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Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110504 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110488 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110503 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110499 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110501 From the collection of Christchurch City Libraries

Research Papers, Lincoln University

Tree mortality is a fundamental process governing forest dynamics, but understanding tree mortality patterns is challenging because large, long-term datasets are required. Describing size-specific mortality patterns can be especially difficult, due to few trees in larger size classes. We used permanent plot data from Nothofagus solandri var. cliffortioides (mountain beech) forest on the eastern slopes of the Southern Alps, New Zealand, where the fates of trees on 250 plots of 0.04 ha were followed, to examine: (1) patterns of size-specific mortality over three consecutive periods spanning 30 years, each characterised by different disturbance, and (2) the strength and direction of neighbourhood crowding effects on sizespecific mortality rates. We found that the size-specific mortality function was U-shaped over the 30-year period as well as within two shorter periods characterised by small-scale pinhole beetle and windthrow disturbance. During a third period, characterised by earthquake disturbance, tree mortality was less size dependent. Small trees (,20 cm in diameter) were more likely to die, in all three periods, if surrounded by a high basal area of larger neighbours, suggesting that sizeasymmetric competition for light was a major cause of mortality. In contrast, large trees ($20 cm in diameter) were more likely to die in the first period if they had few neighbours, indicating that positive crowding effects were sometimes important for survival of large trees. Overall our results suggest that temporal variability in size-specific mortality patterns, and positive interactions between large trees, may sometimes need to be incorporated into models of forest dynamics.

Research Papers, Lincoln University

On September the 4th 2010 and February 22nd 2011 the Canterbury region of New Zealand was shaken by two massive earthquakes. This paper is set broadly within the civil defence and emergency management literature and informed by recent work on community participation and social capital in the building of resilient cities. Work in this area indicates a need to recognise both the formal institutional response to the earthquakes as well as the substantive role communities play in their own recovery. The range of factors that facilitate or hinder community involvement also needs to be better understood. This paper interrogates the assumption that recovery agencies and officials are both willing and able to engage communities who are themselves willing and able to be engaged in accordance with recovery best practice. Case studies of three community groups – CanCERN, Greening the Rubble and Gap Filler – illustrate some of the difficulties associated with becoming a community during the disaster recovery phase. Based on my own observations and experiences, combined with data from approximately 50 in-depth interviews with Christchurch residents and representatives from community groups, the Christchurch City Council, the Earthquake Commission and so on, this paper outlines some practical strategies emerging communities may use in the early disaster recovery phase that then strengthens their ability to ‘participate’ in the recovery process.

Research Papers, Lincoln University

An often overlooked aspect of urban housing development is the composition of the space between buildings; the streetscape. The pressures of suppressing suburban sprawl have seen housing developments respond by increasing residential density within more centralised city sites. Medium-density housing typologies are often used as urban infill in response to the challenge of accommodating an increasing population. A by-product of these renewed areas is the creation of new open space which serves as the fundamental public space for sociability to develop in communities. Street space should emphasise this public expression by encouraging social exchange and interaction. As a result, a neighbourhood owes its liveliness (or lack thereof) to its streets. The issue of density when applied to the urban housing landscape encompasses two major components: the occupancy of both the private realms, constituting the residential built form, and the public spaces that adjoins them, the streets. STREETSCAPE: dialogues of street + house. Continual transition between the realms of public and private (building and street space) enact active edges, giving way to public stimulation; the opportunity for experiencing other people. The advent of seeing and hearing other people in connection with daily comings and goings encourages social events to evolve, enhancing the notion of neighbourly conduct. Within New Zealand, and specifically in Christchurch as considered here, the compositions of current streetscapes lack the demeanor to really encourage and facilitate the idea of neighbourly interaction and public expression. Here lies the potential for new street design to significantly heighten the interplay of human activity. In response, this research project operates under the notion that the street spaces of urban residential areas are largely underutilised. This lack is particularly evident in the street. Street design should strive to produce spaces which stimulate the public life of residents. There exists a need to reassert eminence of the street as a space for vibrant neighbourhood life. This thesis employs design as a tool for researching and will involve using numerous concept generators to trigger the production of multiple scenarios. These scenarios are to explore the ways in which the streetscapes within medium-density urban communities could respond in the event of (re) development.

Research Papers, Lincoln University

The New Zealand Kellogg Rural Leaders Programme develops emerging agribusiness leaders to help shape the future of New Zealand agribusiness and rural affairs. Lincoln University has been involved with this leaders programme since 1979 when it was launched with a grant from the Kellogg Foundation, USA.At 4.35am on 4th September 2010, Canterbury was hit by an earthquake measuring 7.1 on the Richter scale. On 22nd February 2011 and 13th June 2011 a separate fault line approximately 35km from the first, ruptured to inflict two further earthquakes measuring 6.3 and 6.0 respectively. As a direct result of the February earthquake, 181 people lost their lives. Some commentators have described this series of earthquakes as the most expensive global insurance event of all time. These earthquakes and the more than 7000 associated aftershocks have had a significant physical impact on parts of Canterbury and virtually none on others. The economic, social and emotional impacts of these quakes spread across Canterbury and beyond. Waimakariri district, north of Christchurch, has reflected a similar pattern, with over 1400 houses requiring rebuild or substantial repair, millions of dollars of damage to infrastructure, and significant social issues as a result. The physical damage in Waimakiriri District was predominately in parts of Kaiapoi, and two small beach settlements, The Pines and Kairaki Beach with pockets elsewhere in the district. While the balance of the district is largely physically untouched, the economic, social, and emotional shockwaves have spread across the district. Waimakariri district consists of two main towns, Rangiora and Kaiapoi, a number of smaller urban areas and a larger rural area. It is considered mid-size in the New Zealand local government landscape. This paper will explore the actions and plans of Waimakiriri District Council (WDC) in the Emergency Management Recovery programme to provide context to allow a more detailed examination of the planning processes prior to, and subsequent to the earthquakes. This study looked at documentation produced by WDC, applicable legislation and New Zealand Emergency Management resources and other sources. Key managers and elected representatives in the WOC were interviewed, along with a selection of governmental and nongovernmental agency representatives. The interview responses enable understanding of how central Government and other local authorities can benefit from these lessons and apply them to their own planning. It is intended that this paper will assist local government organisations in New Zealand to evaluate their planning processes in light of the events of 2010/11 in Canterbury and the lessons from WDC.

Research Papers, Lincoln University

It is no secret that there is a problem with the suburb of Aranui. Developed in the 1950s, Aranui and neighbouring Wainoni are an example of the large-scale, state-funded subdivisions of the time, yet, unlike similar developments in the North Island, they have received little to no attention from researchers. In light of the recent Canterbury earthquakes, this dissertation aims to trace the evolution of these suburbs until the 1970s and act as the first stage of a more comprehensive review of state housing and the Aranui/Wainoni area. By critically reviewing existing literature on state housing and housing policy in New Zealand, as well as undertaking archival research, this dissertation addresses the international influences on state housing in New Zealand generally and the development of the Aranui and Wainoni area more specifically in order to provide a foundation for answering the question, "What went so wrong?"

Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File reference: CCL-2011-05-24--Loons-LYP1120500 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken at Gap Filler fair on April 9 following the February 22 earthquake. www.gapfiller.org.nz/ File reference: CCL-2011-04-08-Addington-Gapfiller-003.jpg From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Bishopdale Library on April 8 following the February 22 earthquake. File reference: CCL-2011-04-08-Bisopdale-After-The-Earthquake-IMG_0450 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Bishopdale Library on April 8 following the February 22 earthquake. File reference: CCL-2011-04-08-Bisopdale-After-The-Earthquake-IMG_0454 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Bishopdale Library on April 8 following the February 22 earthquake. File reference: CCL-2011-04-08-Bisopdale-After-The-Earthquake-IMG_0447 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

File reference: CCL-2011-04-08-Lyttelton-Library-P1110823 From the collection of Christchurch City Libraries Photos of Lyttelton Library on Friday 8 April, the day it re-opened after the February 22 earthquake.

Images, eqnz.chch.2010

File reference: CCL-2011-04-08-Lyttelton-Library-P1110824 From the collection of Christchurch City Libraries Photos of Lyttelton Library on Friday 8 April, the day it re-opened after the February 22 earthquake.

Images, eqnz.chch.2010

Photos taken of the Mobile Library on March 31, 2011 following the February 22 earthquake. File reference: CCL-2011-03-31-Mobile-After-The-Earthquake-NB Parkland 024 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Parklands Library on March 31 following the February 22 earthquake. File reference: CCL-2011-03-31-New Brighton-After-The-Earthquake-NB Parkland 011 From the collection of Christchurch City Libraries

Images, eqnz.chch.2010

Photos taken in Lyttelton on April 19 showing the demolition of buildings on London Street, Lyttelton, following the February 22 earthquake. File reference: CCL-2011-04-19-London-Street-Demolition-IMG_0195 From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Photos taken in Lyttelton on April 19 showing the demolition of buildings on London Street, Lyttelton, following the February 22 earthquake. File reference: CCL-2011-04-19-London-Street-Demolition-IMG_0180 From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Photos taken in Lyttelton on April 19 showing the demolition of buildings on London Street, Lyttelton, following the February 22 earthquake. File reference: CCL-2011-04-19-London-Street-Demolition-IMG_0164 From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Photos taken in Lyttelton showing the demolition of various buildings following the February 22 earthquake. File reference: CCL-2011-05-20-Lyttelton-Demolition-P1120471 From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Photos taken in Lyttelton showing the demolition of various buildings following the February 22 earthquake. File reference: CCL-2011-04-29-Lyttelton-Demolition-P1120217 From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110585 From the collection of Christchurch City Libraries