AI Maps and Classifies 9.2 Million Kilometers of the World’s Roads
Researchers at Heidelberg University and HeiGIT used artificial intelligence and PlanetScope satellite imagery to create an open-access dataset classifying more ...
Tag: satellite imagery
War in Ukraine Threatens Generations-Old Birdsong Dialects of the Chaffinch
A new satellite-based study finds that nearly a third of Ukrainian forest plots hosting distinct chaffinch song dialects have been ...
Wavelets Meet Attention: New AI Spots Tiny Changes in Satellite Images With Unusual Precision
Researchers in Chongqing have developed a wavelet-guided deep learning framework that coordinates frequency-domain and spatial cues to sharply localize changes ...
Himalayan Glaciers Are Melting at Wildly Different Speeds, Decades of Data Reveal
A systematic review of fifty studies shows glaciers across Uttarakhand retreating at rates from under 4 to 88 meters per ...
Satellites and Machine Learning Fall Short at Reading Peanut Photosynthesis From Space
A three-year Georgia field study found that machine learning models fed PlanetScope satellite vegetation indices could not reliably predict peanut ...
Satellites Reveal India’s Chambal Ravines Are Healing While Its Forests Quietly Deteriorate
A 32-year satellite study combining remote sensing indices and multivariate statistics shows high-risk land degradation in India's Chambal region has ...
AI-Powered Flood Platform Maps Disaster Impacts in Near-Real Time
Researchers have built an AIoT-enabled urban platform that automatically detects floods from satellite imagery and maps impacts on suburbs, infrastructure, ...
Open-source AI maps Senegal’s smallholder farms with record accuracy
An open-source AI model developed at the University of Cambridge outperformed existing satellite crop mapping methods in Senegal's groundnut basin, ...
New 2D Hyperchaotic Map Locks Down Color Satellite Images
Researchers in China have developed a new two-dimensional nonlinear sine-sqrt-cubic hyperchaotic map that encrypts color remote sensing images with near-ideal ...
SVD and Decision Trees Combine to Strip Salt-and-Pepper Noise from Digital Images
Researchers have combined singular value decomposition, a decision tree classifier, and a new Frequency Deviation Median Filter to remove salt-and-pepper ...
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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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