AGP Executive Report
Last update: 11 hours agoVolcanic Tsunami Warning Tech: New research on the 2022 Hunga Tonga eruption shows the caldera collapse sent an underwater acoustic signal 17 minutes before the wave reached Tonga—but no system code recognized it, exposing a “warning gap” that’s more about software than sensors. Pacific Early Warnings for All: Tonga’s Deputy PM Dr Viliami Uasike Latu urged Pacific leaders to fund and maintain multi-hazard warning systems that reach every community, not just big towns, stressing warnings must be understandable and actionable. PMC-8 Climate Services Push: The Eighth Pacific Meteorological Council in Tonga is setting the next decade’s agenda for weather, climate, water and ocean services, with media training and regional cooperation high on the list. Sea-Level Risk Mapping Fix Needed: Experts warn some Pacific sea-level plans rely on flawed land-height data from satellites that can misread vegetation, making vulnerability estimates dangerously off. Space Tech & Atmosphere: Researchers tracked reentering ESA satellites near Tonga from a private jet to study what chemicals form when satellites burn up—useful as more satellites launch. Tonga Tech & Mobility: VFS Global launched a New Zealand visa application centre in Nuku’alofa, adding online support and easier submission.
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