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Images, UC QuakeStudies

A snapshot from GPS Boomerang's SmartBird flight over the Christchurch red zone on 23 December 2012, looking over Cathedral Square with the Christchurch Cathedral, the Post Office Building and the Chalice visible. The Holiday Inn has been demolished and the demolition of Clarendon Towers is almost complete.

Images, UC QuakeStudies

The empty space where the Fishers' Building previously was, on the corner of Litchfield and Hereford Streets. In the background are cranes, and the Holiday Inn building (centre) with the Westpac building on the right. Also on the right is the 'Flour Power' artwork by Regan Gentry.

Images, UC QuakeStudies

A photograph of members of Crack'd for Christchurch working on their armchair artwork.Crack'd for Christchurch comments, "July 2014. Freezing cold in the workshop. We saw a remarkable assortment of clothes against the cold, including blankets and hats. From left: Kathryn Innes, Helen Campbell, and Marie Hudson."

Images, UC QuakeStudies

An aerial photograph of the Christchurch central city near Cashel and High Streets. The photograph has been captioned by BeckerFraserPhotos, "The dense collection of buildings surrounding the Hotel Grand Chancellor with the two cranes being used for the demolition. What little of the street is visible running horizontally across the photograph is Hereford Street".

Images, eqnz.chch.2010

Damage to the Hotel Grand Chancellor can be seen in the middle. At the bottom left is the lift shaft (now fully demolished) of the CTV building which claimed over 100 lives when it collapsed in the earthquake. Taken during a scenic flight over Christchurch, New Zealand, 3 months after the deadly earthquake of 22 February, 2011. Much of the inn...

Images, UC QuakeStudies

A photograph looking east down Gloucester Street from near the Manchester Street intersection. Members of the Wellington Emergency Management Office Emergency Response Team and construction workers are walking down the street. To their right is the new Press House building with many broken windows. In the foreground, the Coachman building has sustained earthquake damage to the façade. Wire fences have been placed around the building as a cordon.

Images, UC QuakeStudies

An aerial photograph of the Christchurch CBD. The photograph has been captioned by BeckerFraserPhotos, "This photograph shows the many tall CBD buildings, with the Hotel Grand Chancellor under demolition in the centre of the photograph. The street in the foreground running up the photograph from left to right is Lichfield Street with the old Bus Exchange clearly visible".

Images, UC QuakeStudies

An aerial photograph of the Christchurch central city. The photograph has been captioned by BeckerFraserPhotos, "The central city, with the Majestic Theatre in the centre of the photograph. Lichfield Street runs from bottom left diagonally up the photograph to the top right. The City Council building is prominent in the bottom left corner and Latimer Square in the top left corner".

Research Papers, Lincoln University

Prognostic modelling provides an efficient means to analyse the coastal environment and provide effective knowledge for long term urban planning. This paper outlines how the use of SWAN and Xbeach numerical models within the ESRI ArcGIS interface can simulate geomorphological evolution through hydrodynamic forcing for the Greater Christchurch coastal environment. This research followed the data integration techniques of Silva and Taborda (2012) and utilises their beach morphological modelling tool (BeachMM tool). The statutory requirements outlined in the New Zealand Coastal Policy Statement 2010 were examined to determine whether these requirements are currently being complied with when applying the recent sea level rise predictions by the Intergovernmental Panel on Climate Change (2013), and it would appear that it does not meet those requirements. This is because coastal hazard risk has not been thoroughly quantified by the installation of the Canterbury Earthquake Recovery Authority (CERA) residential red zone. However, the Christchurch City Council’s (CCC) flood management area does provide an extent to which managed coastal retreat is a real option. This research assessed the effectiveness of the prognostic models, forecasted a coastline for 100 years from now, and simulated the physical effects of extreme events such as storm surge given these future predictions. The results of this research suggest that progradation will continue to occur along the Christchurch foreshore due to the net sediment flux retaining an onshore direction and the current hydrodynamic activity not being strong enough to move sediment offshore. However, inundation during periods of storm surge poses a risk to human habitation on low lying areas around the Avon-Heathcote Estuary and the Brooklands lagoon similar to the CCC’s flood management area. There are complex interactions at the Waimakariri River mouth with very high rates of accretion and erosion within a small spatial scale due to the river discharge. There is domination of the marine environment over the river system determined by the lack of generation of a distinct river delta, and river channel has not formed within the intertidal zone clearly. The Avon-Heathcote ebb tidal delta aggrades on the innner fan and erodes on the outer fan due to wave domination. The BeachMM tool facilitates the role of spatial and temporal analysis effectively and the efficiency of that performance is determined by the computational operating system.