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elize - Costa Rica El Salvador Guatemala Honduras Nicaragua - Pana The benefits of an open access architecture Edward Anderson Word Bank August 27 2008, IDRC, Davos

The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

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Page 1: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

elize - Costa Rica – El Salvador – Guatemala – Honduras – Nicaragua - Pana

The benefits of an open access architecture

Edward AndersonWord Bank

August 27 2008, IDRC, Davos

Page 2: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

OBJECTIVES

Develop a Disaster Risk Information Platform for decision making using a common methodology and tools for evaluating and expressing disaster

risk.

to become the nucleus of a regional strategy, that is local, versatile and effective, to advance risk evaluation

and risk management decision making

Page 3: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

CHARACTERISTICS

Probabilistic AnalysisHazard & Exposure modulesRisk & loss analysis modules

Methods

Data repositoriesGIS & VisualizationMaps & ApplicationsExtensive, modular and API Centric

Tools

Open accessCapacity buildingUser community“A Living Instrument”

People

Page 4: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

Open architecture ideology

Central to the sustainability of CAPRA is the embrace of an open architecture:

1) At the data level

2) At the software architecture level

3) At the user community levelMass Collaboration Changes everything

Mass collaboration is driving a historic change in our organizations and projects as it harness knowledge and capabilities to innovate and create value.

Wiki basedAs accurate as the Britannica but 10 times larger75,000 active contributors700 million page views / year

A commitment to an open-source standards-based approach can harness the collective work of thousands of contributors creating a “living instrument”.

Page 5: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

Other Hazards(forest fires)

New Data

New Sectors(Agriculture)

Climate ChangeScenarios

HazardsHazards

ExposureExposure

VulnerabilityVulnerability

DamageDamage & & LossLoss

+

+

+

Risk Financing StrategiesCost/Benefit

Analysis

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00Relación Beneficio/Costo (b/c)

Prob

abili

dad

(B/C

= b

/c)

SEGURIDAD

SALUD

EDUCACIÓN

ACUEDUCTO

ELECTRICIDAD

GAS NATURAL

TELÉFONOS

TRANSPORTE

ADMINISTRACIÓN

Risk MappingEngine

On time damage & loss estimates

Climate ImpactScenarios

Land Use Planning tool

Under construction Posible future or simultaneous developments

Page 6: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

1) At the data level: Open data and standards

+

HazardsHazards

ExposureExposure

VulnerabilityVulnerability

Damage and Damage and lossloss

+

+

2) Accessing this data3) Creating the data that is not in existence

The GEOSS Earth Observation data portholeTo know where the data is and how to get it

Copyright Public domain

creativecommons.org

1) Locating the data that already exist

Page 7: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

A similar paradigm could help us collect and corroborate asset data:•Building location •Building material type•Number of levels etc...

1) Locating the data that already exist2) Accessing this data3) Creating the data that is not in existence

1) At the data level: Open data and standards

+

HazardsHazards

ExposureExposure

VulnerabilityVulnerability

Damage and Damage and lossloss

+

+

Clickworkers http://clickworkers.arc.nasa.gov/top

Page 8: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,
Page 9: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

2) At the Software Architecture level:

source codesource code

“Open source is a development method for software that harnesses the power of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility, lower cost, and an end to predatory vendor lock-in.”

www.opensource.org

Making the code modular, extensible and open

Creating an Application Programming Interface

Cross Platform

Page 10: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

"The World Wind technology consists of a small set of extensible and replaceable software components that can be incorporated into any application to serve and visualize geospatial data."

World Wind2) At the Software Architecture level:

World Wind has a very smart and attractive architecture for CAPRA1) Extensible and component based2) Open standards3) Open source4) Cross platform

Page 11: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

3) At the user level: Developing a community

Successful open source projects are not created by simply releasing free well-designed source code, they are created through

the growth of communities of shared interest.

Good communication channelsWiki's allow you to aggregate knowledge, success, failures and best practices so people can benefit from the knowledge of others.

Page 12: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

Thank You!

Page 13: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

World Wind

Demo: WWJ deployed within a browserhttp://worldwind.arc.nasa.gov/java/demos/index_applet_text_and_links.html

Page 14: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

World WindGeospatial Infrastructure Technology

WMSdatarepository

Webhttp

source data

clientApplication

Server side

Client side

Geospatial data server technologyGeospatial data visualization technology

Page 15: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

Pred_landuse

Landuse

Risk City

Page 16: The benefits of an open access architecture · of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility,

3) At the user level: Developing a community

http://www.topcoder.com/

Plugging into the World's largest community of competitive software developers

Increasing CAPRAs exposure...