GRACE

Science Results

Gravity Field

• New: Combined gravity field model EIGEN-5C EIGEN-5C complete to degree and order 360 from GRACE, Lageos and surface gravity data, released on September 29, 2008
• Satellite-only gravity model EIGEN-GL04S1 complete to degree and order 150 from GRACE and Lageos data, released May 24, 2006
• Combined gravity field model EIGEN-GL04C complete to degree and order 360 from GRACE, Lageos and surface gravity data, released on March 31, 2006
• Combined gravity field model EIGEN-CG03C complete to degree and order 360 from CHAMP, GRACE and surface gravity data, released on May 12, 2005
• Combined gravity field model EIGEN-CG01C complete to degree and order 360 from CHAMP, GRACE and surface gravity data, released on October 29, 2004
• GRACE satellite-only Earth gravity field model EIGEN-GRACE02S complete to degree and order 150 released on February 13, 2004 to the GRACE Science Team and August 9, 2004 to the public
• First GFZ GRACE gravity field model EIGEN-GRACE01S released on July 25, 2003

The EIGEN and other recent or historical gravity field models are collected at the International Centre for Global Earth Models (ICGEM) at http://icgem.gfz-potsdam.de/ICGEM/ICGEM.html. There you can find e.g. vizualization procedures or software tools for gravity field coefficients manipulation and transformation.

• GRACE Atmosphere and Ocean De-aliasing Statistics (regularly updated)

Atmosphere

• Regularly updated GRACE occultation results
• First GRACE occultation test results (August 11, 2004)