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Title | Purpose | Description | Domains | Keywords | Case Studies |
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HEL Highly Erodible Land Model |
HEL identifies land that is highly erodible. It identifies steep land that is at risk of mass movement. It identified land that should be under... Read More | The Highly Erodible Land (HEL) system identifies land highly susceptible to mass-movement erosion using a combination of the erosion terrains derived from the NZLRI database,... Read More | Land Natural Hazards Freshwater | erosion risk, land sliding, earth flow, gully erosion, sediment, land cover | |
NZeem® New Zealand Empirical Erosion Model |
NZeem® is an empirical model that predicts mean annual sediment yield from a given catchment, based on annual rainfall, type of terrain and percentage of... Read More | NZeem® partitions the New Zealand landscape according to the factors controlling erosion: rock type, land form (especially slope angle), rainfall and land cover. The erosion... Read More | Land Natural Hazards | erosion, sediment, rivers, farm plans, soil conservation |
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Regional Flood Estimation Tool for NZ | To provide up to date flood magnitude estimations for New Zealand catchments to inform the decision making and design of built infrastructure. Read More | This tool represents a new model of flood magnitude for New Zealand catchments, and a re-assessment of the uncertainty inherent in the existing method that... Read More | Natural Hazards | Flood estimates, Hazards, infrastructure | |
Risk Assessments | Risk assessment is a key process in the management of risk. It provides a process for the consistent and considered assessment of both the likelihood... Read More | Risk assessment is a step in a risk management procedure. Risk assessment is the determination of quantitative or qualitative value of risk related to a... Read More | Natural Hazards General | ||
Riskscape | RiskScape is a loss modelling tool to support evidence-based risk assessments for natural hazards. It draws on decades of natural hazards research to model how... Read More | The RiskScape software is designed to assist organisations and researchers with estimating asset impacts and losses from natural hazards. The software take a set of... Read More | Natural Hazards | natural hazards, risk assessment, | |
SSYE Suspended Sediment Yield Estimator |
A New Zealand national GIS ‘layer’ to enable reconnaissance-scale estimation of suspended-sediment yields from New Zealand’s rivers and streams. It has been developed by NIWA... Read More | SSYE uses a raster-based GIS layer of specific suspended-sediment yield (SSY, t/km2/y) from New Zealand’s rivers and streams has been generated based on gauged sediment... Read More | Land Natural Hazards Biodiversity | sediment, sediment yield, river, stream | |
WSM Watershed Modelling |
The Watershed modelling System (WMS) has been developed by AQUAVEO who have developed a series of tools for the visualisation of surface and groundwater hydrology... Read More | WMS is a watershed analysis tool that provides hydrologic and hydraulic modelling at watershed scales. Promoted as an 'all-in-one' watershed solution the software provides access... Read More | Freshwater Natural Hazards | ||
WaterRIDE Water Resources Integrated Development Environment |
WaterRIDE is designed to provide floodplain managers and Council staff with access to their model results in an intuitive manner providing valuable information to assist... Read More | WaterRIDE is a well-established suite of modules which specialises in flood plain management. The software can be used in flood forecast modelling, floodplain mapping and... Read More | Natural Hazards | Flooding, flood plain management, hazards planning, forecasting, mapping |