Using Landsat to Take the Long View on Greenland's Glaciers

Using Landsat to Take the Long View on Greenland's Glaciers

outlet glacier
Nioghalvfjerdsbræ glacier, Northeast Greenland Ice Stream. A new Landsat-based data portal enables scientists to study in unprecedented detail how fast outlet glaciers such as this one move and change over space and time. Photo and caption credit: Mirko Scheinert
Last month Mirko Scheinert, Ralf Rosenau, and Benjamin Ebermann from the Institut für Planetare Geodäsie, Technische Universität Dresden in Dresden, Germany wrote and AGU Eos article about a Landsat-based data portal their group developed to track outlet glaciers in Greenland.
The data portal uses over 37,000 Landsat image—going all the way back to 1972—to monitor glacier movement.
The authors write:
“The long time span covered by the Landsat scenes allows us to determine long-term flow velocity trends. The high temporal resolution lets us analyze seasonal flow velocity variations of numerous outlet glaciers…The monitoring system provides a powerful tool to examine the flow velocity pattern throughout time and space, and we have detected an acceleration pattern for a number of outlet glaciers.”
Read the full article:
+ Scheinert, M., R. Rosenau, and B. Ebermann (2016), Using landsat to take the long view on Greenland’s glaciers, Eos, 97, doi:10.1029/2016EO065625. Published on 29 December 2016.
Visit the data portal:
+ Velocity fields of Greenland outlet glaciers
Reference:
Rosenau, R.; Scheinert, M.; Dietrich, R. (2015): A processing system to monitor Greenland outlet glacier velocity variations at decadal and seasonal time scales utilizing the Landsat imagery. Remote Sens. Environ., 169, 1-19, doi: 10.1016/j.rse.2015.07.012

Get the latest from Landsat in your inbox.


By submitting this form, you are consenting to receive marketing emails from: Landsat Science. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact
On Key

Recent Posts

Map shows South Korea with waterways highlighted. In the top right corner is a north arrow and in the bottom left corner is a legend of different rivers in South Korea.

Monitoring Water Quality in South Korea

South Korea is facing a water quality problem. Researchers Hyunglok Kim and Seongjun Lee from the Gwangju Institute of Science and Technology (GIST) embarked on developing a model to predict water quality indicators in near real-time.

Read More »
Landsat outreach specialist Allison Nussbaum and GEDI/UMD Faculty Specialist Talia Schwelling hold Landsat/GEDI postcards at the NASA exhibit booth at AGU24.

Landsat at AGU24

The NASA Landsat Science and Outreach teams attended the American Geophysical Union’s annual meeting in DC in December. At AGU24, they shared research and educated the public about Landsat.

Read More »
On Key

Related Posts

Map shows South Korea with waterways highlighted. In the top right corner is a north arrow and in the bottom left corner is a legend of different rivers in South Korea.

Monitoring Water Quality in South Korea

South Korea is facing a water quality problem. Researchers Hyunglok Kim and Seongjun Lee from the Gwangju Institute of Science and Technology (GIST) embarked on developing a model to predict water quality indicators in near real-time.

Read More »
Landsat outreach specialist Allison Nussbaum and GEDI/UMD Faculty Specialist Talia Schwelling hold Landsat/GEDI postcards at the NASA exhibit booth at AGU24.

Landsat at AGU24

The NASA Landsat Science and Outreach teams attended the American Geophysical Union’s annual meeting in DC in December. At AGU24, they shared research and educated the public about Landsat.

Read More »