Data Updates
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January 13, 2017
GRACE Mission status - impact on Level-3 data
Please note there are several missing consecutive weeks due to 'active battery management' starting in 2011. These outages occur approximately every 6 months, and last 4-8 weeks. During those times... morePlease note there are several missing consecutive weeks due to 'active battery management' starting in 2011. These outages occur approximately every 6 months, and last 4-8 weeks. During those times, science instruments vital to measure the gravity field (e.g., MWA) are switched off, and no Level-2 or Level-3 data is available. Additionally, since 10/2016, GRACE-1 continues to collect nominal science data as before, but the accelerometer on GRACE-2 is turned off. Analysis is underway to evaluate Level-2 and Level-3 data products with these constraints. Please check back for updates. less -
June 2, 2016
JPL Global Mascon grids through 08/2016, Version-2 released!
Please visit the JPL Mascson data page for more information on the Version-2 data processing changes, and links to the data grids (via JPL-PO.DAAC).Please visit the JPL Mascson data page for more information on the Version-2 data processing changes, and links to the data grids (via JPL-PO.DAAC). less -
March 28, 2016
Tellus OCEAN grids processed through 03/2016
GRACE Ocean Bottom Pressure grids (JPL, CSR, GFZ) are now available through 03/2016. Please visit the Ocean grid data page for more details and links to the data files.GRACE Ocean Bottom Pressure grids (JPL, CSR, GFZ) are now available through 03/2016. Please visit the Ocean grid data page for more details and links to the data files. less