How can a satellite measure water buried deep underground? What can space-based observations tell us about groundwater depletion across the world? And how is this data shaping the future of water policy and governance? Professor Jay Famiglietti, a leading hydrologist and former NASA scientist, joins host Veena Srinivasan on this episode of the Water Data Podcast to discuss the revolutionary GRACE satellite mission. Jay is a Global Futures Professor at Arizona State University and is widely kn...