Major-TOM/Core-S2L2A-MMEarth

Core-S2L2A-MMEarth (Pooled) 是一个基于Sentinel-2卫星Level 2A多光谱数据的全局覆盖数据集，它通过MMEarth模型进行了10倍降维处理以减少存储限制。数据集的每个样本都来源于MajorTOM Core-S2L2A，其嵌入形状为(320, 133, 133)，而降维后的形状为(320, 13, 13)。这个数据集是由CloudFerro和欧洲航天局(ESA)的Φ-lab合作创建的，用于提供开放的、免费的向量化的Major TOM数据集扩展，并定义了一个标准化的发布Major TOM嵌入扩展的方式。Core-S2L2A-MMEarth (Pooled) is a global coverage dataset based on Sentinel-2 satellite Level 2A multispectral data, which has been dimensionality-reduced 10 times by the MMEarth model to alleviate storage constraints. Each sample in the dataset originates from MajorTOM Core-S2L2A, with an embedding shape of (320, 133, 133) and a downsampled shape of (320, 13, 13). This dataset is a result of a collaboration between CloudFerro and Φ-lab of the European Space Agency (ESA), created to provide open and free vectorized expansions of Major TOM datasets and to define a standardized manner for releasing Major TOM embedding expansions.