GeoCluster Preprocessing Framework Achieves 88.87-Meter Accuracy in Sigfox Device Localization
A hybrid preprocessing framework called GeoCluster reduces feature space by over 80 percent and achieves an 88.87-meter mean geodesic error ...
Tag: spatial variability
LightGBM and Multisensor Data Predict Ripening Wheat Yield in Ethiopian Highlands
A study in Ethiopia's Central Highlands found that LightGBM utilizing multisensor satellite predictors achieved an R2 of 0.89 for irrigated ...
Marine heatwaves are intensifying unevenly at Scottish fish and shellfish farms
A 36-year satellite analysis of 361 active Scottish aquaculture sites finds that marine heatwave duration, cumulative intensity and severity are ...
Spatio-temporal distribution of microplastics in the protected transboundary Thaya/Dyje River (Central Europe): implications of hydrological connectivity for microplastic monitoring
A two-campaign survey of the protected Thaya/Dyje River found that microplastic concentrations reversed direction with flow conditions, highlighting the need ...
Pregnant Women’s Metal Exposure Doesn’t Match the Dust in Their Homes, Isfahan Study Finds
A study of 80 pregnant women in Isfahan found that urinary heavy metal levels and air quality varied significantly across ...
Spin Cycle for Seismology: Centrifuge Tests Validate a New Way to Model How Earthquake Shaking Varies Across a Site
Researchers have validated a numerical framework that predicts site-specific seismic ground-motion coherency from measured soil shear wave velocity variability, matching ...
How Earthquake Waves Lose Sync: New Study Tests Coherency Models for Big Structures
A new study in the Bulletin of Earthquake Engineering shows that the choice of spatial coherency model strongly influences soil-structure ...
Hidden Maps Beneath Himalayan Cauliflower Fields Reveal Where Soil Nutrients Cluster
A geostatistical survey of ninety-nine cauliflower farms in Himachal Pradesh reveals that key soil properties form statistically significant spatial clusters, ...
Maps Reveal Hidden Soil Fertility Divide Across Semi-Arid Western India
A district-wide GIS and statistical assessment of Banaskantha, Gujarat, maps sharp spatial contrasts in soil salinity, organic carbon and nutrients ...
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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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