Physics – Geophysics
Scientific paper
Oct 2008
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008sgeo...29..361r&link_type=abstract
Surveys in Geophysics, Volume 29, Issue 4-5, pp. 361-374
Physics
Geophysics
19
Global Hydrology, Grace Satellite Gravimetry, Water Mass Balances
Scientific paper
Since its launch in March 2002, the Gravity Recovery and Climate Experiment (GRACE) has provided a global mapping of the time-variations of the Earth’s gravity field. Tiny variations of gravity from monthly to decadal time scales are mainly due to redistributions of water mass inside the surface fluid envelops of our planet (i.e., atmosphere, ocean and water storage on continents). In this article, we present a review of the major contributions of GRACE satellite gravimetry in global and regional hydrology. To date, many studies have focused on the ability of GRACE to detect, for the very first time, the time-variations of continental water storage (including surface waters, soil moisture, groundwater, as well as snow pack at high latitudes) at the unprecedented resolution of ~400-500 km. As no global complete network of surface hydrological observations exists, the advances of satellite gravimetry to monitor terrestrial water storage are significant and unique for determining changes in total water storage and water balance closure at regional and continental scales.
Famiglietti James S.
Ramillien Guillaume
Wahr John
No associations
LandOfFree
Detection of Continental Hydrology and Glaciology Signals from GRACE: A Review does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Detection of Continental Hydrology and Glaciology Signals from GRACE: A Review, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detection of Continental Hydrology and Glaciology Signals from GRACE: A Review will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-865567