Lately I have been doing quite a bit of Job Safety Analysis paperwork (because safety in the workplace is number one priority, folks), and that got me thinking about how the people of early Christchurch might have managed their own … Continue reading →
Historical archaeology has many facets, it includes recording buildings and features, artefact analysis, names and dates, but if you take a moment, collaborate all that data, you have a powerful tool for telling someone’s story. Some call this type of … Continue reading →
This study evaluated and recommended a methodology for undertaking an earthquake risk assessment for Christchurch, incorporating hazard analysis, inventory collection, damage modelling and loss estimation. See Object Overview for background and usage information.
In writing an introduction to this post, I found myself straying unexpectedly into alliteration. This happens sometimes. I decided to run with it. So, as an aside from our accustomed analysis of antiquity, we’ve assembled an array of artefacts for the the … Continue reading →
This study compiled and tabulated all relevant available information on earthquake sources (active faults) in Canterbury and mapped the fault locations onto 1:50,000 or 1:250,000 overlays on topographic maps (later digitised into the Environment Canterbury active faults database). The study also reviewed information on historic earthquakes, instrumental seismicity and paleoseismic studies and identified information gaps. It recommended an approach for a probabilistic seismic hazard analysis and development of earthquake scenarios. See Object Overview for background and usage information.
The Christchurch liquefaction study was initiated to better determine liquefaction susceptibility in Christchurch city. It aimed to improve on earlier liquefaction susceptibility maps, which were based on soil type and distribution, by incorporating soil strength data into liquefaction analysis. This stage of the study included collating available geological and geotechnical data from Environment Canterbury and Christchurch City Council into a database, modelling liquefaction hazard and ground damage and presenting these as maps. The report contains many recommendations, which were taken up in subsequent stages of the study. (Note that the results of Stage 1 of the Christchurch liquefaction study were provided to Environment Canterbury as a letter rather than a report. This was a summary of work completed to 30 June 2001, including a review of geological and geotechnical data available within Environment Canterbury and Christchurch City Council records.) See Object Overview for background and usage information.