This competition is supported by the Department of Information Science of the National Natural Science Foundation of China and the International Society of Photogrammetry and Remote Sensing, hosted by the "Spatial Information Network Basic Theory and Key Technology" major research plan guidance expert group, and Yantai Guofeng Investment Holding Group Co., Ltd. is the exclusive title , Sponsored by Aerospace Hongtu Information Technology Co., Ltd., PowerChina Shandong Electric Power Construction First Engineering Co., Ltd., and undertaken by the State Key Laboratory of Surveying, Mapping and Remote Sensing Information Engineering of Wuhan University, the School of Remote Sensing Information Engineering of Wuhan University, and the Collaborative Innovation Center of Geospatial Technology .
线下决赛赛道1：光学SAR融合去云
光学遥感影像成像质量极易受到天气影响，甚至存在完全因云层遮挡而导致部分信息缺失现象。合成孔径雷达（SAR）具有全天时、全天候成像的优势，能够为光学遥感影像中云雾去除提供有效的辅助信息。参赛队伍需通过利用主办方提供的同一区域“无云影像-含云影像-SAR影像”数据集进行光学SAR融合去云算法设计，实现SAR辅助下光学遥感影像缺失信息高保真重建。
Information Science Department of National Natural Science Foundation of China
State Key Laboratory of Surveying, Mapping and Remote Sensing Information Engineering, Wuhan University
School of Remote Sensing Information Engineering, Wuhan University
Collaborative Innovation Center of Geospatial Technology
Oriental Aerospace Port (Shandong) Development Group Co., Ltd.
地卫二空间技术（杭州）有限公司