3D subsurface model building and depth conversion using a tetrahedral ray-tracing method

De Beukelaar, P. / Plasterie, P. / Veeken, P. C. H. | British Library Online Contents | 1998

Research article: 3D subsurface model building and depth conversion using a tetrahedral ray-tracing method - de Beukelaar et al. present a 3D ray-tracing depth imaging technique which can offer a cost-effective and user-friendly way of constructing time and depth models

Beukelaar, P.de | Online Contents | 1998

Tracing of crack depth in concrete structure using ultrasonic pulse method

Brozovsky, J. / Zach, J. / International Union of Laboratories and Experts in Construction Materials, Systems and Structures | British Library Conference Proceedings | 2006

Research on Time-Depth Conversion Model for Two-Layer Media

Liu, H.-p. | British Library Online Contents | 2000

SUBSURFACE STRUCTURE OF NEW BUILDING

NONOYAMA MASAMINE / KAWAGUCHI MEGUMI / SUZUKI AYUMI et al. | Europäisches Patentamt | 2019