Automated Nighttime Cloud Detection Using Keograms When Aurora Is Present
Sign Up to like & getrecommendations! Published in 2024 at "Earth and Space Science"
DOI: 10.1029/2022ea002808
Abstract: We present a binary hypothesis test for detecting clear sky in auroral all‐sky images based on single‐wavelength keograms. The coefficient of variation c, the ratio of the sample standard deviation to the mean over elevation… read more here.
Keywords: detection; detection using; using keograms; nighttime cloud ... See more keywords
Cloud detection sample generation algorithm for nighttime satellite imagery based on daytime data and machine learning application
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-78889-z
Abstract: Highly accurate nighttime cloud detection in satellite imagery is challenging due to the absence of visible to near-infrared (0.38–3 μm, VNI) data, which is critical for distinguishing clouds from other ground features. Fortunately, Machine learning… read more here.
Keywords: detection; cloud detection; satellite imagery; nighttime cloud ... See more keywords