Concepedia

Ray K.W. Chang

RK

8

Publications

342

Citations

8

H-Index

1994

Active since

Affiliations

Hong Kong Polytechnic University(Current)

Ray K.W. Chang is an author at Hong Kong Polytechnic University specializing in engineering, ground-penetrating radar, and synthetic aperture radar.

Top concepts

Publications per year

1994–2021

8

Publications

8

Perturbation mapping of water leak in buried water pipes via laboratory validation experiments with high-frequency ground penetrating radar (GPR)

Wallace Wai‐Lok Lai, Ray K.W. Chang, Janet F.C. Sham et al. · Tunnelling and Underground Space Technology · 2015 · 101 citations · Full text

, , +9

A blind test of nondestructive underground void detection by ground penetrating radar (GPR)

Wallace Wai‐Lok Lai, Ray K.W. Chang, Janet F.C. Sham · Journal of Applied Geophysics · 2017 · 78 citations · Full text

, , +5

GPR imaging criteria

Xianghuan Luo, Wallace Wai‐Lok Lai, Ray K.W. Chang et al. · Journal of Applied Geophysics · 2019 · 74 citations · Full text

, , +7

X-ray computed tomography of Australian oil shales: non-destructive visualization and density determination

Lee Coshell, Ralph G. Mclver, Ray K.W. Chang · Fuel · 1994 · 29 citations

, , +7

Detection and imaging of city's underground void by GPR

Wallace Wai‐Lok Lai, Ray K.W. Chang, Janet F.C. Sham · 2017 · 21 citations · Full text

, , +14

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