New Satellite Map Tracks Groundwater Storage Worldwide From Space
A new satellite-based data set tracks monthly groundwater storage variations worldwide from 2002 to 2023 by subtracting observed snow, soil ...
Tag: satellite gravimetry
Saudi Arabia’s Groundwater Is Vanishing Fast, Satellites Reveal
Satellite gravimetry shows Saudi Arabia lost groundwater equal to roughly 4.3 × 10² cubic kilometers from 2002 to 2024, with ...
Satellite Gravity Tracks River Freshwater Flowing Into the Atlantic Ocean
Satellite gravimetry combined with atmospheric reanalyses can estimate river discharge for 18 major Atlantic-draining rivers, and substituting these estimates for ...
New Global Gravity Model Sharpens Maps of Earth’s Pull in Coasts and Polar Regions
A new preprint describes Tongji-GMMG2025C, a global gravity field model combining satellite, marine, terrestrial and polar data that improves coastal ...
New satellite gravity map blends 23 years of GRACE and GRACE-FO data into one high-resolution model
A new static gravity field model, HUST-Grace2026s, combines 23 years of GRACE and GRACE-FO satellite observations to map Earth's mass ...
Satellites and Wells Reveal How Much Water India’s Aquifers Can Actually Give Up
Researchers have mapped specific yield across India by combining GRACE satellite gravity data with quality-controlled groundwater level measurements, revealing regional ...
Satellites Weigh Colombia’s Most Dangerous Fault and Find Where Its Energy Builds
A new study combining GRACE satellite gravity data, GNSS, InSAR, and seismic records finds that nearly all seismic energy along ...
Weighing the World’s Snow: Satellites Track Northern Hemisphere Snowpack From Space
A new dataset fuses satellite gravity measurements with meteorological data to reconstruct two decades of snow water equivalent, depth, and ...
Satellite Gravity Data Yields First Consistent Global Map of Groundwater Recharge
A new satellite-based method using GRACE-constrained GLDAS-CLSM data provides the first globally consistent estimate of groundwater recharge, totaling about 16,081.5 ...
Satellite Gravity Data Reveal the Right Way to Balance a Region’s Water
Researchers at the University of Isfahan compared three water balance formulations against downscaled GRACE satellite gravity data and found that ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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