Sea Level Change Data Pathfinder
According to the United Nations, 40% of the world's population lives within 100 km of a coast, meaning that close to three billion people could be impacted by changes in sea level.
According to the United Nations, 40% of the world's population lives within 100 km of a coast, meaning that close to three billion people could be impacted by changes in sea level.
The new Sea Level Change Data Pathfinder highlights the diversity of datasets used to piece together the status and drivers of sea level rise.
The new Sea Level Change Data Pathfinder highlights the diversity of datasets used to piece together the status and drivers of sea level rise.
Sea levels are rising at an average of 3.3 millimeters per year around the world. Rising seas are already having catastrophic effects in coastal communities through flooding, erosion, and storm-related hazards.
Sea Level Change Data Pathfinder
It has been discovered that the MODIS Aqua/Terra Level 2P/Level 3 sea surface temperature (SST) datasets produced since 1 September 2020 have an input error from the MERRA-2 auxiliary dataset used in the SST derivation for the “Refined” SST files. These files will be reprocessed once the error is more well understood, but in the meantime they should not be used. Forward stream “Quicklook” or “NRT” files which use a different input for the SST derivation are unaffected.
For NASA scientist Severine Fournier, studying our planet knows no borders. Our changing ocean affects everyone across the globe. That’s why the new Sentinel-6 Michael Freilich satellite, launching Nov. 10, is a truly international mission that will study our rising seas from space.
Earth’s surface is covered by 70% ocean. Rising seas caused by climate change affect everyone across the globe, from coastal communities to those living inland. Growing up in landlocked Zimbabwe, NASA JPL engineer Shailen Desai was far from the ocean but still experienced its effects on the climate. Now, he is contributing to an international effort to track our rising seas.
Studying sea level rise today will help us better understand its impact on tomorrow. After living in coastal Virginia and seeing the effects of climate change firsthand, Ben Hamlington is now researching sea level rise at NASA JPL. The launch of the Sentinel-6 Michael Freilich satellite will provide new and better insights about our Earth’s changing ocean.
Our planet is changing. Our ocean is rising. And it affects us all. That’s why a new international satellite will continue the decades-long watch over our global ocean and help us better understand how climate change is reshaping our planet.
Animation of the retrieved ocean surface wind speed over the period of 1 August 2018 to 22 October 2020, produced using the CYGNSS Level 3 Science Data Record (SDR) Version 3.0 dataset.