Disappearing Ice

  • Released Tuesday, March 13, 2018
View full credits

This visualization begins by showing the dynamic beauty of the Arctic sea ice as it responds to winds and ocean currents. Research into the behavior of the Arctic sea ice for the last 30 years has led to a deeper understanding of how this ice survives from year to year. In the animation that follows, age of the sea ice is visible, showing the younger ice in darker shades of blue and the oldest ice in brighter white. This visual representation of the ice age clearly shows how the quantity of older and thicker ice has changed between 1984 and 2016.

Complete transcript available.


This video is also available on our YouTube channel.

Data may encapsulate the events of a single second or many years; it may span a small patch of Earth or entire systems of suns and planets. Visualizing data within its natural environment maximizes the potential for learning and discovery. Scientific visualization can clarify data’s relationships in time and space.

In this visualization, the issue of the declining sea ice near the North Pole is set in its natural configuration. An analysis of the age of the Arctic sea ice indicates that it traditionally became older while circulating in the Beaufort Sea north of Alaska and was then primarily lost in the warmer regions along the eastern coast of Greenland. In recent years, however, warmer water in the Beaufort Sea, possibly from the Bering Strait, often melts away the sea ice in the summer before it can get older.

The same as the above visualization without the title and arrow overlays. This version has no audio.

An image showing how the Arctic sea ice used to circulate for many years in the Beaufort Gyre north of Alaska getting older and thicker over time.

An image showing how the Arctic sea ice used to circulate for many years in the Beaufort Gyre north of Alaska getting older and thicker over time.

An image showing how the sea ice moves out of the Arctic Ocean through the Fram Strait and into the North Atlantic where it melts.

An image showing how the sea ice moves out of the Arctic Ocean through the Fram Strait and into the North Atlantic where it melts.

This image shows the difference in the quantity of the older sea ice from September 1984 to September 2016.

This image shows the difference in the quantity of the older sea ice from September 1984 to September 2016.

An image showing the Arctic sea ice age in September 1984.

An image showing the Arctic sea ice age in September 1984.

An image showing the Arctic sea ice age in September 2016.

An image showing the Arctic sea ice age in September 2016.

The initial visualization showing the dynamic beauty of the sea ice without dates.

The dates that correspond with the visualization above.

The dates that correspond with the visualization above.

Credits

Please give credit for this item to:
NASA's Scientific Visualization Studio

This page was originally published on Tuesday, March 13, 2018.
This page was last updated on Sunday, December 15, 2024 at 10:37 PM EST.

Series

This page can be found in the following series:

Datasets used

  • 10 km Daily Sea Ice Concentration [SHIZUKU (GCOM-W1): AMSR2]

    ID: 795
    Type: Observed Data Sensor: AMSR2 Collected by: Japan Aerospace Exploration Agency Dates used: Nov 3, 2016 - Apr 18, 2017

    Credit: AMSR2 data courtesy of the Japan Aerospace Exploration Agency (JAXA).

    See all pages that use this dataset

  • 10 km Daily 89 GHz Brightness Temperature [SHIZUKU (GCOM-W1): AMSR2]

    ID: 796
    Type: Observed Data Sensor: AMSR2 Collected by: Japan Aerospace Exploration Agency Dates used: Nov 3, 2016 - Apr 18, 2017

    Credit: AMSR2 data courtesy of the Japan Aerospace Exploration Agency (JAXA).

    See all pages that use this dataset

  • Weekly Sea Ice Age

    ID: 940
    Type: Data Compilation Collected by: Weekly Sea Ice Age Dates used: 1984 - 2016

    SSMI-SSMIS passive microwave data, augmented with buoys, AVHRR, AMSR-E, and winds

    See all pages that use this dataset

Note: While we identify the data sets used on this page, we do not store any further details, nor the data sets themselves on our site.