[KongchangAI]
Unverified50% confidenceFactExact time

商业卫星分辨率通常为0.3-0.5米，其分辨率局限和云层遮蔽问题正通过SAR（合成孔径雷达）影像补充，后者可穿透云层全天候成像

1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen

Sources

Brazil's 55-Year Slavery Case: Can AI Detect the Invisible Exploitation of Modern Slavery?
hackernewshackernews7/12/2026

Related Claims

UnverifiedSentinel-2多光谱波段分辨率为10–60m/像素，Landsat-8为30m，商业卫星WorldView-3可达31cm全色分辨率74% similarUnverifiedA point cloud is a collection of three-dimensional spatial coordinates collected by LiDAR or depth cameras.66% similar

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