合成云光学厚度数据集
收藏资源简介:
本研究创建了一个名为‘合成云光学厚度数据集’的新型数据集,由瑞典国家空间数据实验室的研究团队开发。该数据集包含200,000个模拟数据点,用于模拟Sentinel-2卫星上的多光谱成像(MSI)传感器在12个光谱带的顶层大气辐射。数据集考虑了不同的云类型、云光学厚度、地面和大气剖面等因素。此数据集主要用于云检测和云光学厚度估计,旨在提高地球观测任务中对云层的识别和分析能力,特别是在土地覆盖映射、海洋颜色分析和农田监测等领域。
This study presents a novel dataset titled "Synthetic Cloud Optical Thickness Dataset", developed by the research team at the Swedish National Space Data Laboratory. This dataset contains 200,000 simulated data points that replicate the top-of-atmosphere (TOA) radiance measured by the Multispectral Instrument (MSI) sensor onboard the Sentinel-2 satellite across its 12 spectral bands. The dataset accounts for a range of factors including diverse cloud types, cloud optical thickness, surface properties, and atmospheric profiles, among others. Primarily designed for cloud detection and cloud optical thickness estimation tasks, this dataset aims to enhance the identification and analysis capabilities of cloud layers in Earth observation missions, particularly in applications such as land cover mapping, ocean color analysis, and farmland monitoring.




