Greenland Ice Sheet Mass Changes from NASA GSFC GRACE Mascon Solutions with Banded Color Scale
Luthcke, S.B., D.D. Rowlands, J.J. McCarthy, A. Arendt, T. Sabaka, J.P. Boy, F.G. Lemoine, "Recent Changes of the Earth's Land Ice from GRACE, " presented at 2009 Fall AGU, H13G-02 (693337), Dec. 14, 2009.
The mass changes of the Greenland Ice Sheet (GIS) are computed from the Gravity Recovery and Climate Experiment (GRACE) inter-satellite range-rate observations for the period April 5, 2003 - July 25, 2009. The mass of the GIS has been computed at 10-day intervals and 200km spatial resolution from a regional high-resolution mascon solution (Luthcke and others, 2008 and 2006). The animation shows the change in mass referenced from April 5, 2003. The spatial variation in surface mass is shown in centimeters equivalent height of water. The time variation of the GIS mass is shown in the x-y plot insert with units of Gigatons.
Corresponding author:
Scott B. Luthcke
NASA GSFC
Planetary Geodynamics Laboratory, Code 698
Scott.B.Luthcke@nasa.gov
This animation shows mass changes over Greenland with a colorbar, graph and clock overlay.
This animation shows mass changes over Greenland without the chart, colorbar or seasonal clock.
Overlay of the graph, clock and colorbar with an alpha channel.
A high resolution still image of ice sheet mass changes over Greenland on 10/05/2008.
A high resolution still image of ice sheet mass changes over Greenland on 07/15/2009.
Colorbar applied to the GRACE Mascon Solution
Credits
Please give credit for this item to:
NASA/Goddard Space Flight Center Scientific Visualization Studio
The Blue Marble Next Generation data is courtesy of Reto Stockli (NASA/GSFC) and NASA's Earth Observatory.
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Visualizer
- Cindy Starr (Global Science and Technology, Inc.)
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Animator
- Lori Perkins (NASA/GSFC)
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Scientist
- Scott Luthcke (NASA/GSFC)
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Project support
- James W. Williams (Global Science and Technology, Inc.)
- Shiloh Heurich (Global Science and Technology, Inc.)
Release date
This page was originally published on Wednesday, March 24, 2010.
This page was last updated on Sunday, June 23, 2024 at 10:01 PM EDT.
Missions
This page is related to the following missions:Series
This page can be found in the following series:Related papers
Luthcke, S.B., A.A. Arendt, D.D. Rowlands, J.J. McCarthy and C.F. Larsen. Recent glacier mass changes in the Gulf of Alaska region from GRACE mascon solutions. Journal of Glaciology, Vol. 54, No. 188, 2008. Luthcke, S.B., H.J. Zwally, W. Abdalati, D.D. Rowlands, R.D. Ray, R.S. Nerem, F.G. Lemoine, J.J. McCarthy and D.S. Chinn. Recent Greenland Ice Mass Loss by Drainage System from Satellite Gravity Observations. Science, 314, 1286, 2006. [DOI: 10.1126/science.1130776]
Luthcke, S.B., A.A. Arendt, D.D. Rowlands, J.J. McCarthy and C.F. Larsen. Recent glacier mass changes in the Gulf of Alaska region from GRACE mascon solutions. Journal of Glaciology, Vol. 54, No. 188, 2008. Luthcke, S.B., H.J. Zwally, W. Abdalati, D.D. Rowlands, R.D. Ray, R.S. Nerem, F.G. Lemoine, J.J. McCarthy and D.S. Chinn. Recent Greenland Ice Mass Loss by Drainage System from Satellite Gravity Observations. Science, 314, 1286, 2006. [DOI: 10.1126/science.1130776]
Datasets used
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BMNG (Blue Marble: Next Generation) [Terra and Aqua: MODIS]
ID: 508Credit: The Blue Marble data is courtesy of Reto Stockli (NASA/GSFC).
This dataset can be found at: http://earthobservatory.nasa.gov/Newsroom/BlueMarble/
See all pages that use this dataset -
Mascon Solution [Gravity Recovery and Climate Experiment (GRACE): Star Camera]
ID: 666This dataset can be found at: http://www.csr.utexas.edu/grace/spacecraft/
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.