new zealand geonet: a geological hazards monitoring and data collection system

New Zealand GeoNet: New Zealand GeoNet: A Geological Hazards Monitoring A Geological Hazards Monitoring

and Data Collection Systemand Data Collection System

Ken GledhillInstitute of Geological and Nuclear Sciences Wellington, New Zealand

M 7.0 +

M 6.5 - 6.9

1950 - 20001840 - 2000

New Zealand GeoNetNew Zealand GeoNet

• National broadband, CGPS deformation and strong ground National broadband, CGPS deformation and strong ground

motion networks motion networks

• Regional seismic and CGPS networksRegional seismic and CGPS networks

• Volcano gas geochemistry and remote sensingVolcano gas geochemistry and remote sensing

• Landslide response (national register)Landslide response (national register)

• Duplicate data centres Duplicate data centres

• Diverse data communicationsDiverse data communications

• Continuous system monitoringContinuous system monitoring

• All data freely availableAll data freely available

New Zealand National Broadband Network

New Zealand National CGPS Network

(supported by LINZ)

New Zealand National Strong Ground

Motion Sites

Tongariro National Park Geophysical

Network

Wellington Geophysical Network

Regional Seismograph Sites

The tools

Network Monitoring

Planning & PolicyPlanning & Policy

GeoNet Linked Research

Current Products

Outcomes

Safer structures/Resilient infrastructure

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Future Products

MonitoringMonitoringNetworksNetworks

Data CentreData Centre Volcano ForecastingVolcano Forecasting

Landslide Landslide ForecastingForecasting

Earthquake GeologyEarthquake Geology

Physical VolcanologyPhysical Volcanology

Tsunami HazardTsunami Hazard

SeismologySeismology

Earth DeformationEarth Deformation

Landslide ProcessesLandslide Processes

Volcano StatusVolcano Status(Alert level)

Earthquake Earthquake InformationInformation

GeotechnicalGeotechnicaladviceadvice

• Real-time loss estimatesReal-time loss estimates• Time varying hazard Time varying hazard

Warning of eruptionsWarning of eruptions

Landslide Landslide WarningsWarnings

Other Data & Research

Successful evacuations(volcano, tsunami, landslip)

Appropriate response(earthquake, volcano)

Reassured public

Improved mitigation and readiness

Planning guidelinesPlanning guidelines

Paleo & HistoricalPaleo & HistoricalTsunamiTsunami

MonitoringMonitoringNetworksNetworks

Data CentreData Centre

New TechnologiesNew Technologies

Social ScienceSocial Science

ProbabilisticProbabilisticSeismicSeismic

Hazard ModelHazard Model

ProbabilisticProbabilisticGeologicalGeological

Hazard ModelsHazard Models

RiskScapeRiskScapeVulnerability & AssetsVulnerability & Assets

CDEM PlanningCDEM Planning

EndUsers

Tsunami wave heightsTsunami wave heights & loss estimates & loss estimates

last three earthquakes

volcano alert levels

Latest earthquake example

Volcano web page examples

GPS times series

example

Data Centre IssuesData Centre Issues

Data AvailabilityData Availability

• All data freely available (at least in theory)All data freely available (at least in theory)

• Segmented/Event: AutoDRM (or call) [hh*]Segmented/Event: AutoDRM (or call) [hh*]

• Real Time: SeedLinkReal Time: SeedLink

• Catalogue/Metadata: www.geonet.org.nzCatalogue/Metadata: www.geonet.org.nz

• Data Sharing: GA, PTWC, IRIS, FDSN, NEICData Sharing: GA, PTWC, IRIS, FDSN, NEIC

• If all else fails: info@geonet.org.nz If all else fails: info@geonet.org.nz

• GEOSS Issues: Formats, multiple feedsGEOSS Issues: Formats, multiple feeds

www.geonet.org.nzwww.geonet.org.nz