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CISN Display, Web Traffic, & ENS

CISN Display, Web Traffic, & ENS. David Oppenheimer Presented to CISN Steering and Advisory Committees at Caltech, 27 September 2007. V1.4 released 8/21/2007 Kiosk support Day/Night Shading" map layer Improved ShakeMap handling Fixed memory leak ~691 “active” users

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CISN Display, Web Traffic, & ENS

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  1. CISN Display, Web Traffic, & ENS David Oppenheimer Presented to CISN Steering and Advisory Committees at Caltech, 27 September 2007

  2. V1.4 released 8/21/2007 Kiosk support Day/Night Shading" map layer Improved ShakeMap handling Fixed memory leak ~691 “active” users ~85 users connected (12%) CISN Display

  3. dot.ca.gov emd.wa.gov hko.gov.hk incois.gov.in kmi.com kozt.com lacofd.org mca.gov.to meteorology.gov.mv mwdh2o.com nbcuni.com noaa.gov oes.ca.gov ptwc.noaa.gov 10news.com abc.com atsb-malaysia.com.my bnsf.com bppd.com ci.piedmont.ca.us cityofalhambra.org co.monterey.ca.us co.pierce.wa.us dalycity.org degenkolb.com dhn.mil.pe dnr.wa.gov dogami.state.or.us Connected Users of CISN Display • quileutenation.org • redlandspolice.org • reuters.com • sbcfire.org • scd.hawaii.gov • seasidepd.org • sed.ethz.ch • tribune.com • unesco.org • usgs.gov • ventura.org • water.ca.gov • wsdot.wa.gov • + 14 .edu’s

  4. CA Web Traffic M4.9 Yucaipa Earthquake June 16, 2005

  5. Sumatra Web Traffic

  6. www.cisn.org Web Traffic

  7. ENS:Earthquake Notification System • 113,000 subscribers as of 9/14/07 • 9000 new/year • 100 quakes/day • 200,000 messages/day • Max delay ~10 min • Robust design, but taxed • 5000 custom profiles • 51 predefined profiles

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