Pierre-Yves Declercq

Senior Geologist
GIS, Remote Sensing & Geohazards

                      +32 2 788 76 56

Biography

Pierre-Yves Declercq obtained his Master in Geology in 2001 and his PhD in 2021 from University of Liège (Belgium).

In 2002, he started working for the Geological Survey of Belgium (GSB-RBINS) on Euroseismic project (EU-FP5) to compile metadata for offshore seismic and sonar survey information. Today, he is mainly involved in geohazard mapping, radar interferometry, Geoheritage and GIS and Geo-ICT projects.

He is a member of the EuroGeoSurveys Spatial information and Earth Observation Expert Groups and a member of the Geologica Belgica association.

Expertise

Radar interferometry, Geomodelling, GIS, Subsidence-Uplift, Geo-ICT

Research groups

Research interests

  • Geohazard
  • Remote Sensing (Radar Interferometry)
  • Geoheritage
  • Geothermal Energy

Key publications

IF-Peer-reviewed publications

Declercq P-Y., Gérard P, Pirard E, Walstra J, Devleeschouwer X. (2021). Long-Term Subsidence Monitoring of the Alluvial Plain of the Scheldt River in Antwerp (Belgium) Using Radar Interferometry. Remote Sensing, 13(6):1160. doi.org/10.3390/rs13061160

Goemaere, E., Millier, C., Declercq, P. Y., Fronteau, G. & Dreesen, R. (2021). Legends of the Ardennes Massif, a Cross-Border Intangible Geo-cultural Heritage (Belgium, Luxemburg, France, Germany). Geoheritage, 13(2), 1-36.

Declercq P.-Y., Choopani A., Dassargues A., Devleeschouwer X. (2021). Areas prone to land subsidence and their evolutions in Belgium during the last 30 years. IGARS 2021. IEEE International Geoscience and Remote Sensing Symposium, 2021, 8448-8451.

Drougkas, A., Verstrynge, E., Van Balen, K., Shimoni, M., Croonenborghs, T., Hayen, R. & Declercq, P. Y. (2020). Country-scale InSAR monitoring for settlement and uplift damage calculation in architectural heritage structures. Structural Health Monitoring. doi:10.1177/1475921720942120

Verbeurgt, J., Van Camp, M., Stal, C., Camelbeeck, T., De Sloover, L., Poppe, H., Declercq, P-Y., Voet, P., Constales, D., Troch, P., De Maeyer, P. & De Wulf, A. (2019). The gravity database for Belgium. Geoscience Data Journal, 6(2), 116-125.

Declercq, P. Y., Gerard, P., Pirard, E., Perissin, D., Walstra, J. & Devleeschouwer, X. (2017). Subsidence related to groundwater pumping for breweries in Merchtem area (Belgium), highlighted by Persistent Scaterrer Interferometry. International journal of applied earth observation and geoinformation, 63, 178-185. doi.org/10.1016/j.jag.2017.07.012

Declercq P-Y., Walstra J, Gérard P, Pirard E, Perissin D, Meyvis B, Devleeschouwer X. A Study of Ground Movements in Brussels (Belgium) Monitored by Persistent Scatterer Interferometry over a 25-Year Period. Geosciences. 2017; 7(4):115. doi.org/10.3390/geosciences7040115

Vervoort, A. & Declercq, P.-Y. (2017). Surface movement above old coal longwalls after mine closure. International Journal of Mining Science and Technology, 27(3), 481–490.

Vervoort, A. & Declercq, P.Y. (2017). Upward surface movement above deep coal mines after closure and flooding of underground workings. International Journal of Mining Science and Technology 28 (1), 53-59.

Goemaere, E., Demarque, S., Dreesen, R., & Declercq, P. Y. (2016). The geological and cultural heritage of the Caledonian Stavelot-Venn Massif, Belgium. Geoheritage, 8(3), 211-233.

Other publications

Goemaere, E., Declercq, P. Y., & Quinif, Y. (2012). VIingt siècles d’exploitation des argiles plastiques d’Andenne (Belgique): du gisement au musée de la céramique. Société Géologique du Nord (19), 87-97.

Declercq, P.-Y. & Goemaere, E. (2010). Modifications paysagères en lien avec l’industrie extractive. In: Goemaere, E., dir. Terres, pierre et feu en vallée mosane. Service géologique de Belgique / Belgische Geologische Dienst, Collection Geosciences: 529-536.

Goemaere, E. & Declercq, P.-Y. (2010). Les gisements de terres plastiques d’Andenne. In: Goemaere, E., dir. Terres, pierre et feu en vallée mosane. Service géologique de Belgique / Belgische Geologische Dienst, Collection Geosciences: 399-408.

Goemaere, E. & Declercq, P.-Y. (2010). Les grès houillers exploités dans l’entité andennaise. In: Goemaere, E., dir. Terres, pierre et feu en vallée mosane. Service géologique de Belgique / Belgische Geologische Dienst, Collection Geosciences: 195-206.

Goemaere, E. & Declercq, P.-Y. (2010). L’extraction de la houille dans le bassin d’Andenne. In: Goemaere, E., dir. Terres, pierre et feu en vallée mosane. Service géologique de Belgique / Belgische Geologische Dienst, Collection Geosciences: 217-240.

Goemaere, E., Declercq, P.-Y. & Cambier, G. (2010). Les maîtres-carriers: des petits patrons aux grandes entreprises. Calcaires et dolomies. In: Goemaere, E., dir. Terres, pierre et feu en vallée mosane. Service géologique de Belgique / Belgische Geologische Dienst, Collection Geosciences: 141-174.

Baeteman, C. & Declercq, P-Y. (2008). De kartering van Holocene kustafzettingen. In: Studiedag – Toegepaste geologische kartering in Vlaanderen en op het continentaal plat, 12.6.2008, Mol. VITO, Mol, 2008/MAT/R/112: 5 p.

Devleeschouwer, X., Declercq, P-Y. & Dusar, M. (2008). Ground motions revealed in the coal mining districts (Campine Basin) using radar interferometry (PSInSAR technique). In: Studiedag – Toegepaste geologische kartering in Vlaanderen en op het continentaal plat, 12.6.2008, Mol. VITO, Mol, 2008/MAT/R/112: 6 p.

Vanderschueren, H.W.; Goemaere, E. & Declercq, P.-Y. (2008). Uranium et radon en Pays de Salm. In: Ardoise et coticule en Terre de Salm. Des Pierres & des Hommes. Service géologique de Belgique: 336-353.

Devleeschouwer, X.; Pouriel, F. & Declercq, P.-Y. (2006). Vertical displacements (uplift) revealed by the PSInSAR technique in the centre of Brussels, Belgium. Proceedings of the IAEG2006 Engineering geology for tomorrow’s cities, Nottingham, United Kingdom, 6th-10th September 2006. IAEG2006 Paper number 416: 10 p.

Declercq, P.-Y., Devleeschouwer X. & Pouriel F. (2005). Subsidence revealed by PSInSAR technique in the Ottignies-Wavre area (Belgium) related to water pumping in urban area. In: Proceedings of the Fringe 2005 Workshop, Frascati, Italy. ESA-ESRIN – Frascati-Rome, Italy28 November – 2 December 2005: 6 p.

Baeteman, C., & Declercq, P. Y. (2002). A synthesis of early and middle Holocene coastal changes in the western Belgian lowlands. Bilge. Revue belge de géographie, (2), 77-108.