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OPENQUAKE Tools & Data

GEM works on a wide range of open-source source (software) tools to allow you to calculate, share and explore earthquake risk. Most of these are already embedded in the platform, but others are released as stand-alone applications.

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OQ Tools & Data

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User manual

Risk

Guidelines for Analytical Vulnerability Assessment-Low/Mid-Rise

Guidelines (GEM-ASV) for developing analytical seismic vulnerability functions are offered for use within the framework of the Global Earthquake Model (GEM).

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User manual

Risk

Guidelines for component-based analytical vulnerability assessment of buildings and nonstructural elements

A procedure is offered for the analytical derivation of the seismic vulnerability of building classes, that is, probabilistic relationships between shaking and repair cost as a fraction of replacement cost new for a category of buildings.

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User manual

Risk

Guidelines for Empirical Vulnerability Assessment

These Guidelines provide state-of-the-art guidance on the construction of vulnerability relationships from post-earthquake survey data.

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User manual

Risk

Integrated Risk Modelling Toolkit Manual

At the core of the Global Earthquake Model (GEM) is the development of state-of-the-art modeling capabilities and a suite of software tools that can be utilized worldwide for the assessment and communication of earthquake risk.

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User manual

Risk

User guide Android mobile tool for field data collection

The fundamental aim of the GEM Inventory Data Capture Tools (IDCT) risk global component is to provide a set of software and accompanying user protocols to enable users to collect and modify building exposure information.

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Title
Description
Type
Component
Guidelines for Analytical Vulnerability Assessment-Low/Mid-Rise
Guidelines (GEM-ASV) for developing analytical seismic vulnerability functions are offered for use within the framework of the Global Earthquake Model (GEM).
User manual
Risk
Guidelines for component-based analytical vulnerability assessment of buildings and nonstructural elements
A procedure is offered for the analytical derivation of the seismic vulnerability of building classes, that is, probabilistic relationships between shaking and repair cost as a fraction of replacement cost new for a category of buildings.
User manual
Risk
Guidelines for Empirical Vulnerability Assessment
These Guidelines provide state-of-the-art guidance on the construction of vulnerability relationships from post-earthquake survey data.
User manual
Risk
Integrated Risk Modelling Toolkit Manual
At the core of the Global Earthquake Model (GEM) is the development of state-of-the-art modeling capabilities and a suite of software tools that can be utilized worldwide for the assessment and communication of earthquake risk.
User manual
Risk
User guide Android mobile tool for field data collection
The fundamental aim of the GEM Inventory Data Capture Tools (IDCT) risk global component is to provide a set of software and accompanying user protocols to enable users to collect and modify building exposure information.
User manual
Risk
User guide Field sampling strategies for estimating building inventories
This report offers procedures to estimate the area distribution of building types in a community through a combination of remote sensing, local expertise, and field observations. The resulting inventory can be used for probabilistic seismic risk analysis.
User manual
Risk
User guide Geospatial tools for building footprint and homogenous zone extraction from imagery
This report describes the tools required to extract building information from remotely-sensed satellite and aerial imagery. It provides a step-by-step user guide for a set of open-source software tools for generating data for the Global Exposure Database.
User manual
Risk
User guide Windows tool for field data collection and management
The aim of this report is to provide guidelines for the use of the digital Windows Mobile Tools that have been designed and built to collect building inventory pre- and post-earthquake events.
User manual
Risk
End-to-end demonstration of the inventory data capture tools (IDCT)
The Global Earthquake Model (GEM) aims to provide a set of tools and models for hazard and risk analysis.
User manual
Risk
OpenQuake engine manual
OpenQuake-engine is the seismic hazard and risk calculation software developed by the Global Earthquake Model.
User manual
Hazard and Risk
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