Esther O. Oyedele

Contrasting Groundwater Response to Surface Water Shortages in the Upper and Lower Colorado River Basins

Groundwater plays a critical role in sustaining the water supply in the Colorado River Basin (CRB), a region experiencing persistent drought, population growth, and increasing water demand. Using GRACE/GRACE‐FO satellite observations combined with hydrological data sets, we analyze basin‐scale variations and long‐t...

When the Comparison Is the Problem: Spatial Resolution and Validation Bias in InSAR-Derived Coastal Subsidence Assessments Along the U

GRACE Reveals Contrasting Groundwater Responses to Surface-Water Shortages Across the Colorado River Basin

Groundwater is a critical component of water supply across the Colorado River Basin (CRB), particularly during prolonged surface-water shortages. We use GRACE/FO satellite gravimetry together with complementary hydrologic datasets to assess groundwater-storage variability across the Upper and Lower CRB from 2004 to 202...