Watching groundwater depletion from the sky
Changes in total water storage are shown for regions within several mid-latitude aquifer systems from the NASA Gravity Recovery and Climate Experiment (GRACE) and follow-on (GRACE-FO) satellite missions. Vertical dashed lines indicate the data gap between the GRACE and GRACE-FO missions. Monthly storage changes are reported as anomalies for the period from March 2002 to June 2020 with 24-month smoothing. Famiglietti and Ferguson, Science, 2021. GRAPHIC: DAVID FERRIS, UNIVERSITY OF SASKATCHEWAN, ADAPTED BY N. DESAI/SCIENCE
June 13, 2024 | Comments Off on Science Magazine


