Ergo User Tutorial Part 2NCSA, UIUC

Web Documents

https://opensource.ncsa.illinois.edu/confluence/display/ERGO/Ergo+Home

http://ergo.ncsa.illinois.edu/

Overview

Create a scenario Create a local data repository Create seismic hazards

Scenario hazard Probabilistic hazard

Run building damage analysis

How to create a scenario

Create New Scenario

Select File > New Scenario

Where it says Name enter Tutorial Scenario

Leave the rest as default values

Click Next

Create New Scenario

– Region of Interest

Where it says Country select United States of America

Find Tennessee state and expand it

Find Shelby county and select it

Click Next

Create New Scenario

– Default Sets

Select Ergo 4.0.0 Beta 1

Click Finish

Tutorial Scenario

Tutorial Scenario (2)

You can check the box to not show render controls in the future

Click OK to close the 2D Renderer Controls dialog box

3 views should be open Scenarios

2D Renderer view

Catalog view

Exercise

1. Create new scenario

How to Create Local Data Repository

Data Repository

Data repository stores inventory, hazard, fragility, fragility mapping, default sets, etc.

Initially, you have two repositories: Ergo-EQ public repository (read-only)

Sample data that you can test/run the analysis

Datasets from MAE center

Local Cache Repository stores the temporary caches

(managed by the software)

Local Data Repository

Similar to the Ergo Public Repository except data and metadata will be stored on local disk

Allows working offline Can publish local data to remote data

store and vice verse

Creating Local Repository (1)

Click New Repository button

Creating Local Repository (2)

Select Local Repository as a repository type

Click Next

Creating Local Repository (3)

Type Tutorial Repo as a repository name

Select the location (folder) of your repository (i.e. D:\tutorial)

Click Finish

We will ingest (store) data for this tutorial

Exercise

1. Create your local repository

How to Create Seismic Hazard

Seismic Hazards

You can create seismic hazards by Attenuation function Probabilistic data from USGS (Hazard map)

By Using Attenuation (1)

Run “Create Scenario Earthquake” with following steps:

Right click on Tutorial Scenario and select Execute Analysis

Expand Hazard and select “Create Scenario Earthquake”

Click Finish

By Using Attenuation (2)

For Result Name specify scen-eq

Leave the rest as default values

Click Execute

Scenario Earthquake

Click on “Tutorial Scenario (2D)” tab to see the result

Expand the scenario and the scen-eq to see the legend

Probabilistic Hazard

You can ingest the USGS probabilistic hazard map for your hazard

http://earthquake.usgs.gov/hazards/products/conterminous/index.php#2014

Since it covers entire US, we downloaded and cropped the data around Shelby county.

We will ingest the prepared data into your local repository

Ingesting Probabilistic Hazard (1)

Download the data at https://

opensource.ncsa.illinois.edu/confluence/download/attachments/68289024/prob-hazard-data.zip?api=v2

Unzip the file (prob-hazard-data.zip).

Right-click on Tutorial Repo Select Ingest Dataset

Ingesting Probabilistic Hazard (2)

Select Raster as a file type Click Next

Ingesting Probabilistic Hazard (3)

Select Raster file (uspga250_clip_asc.asc) you unzipped

Click Next

Ingesting Probabilistic Hazard (3)

Select Probabilistic Hazard as a data type

Click Next

Ingesting Probabilistic Hazard (3)

Type pga as hazard Select Ground

Motion in G as a unit

Type 0 for period Click Next

Ingesting Probabilistic Hazard (3)

Select your repository (Tutorial Repo)

Type pga 2 percent in 50 year

Type 1 for version # Click Finish

Ingesting Probabilistic Hazard (3)

Expand your repository to see the dataset

Drag & Drop the dataset (pga 2 percent in 50 year) to your scenario (Tutorial scenario) or to the map view

Two Hazards

Now you have two seismic hazards (deterministic and probabilistic) in your scenario Expand your

scenario to see these datasets

You can turn on/off visibility of the layer by right-click on the dataset and select Toggle Visibility

Running Building Damage Analysis

Run Building Damage Analysis Right click on

Tutorial Scenario and select Execute Analysis

Expand Building and select Structural Damage

Click Finish

Building Damage Analysis

Click Here

Builds User Interface

Search for Dataset

Create Dataset

Add Required Inputs - Buildings

Where it says Result Name enter Building Damage

Where it says Buildings click the Search button

Select Shelby County RES3 and click Finish

It may take a few seconds to load the dataset depending on your internet connection

Add Required Inputs - Hazard

Where it says Hazard click the Search button

Select scen-eq (the hazard you created before) and click Finish

Execute Building Damage Click on Advanced

Parameters Notice all required

values filled in from default set

Analysis is ready Click Execute

Exercise

1. Open Structural Damage analysis under Building

2. Set inputs for Structural Damage analyses

3. Execute Analyses

2D Map View

Legends

Buildings

Hazard Map

Building Damage Table

Right click on Building Damage

Select Show Attribute Table

Exercise

1. View Building Damage Attribute Table

Change Layer Style

Right click on Building Damage and select Change Layer Style

Under Ranged Style, locate the Number of Classes field and select 7

Click Apply Style

Exercise

1. Change the layer style by increasing number of classes

Exercise

1. Execute Building Structural Damage analysis with probabilistic hazard dataset you ingested (pga 2 percent in 50 year)

Result name: Building Damage 2 Buildings: Shelby County RES3 Hazard: pga 2 percent in 50 year