIMENTAL DIKE

R. Antoine1, C. Fauchard1, V. Guilbert1, B. Beaucamp1, C. Ledun1, C. Heinkele1, L. Saussaye2, S. Muylaert3, W. Vancalster3, D. Depreiter3, and P. Sergent4 R. Antoine et al.
  • 1ENDSUM Research Team, Cerema, France
  • 2Hydraulic, Geotechnical infrastructure and Geohazard Team, Cerema, France
  • 3Vlaanderen, Department of Mobility and Public Works, Belgium
  • 4HA Research Team, Cerema, France

Keywords: Electrical Resistivity Tomography, Ground Penetrating Radar, Remote Sensing, UAV

Abstract. We present geophysical and remote sensing measurements on a flood dike, in the framework of the Polder2C’s Interreg European Project (https://polder2cs.eu/). Electrical Resistivity Tomography (ERT) and Ground Penetrating Radar (GPR) profiles have been performed alongside and across the dike. The geophysical measurements are then combined with a Digital Terrain Model (DTM) caarried out with a RGB visible camera on board an Unmanned Aerial Vehicle (UAV). Integrated 3D results enrich data interpretation and form the basis for Polder2C’s future experiments.