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New Zealand GeoNet: A Geological Hazards Monitoring and Data Collection System

New Zealand GeoNet: A Geological Hazards Monitoring and Data Collection System. Ken Gledhill Institute of Geological and Nuclear Sciences Wellington, New Zealand. 1950 - 2000. 1840 - 2000. M 7.0 +. M 6.5 - 6.9. New Zealand GeoNet.

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New Zealand GeoNet: A Geological Hazards Monitoring and Data Collection System

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  1. New Zealand GeoNet: A Geological Hazards Monitoring and Data Collection System Ken Gledhill Institute of Geological and Nuclear Sciences Wellington, New Zealand

  2. 1950 - 2000 1840 - 2000 M 7.0 + M 6.5 - 6.9

  3. New Zealand GeoNet • National broadband, CGPS deformation and strong ground motion networks • Regional seismic and CGPS networks • Volcano gas geochemistry and remote sensing • Landslide response (national register) • Duplicate data centres • Diverse data communications • Continuous system monitoring • All data freely available

  4. New Zealand National Broadband Network

  5. New Zealand National CGPS Network (supported by LINZ)

  6. New Zealand National Strong Ground Motion Sites

  7. Tongariro National Park Geophysical Network

  8. Wellington Geophysical Network

  9. Regional Seismograph Sites

  10. The tools

  11. Network Monitoring

  12. Linked Research Current Products FutureProducts End Users GeoNet Outcomes MonitoringNetworks MonitoringNetworks New Technologies Earthquake Information • Real-time loss estimates • Time varying hazard Successful evacuations(volcano, tsunami, landslip) S h o r t T e r m Volcano Status (Alert level) Warning of eruptions Volcano Forecasting Data Centre Data Centre Appropriate response(earthquake, volcano) Landslide Forecasting Landslide Warnings Geotechnical advice Reassured public Landslide Processes Other Data & Research Tsunami wave heights & loss estimates Seismology Earthquake Geology Probabilistic Geological Hazard Models Probabilistic Seismic Hazard Model Safer structures/Resilient infrastructure Physical Volcanology Earth Deformation RiskScape Vulnerability & Assets CDEM Planning L o n g T e r m Improved mitigation and readiness Paleo & Historical Tsunami Tsunami Hazard Planning & Policy Planning guidelines Social Science

  13. last three earthquakes volcano alert levels

  14. Latest earthquake example

  15. Volcano web page examples

  16. GPS times series example

  17. Data Centre Issues

  18. Data Availability • All data freely available (at least in theory) • Segmented/Event: AutoDRM (or call) [hh*] • Real Time: SeedLink • Catalogue/Metadata: www.geonet.org.nz • Data Sharing: GA, PTWC, IRIS, FDSN, NEIC • If all else fails: info@geonet.org.nz • GEOSS Issues: Formats, multiple feeds

  19. www.geonet.org.nz

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