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Learn how NASA monitors and studies sea level rise and its causes from space and on the ground. Explore interactive maps, charts, projections and analysis tools to understand global and regional sea level trends and impacts.
- News & Features
The NASA Sea Level Change Team met in Pasadena to present...
- Understanding Sea Level
Key Indicators. Chart the changes in Earth’s water and ice...
- Science Team
Details on the individual projects that comprise the N-SLCT...
- Data
Sea Level Change Water Quality Wildfires Previous Next....
- Climate Tools
Visit NASA's portal for an in-depth look at the science...
- Resources
Long-term satellite measurements reveal that sea level rise...
- Sea Level News
Long-term satellite measurements reveal that sea level rise...
- Global Sea Level
Global mean sea level provides an integrative measure of the...
- News & Features
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured.
19 de oct. de 2023 · Learn about sea level, the base level for measuring elevation and depth on Earth. Find out how sea level varies with climate, glaciers, and land movement, and how it is measured using the Metonic cycle and local mean sea level. Discover the highest and lowest places on Earth, and the effects of sea-level rise on low-lying areas.
Learn how Earth's seas are rising due to climate change and how NASA monitors and studies the causes and effects of sea level rise. Explore global and regional trends, key indicators, and observing tools.
Global sea levels are rising as a result of human-caused global warming, with recent rates being unprecedented over the past 2,500-plus years. Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers, and the expansion of seawater as it warms.
10 de abr. de 2023 · Learn how climate change is accelerating the rise in sea levels around the world, and what it means for coastal habitats and human communities. Find out how scientists are studying the effects of thermal expansion, melting glaciers, and ice sheets on oceans and coasts.
Learn how global mean sea level (GMSL) is influenced by ice melt, thermal expansion and land water storage. See how satellite altimeters, GRACE/GRACE-FO and Argo measure and compare GMSL changes.
