Antarctic Ice Loss Drives Sea Level Rise Projections, Threatening Indo-Pacific Coasts
- Reports
- 10
- Developments
- 7
- Repetition
- 90%
New informationRepeats or wire copies
What happened
Research published in Nature indicates that Antarctic ice sheet collapse is driving sea level rise projections, with the next three to five decades identified as a critical window for anticipating this loss. Scientists propose a new international plan involving geophysical surveys of the Antarctic coastal region to resolve uncertainties in predicting future sea-level rise. Under high-emission scenarios, the Intergovernmental Panel on Climate Change projects global sea levels could rise by more than two meters by 2100 due to the large-scale collapse of the Antarctic Ice Sheet.
Why it matters
The projected sea level rise poses severe risks to coastal planning and government policy globally. Such a rise could inundate a quarter of Australian residential properties and render parts of the Pacific uninhabitable, displacing hundreds of millions of people.
A recent coral reef study compared Intergovernmental Panel on Climate Change scenarios with Kenyan reef resilience, involving leading scientific bodies.
Who's involved
- Monash UniversityMonash University led the research detailing Antarctic ice sheet collapse and sea level rise projections.
- Intergovernmental Panel on Climate ChangeThe Intergovernmental Panel on Climate Change provides projections on global sea level rise driven by Antarctic ice loss.
- AntarcticaAntarctica is the source of ice loss driving the sea level rise projections.
Who could feel it
Possible knock-on effectsThese are possibilities Brind reasoned out, not predictions, and not advice. Most are not stated in any report.
- Indo-PacificSpeculative
The Indo-Pacific might face existential threats from sea level rise, impacting regional stability and infrastructure investment.
- FijiSpeculative
Fiji, as a low-lying island nation, could face immediate existential risk, impacting its national revenue and displacement costs.
- PhilippinesSpeculative
The Philippines might face direct existential threats from sea level rise, increasing costs for coastal defense and relocation.
- NetherlandsSpeculative
The Netherlands, as a low-lying country, could face long-term consequences from global sea level rise, increasing infrastructure costs.
Possible ripples
Who this could reach next, traced step by step from the reporting. Possibilities worth considering, not forecasts.- Antarctic ice loss may force re-evaluation of Paris Agreement goalsAntarctic ice loss may force re-evaluation of Paris Agreement goalsLikely
- Antarctic ice loss may stress Greenland's ice sheet stabilityAntarctic ice loss may contribute to global climate stress on GreenlandPossible
- Antarctic ice melt may force Philippines to plan for coastal changesSea level rise from Antarctic ice loss may force the Philippines to plan for major infrastructure changes.Possible
- How could Antarctic ice loss affect the Association of Southeast Asian Nations?Antarctic ice loss may increase climate risks and displacement pressures for ASEANPossible
- Antarctic ice loss may threaten Fiji's low-lying coastal areasAntarctic ice loss could threaten Fiji's low-lying coastal areasPossible
How it developed
Newest first. Tap a step to see who reported it.- Finnish supercomputers are used by researchers to quantify Antarctica's sea-level contribution and study uncertainties.Sub-event
- Researchers from JPL, Finland, and Eric Rignot are studying glacier dynamics and mass loss in Antarctica, impacting sea-level rise projections.Sub-event
- Focus on sea-level rise and monsoon impacts, maintaining scientific presence in the Arctic region involving Antarctica and India.Sub-event
- Southern Ocean links Australian waters to Antarctic ice.Sub-event
- Sea level rise threatens coastal cities like Mumbai due to the melting of Antarctic ice sheets, including Thwaites Glacier.Sub-event
- Monash University published research in Nature detailing how Antarctic ice sheet collapse is driving sea level rise.Sub-event
Antarctic ice melt linked to sea level rise projections impacting Indo-Pacific viability.1 source
Keep exploring
The entities involved
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Intergovernmental Panel on Climate Change
scientific intergovernmental body
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Antarctica
terrestrial continent in the Southern Hemisphere
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Indo-Pacific
region of Earth's seas