x-sa-crop-type
收藏DataONE2025-05-19 更新2025-11-01 收录
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https://search.dataone.org/view/sha256:aaafa77fd695cdf0f2f6731c42bdaeb4c38f437b4b7c52dfd08fa22fb89c81d1
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资源简介：
This dataset was developed as part of the Radiant Earth \"Spot the Crop\" Challenge. It includes 5,000 paired multispectral (MS) and synthetic aperture radar (SAR) image patches. While the MS and SAR images are temporally close, they may have been acquired on slightly different dates. For each pair, the SAR image was selected to be the closest available in time to the corresponding MS image. (2025-05-10)
本数据集专为参与光辉地球（Radiant Earth）"Spot the Crop"挑战赛开发，共包含5000组配对的多光谱（multispectral, MS）与合成孔径雷达（synthetic aperture radar, SAR）图像块。尽管多光谱与合成孔径雷达图像的时间跨度相近，但二者的获取日期或存在细微差异。针对每一组图像对，均选取与对应多光谱图像时间上最为接近的合成孔径雷达图像。（2025年5月10日）
创建时间：
2025-10-29
