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van Dijk, T.A.G.P. (author), van Dalfsen, J.A. (author), van Lancker, V. (author), van Overmeeren, R.A. (author), van Heteren, S. (author), Doornenbal, P.J. (author)Marine ecosystems on continental shelves endure an increasing burden of human activity offshore, and the impacts on benthic habitats are not well known. An improved understanding of how benthic habitats vary in relation to substrate types and seabed features is therefore essential to both scientists and offshore developers. This case study shows...bookPart 2012
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van den Berghe, J. (author), van Overmeeren, R.A. (author), Nederlands Instituut voor Toegepaste Geowetenschappen TNO (author)Ground penetrating radar (GPR) surveys have been carried out in order to characterise reflection patterns and to assess the method's potential for imaging palaeofluvial sediments in the Mass-Rhine former confluence area in the southern Netherlands. The results show that the deposits of meandering, braided and transitional river types produce...article 1999
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van Overmeeren, R.A. (author), Nederlands Instituut voor Toegepaste Geowetenschappen TNO (author)Since 1990, The Netherlands Institute of Applied Geoscience TNO has been carrying out ground penetrating radar (GPR) measurements to assess the potential for imaging and characterising different hydrogeological targets in more than 30 pilot areas in The Netherlands. The experience gained by processing this large amount of radar data has enabled...article 1998
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van Overmeeren, R.A. (author), Sariowan, S.V. (author), Gehrels, J.C. (author), Nederlands Instituut voor Toegepaste Geowetenschappen TNO (author)Ground penetrating radar (GPR) can provide information on the soil water content of the unsaturated zone in sandy deposits via measurements from the surface, and so avoids drilling. Proof of this was found from measurements of radar wave velocities carried out ten times over 13 months at two test sites in the Netherlands. At these same locations...article 1997