Introduces ChronoEarth-492K, a 492K-patch temporally calibrated hyperspectral dataset from the EO-1 Hyperion archive spanning 2001-2017, plus a benchmark for static, short-horizon, and long-horizon spatiotemporal tasks using open geospatial products.
Corine land cover (clc) 2018, version 2020_20u1
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LESSViT introduces a low-rank efficient spatial-spectral attention mechanism and a hyperspectral masked autoencoder to improve generalization across spectral configuration shifts in hyperspectral imagery.
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ChronoEarth-492K: A Large Scale and Long Horizon Spatiotemporal Hyperspectral Earth Observation Dataset and Benchmark
Introduces ChronoEarth-492K, a 492K-patch temporally calibrated hyperspectral dataset from the EO-1 Hyperion archive spanning 2001-2017, plus a benchmark for static, short-horizon, and long-horizon spatiotemporal tasks using open geospatial products.
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LESSViT: Robust Hyperspectral Representation Learning under Spectral Configuration Shift
LESSViT introduces a low-rank efficient spatial-spectral attention mechanism and a hyperspectral masked autoencoder to improve generalization across spectral configuration shifts in hyperspectral imagery.