A photograph of street art. The artwork is on the wall surrounding Waltham Pool and faces towards Waltham Park. Written on the wall to the left of the artwork is, "Ironlak presents 'King of Kings' graffiti artwork competition, 24th Feb 2008. Thanks to the local community, Embassy Skate Store, Project Legit".
This paper summarizes the development of a region-wide surficial shear wave velocity model based on the combination of the large high-spatial-density database of cone penetration test (CPT) logs in and around Christchurch, New Zealand and a recently-developed Christchurch-specific empirical correlation between soil shear wave velocity and CPT. The ongoing development of this near-surface shear wave velocity model has applications for site characterization efforts via the development of maps of time-averaged shear wave velocities over specific depths, and the identification of regional similarities and differences in soil shear stiffness.