Christchurch flood risk map
WebAbout liquefaction. Liquefaction is a natural process where earthquake shaking increases the water pressure in the ground in some types of soil, resulting in temporary loss of soil strength. Liquefaction can cause … WebDec 17, 2024 · Environment Canterbury holds other information about flooding. The flood model results are one of many tools that we use when carrying out site specific flood …
Christchurch flood risk map
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WebLow and medium hazard areas generally have a flood water depth ranging from 0 mm to 1 metre. High hazard areas generally have a depth of more than 1 metre. Note: Water velocity can mean, for instance, in a high hazard area the depth could be less than 1 metre. Depths and water speed (velocity) are calculated using ground contours and computer ... WebNov 4, 2024 · Risk MAP supports community resilience by providing data, building partnerships, and supporting long-term hazard mitigation planning. In particular, Risk MAP’s Flood Risk Products work alongside regulatory products to provide flood risk information and support your community’s overall floodplain management and hazard mitigation …
WebApr 2, 2014 · Flood-risk areas may be widened. Lois Cairns 10:07, Apr 02 2014. SUPPLIED. REVISED: Map of flood management area. New houses in low-lying parts of Christchurch may need to be built with higher ... WebHighcliffe Flood Map. Map of Highcliffe (Christchurch, Dorset) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Highcliffe flood map. In the case of Highcliffe, all postcodes are high flood risk. IMPORTANT: We have taken a single point within a Highcliffe postcode using ...
Webcenter & move map to location. This photograph only provides an example of flooding for the area shown. If you are considering purchasing or developing a property, it is strongly …
WebOverall, it analyses close to 11,000km of State Highways that have been broken up into about 170 'links' and calculates their risk levels at both a collective and personal level. There have been three sets of KiwiRAP Risk Maps produced in 2008, 2012 and 2024. Each set of maps was based on five-years of crash data. Risk Maps from 2024, 2012 and ...
WebThe maps immediately below show how flood risk would increase if Christchurch's existing defences were not improved over time. They show that without improvements, … marianne venturaWebMay 29, 2024 · This is an exceptionally heavy rain event across Canterbury and flooding and slips are highly likely this weekend. Main Risk Area for Flooding: Canterbury, especially between Timaru and Rangiora with highest totals inland towards the mountains/ranges but low lying coastal areas at high risk from flooding. Main Risk Time … customer insights demo dataWebMap of Stanpit (Christchurch, Dorset) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on a Stanpit flood map. In the case of Stanpit, all postcodes are high flood risk. IMPORTANT: We have taken a single point within a Stanpit postcode using Open Postcode Geo and identified ... marianne ventrellaWebAn impacts analysis using Riskscape (not reported in any of the Tools; using pre-earthquakes elevation data) showed that a sea level rise of +0.4m by 2040 and +0.8m by … customer incentive programsWebChristchurch’s flood hazards. The settlement of Christchurch was built on the flood plain of the Waimakariri River. The earliest stopbanks were built in the 1860s. Despite these, … customer identification program formWebWe Cantabrians know that living in a region with such stunning nature comes with hazards. Our people live with risk of earthquakes, floods, tsunamis, landslides, storms and … customer intentionWebRiver floods occur when water spills from a river channel onto land that is normally dry, and are one of New Zealand's costliest natural hazards. Large floods occur less frequently than small floods and are classified by the … marianne utilisation