Core Insights - The China Academy of Aerospace Aerodynamics (CAAA) is celebrating the 40th anniversary of its Aerospace Remote Sensing Center, which has accumulated nearly 5PB of data products over the past four decades, with over half of this data now shared for applications [6][7][8] Group 1: Data Accumulation and Sharing - The Aerospace Remote Sensing Center has been operational since 1985 and has developed a significant amount of high-quality aerial remote sensing data, which is showcased at the 23rd China Remote Sensing Conference [6][7] - The center operates a national major scientific infrastructure with two award-winning remote sensing aircraft and two new-type remote sensing aircraft, covering nearly 30 provincial-level administrative regions [6][7] Group 2: Data Products and Applications - The released remote sensing data products include high-resolution airborne multi-dimensional synthetic aperture radar (SAR) land cover classification, multi-band fully polarized airborne SAR crop classification, and airborne multi-angle optical images with laser point clouds [7][8] - The high-resolution airborne multi-dimensional SAR land cover classification dataset has been shown to effectively improve classification accuracy [7] - The multi-band fully polarized airborne SAR crop classification dataset demonstrates the feasibility of complementary fusion strategies in agricultural remote sensing [7] - The airborne multi-angle optical images and laser point cloud dataset serves as a high-precision geometric reference for applications in 3D reconstruction, navigation, and digital twin technologies [7][8] Group 3: Unique Features of Data Sets - The typical scene high-resolution optical and fully polarized SAR multi-modal characteristic dataset is the only sub-meter level optical remote sensing image generation dataset based on fully polarized SAR, useful for multi-source remote sensing image restoration [8] - The Aerospace Remote Sensing Center has created over 30 typical datasets based on existing aerial remote sensing data, which are shared through a national data sharing portal [8]

其中，高分辨率机载多维度SAR地物分类数据集，可用于地物分类方法研究，实验验证表明该数据 集可有效提升地物的分类精度。多波段全极化机载SAR农作物精细分类数据集，具有波段丰富、极化完 备、覆盖区域典型等特点，验证了多波段极化特征互补融合策略在农业遥感领域的可行性，可有效支撑 其在农业遥感领域的深度应用。机载多角度光学图像与激光点云数据集是首个亚米级遥感新视角智能生 成数据集，可为三维重建、导航定位、数字孪生等多领域应用提供高精度几何基准参考和训练数据源。 目前，中国科学院航空遥感中心已基于现有航空遥感数据制作完成30余个典型数据集，主要通过国 家对地观测科学数据中心航空遥感数据资源分中心的数据共享门户网站向社会开放共享。 此次大会发布了高分辨率机载多维度合成孔径雷达（SAR）地物分类、多波段全极化机载SAR农作 物精细分类、机载多角度光学图像与激光点云、典型场景高分光学与SAR全极化多模态特性等典型数据 集，兼具多模态、高分辨率、高精度等属性，将在地物分类、三维重建、图像生成及修复等领域发挥重 要作用。 科技日报北京11月30日电 （记者陆成宽）记者11月30日从中国科学院空天信息创新研究院获悉， 在第二十三 ...

中新网北京11月30日电 (记者 孙自法)中国科学院空天信息创新研究院(空天院)11月30日在北京向媒体发 布信息说，致力打造成为国家级空中实验室的中国科学院航空遥感中心2025年迎来成立40周年，其40年 来积累近5PB(PB，拍字节，1PB=1024TB或2的50次方字节)的海量数据产品，超过一半已实现共享应 用。 中国科学院航空遥感中心任务类型覆盖应急监测、自然资源、科学试验、载荷研发等方面，获取方式完 成由单一类型到多模态数据协同的跨越，相关数据已广泛服务中外70余家单位，技术水平达到国内领 先、国际先进。 这次发布的航空遥感数据产品，包括高分辨率机载多维度合成孔径雷达(SAR)地物分类、多波段全极化 机载SAR农作物精细分类、机载多角度光学图像与激光点云、典型场景高分光学与SAR全极化多模态特 性等典型数据集，并兼具多模态、高分辨率、高精度等属性，将在地物分类、三维重建、图像生成及修 复等领域发挥重要作用。 发布的机 载多角度光学图像(右)与激光点云(左)数据集。中国科学院空天院 供图 其中，高分辨率机载多维度SAR地物分类数据集，可用于地物分类方法研究，实验验证表明该数据集可 有效提升地物的分类精 ...

Core Viewpoint - The exhibition titled "Tracing Aerospace Memory - The 40th Anniversary Archive Exhibition of the Aerospace Remote Sensing Center of the Chinese Academy of Sciences" showcases the development and innovation journey of China's aerospace remote sensing industry, highlighting the contributions of researchers in addressing national needs and advancing technology [1][2]. Group 1: Exhibition Overview - The exhibition features over 400 archival items, including early documents that detail the construction and delivery of the first-generation aerospace remote sensing system [2]. - It presents the autonomous innovation process of the new generation aerospace remote sensing system based on the Xinzhou 60 aircraft platform through various project documents [2]. - The exhibition illustrates the center's involvement in significant disaster monitoring, including major floods and earthquakes, demonstrating the strategic technological capabilities of the nation [2]. Group 2: Achievements and Future Aspirations - After 40 years, the Aerospace Remote Sensing Center has developed four remote sensing aircraft, marking a significant transition from reliance on imports to independent research and development [3]. - The center has established a national-level aerial laboratory capable of carrying multiple payloads and conducting collaborative operations [3]. - The exhibition aims to inspire the new generation of researchers to recognize their role in the development of China's aerospace remote sensing industry and contribute to national scientific advancements [3].

Core Insights - The China Academy of Aerospace Aerodynamics has developed a national-level aerial remote sensing laboratory with advanced capabilities over 40 years, transitioning from reliance on imports to independent research and development [1][2] - The 40th anniversary exhibition showcases over 400 documents, highlighting the evolution of China's aerial remote sensing technology and the innovation journey of the new generation aerial remote sensing system based on the Xinzhou 60 aircraft [1] - The exhibition emphasizes the role of the aerial remote sensing center in national emergency disaster reduction tasks, showcasing its contribution to national strategic technological strength [1] Industry Overview - Aerial remote sensing is a crucial pillar of the Earth observation system, providing high-resolution data essential for implementing national information strategies and building a digital China [2] - The establishment of the aerial remote sensing center in April 1985 marked a significant milestone in the history of remote sensing development in China [2]

Core Viewpoint - The exhibition titled "Tracing the Memory of Aerospace Remote Sensing" showcases the development of China's aerospace remote sensing industry over the past 40 years through over 400 archival items, highlighting its significance in the country's Earth observation system and digital development [1][2]. Group 1: Development of Aerospace Remote Sensing - The exhibition is organized by the Aerospace Information Innovation Research Institute of the Chinese Academy of Sciences, featuring historical photos and research archives that document the establishment and growth of the Aerospace Remote Sensing Center since its formation in April 1985 [1][2]. - The early archives displayed include significant records such as the approval for the first generation of remote sensing aircraft, showcasing the rapid development of remote sensing technology in China since the early 1980s [1][2]. Group 2: Technological Innovations and Contributions - The new generation of aerospace remote sensing systems, particularly the archives related to the Xinzhou 60 remote sensing aircraft, are highlighted, documenting the entire process of technological innovation in this field [1]. - The Aerospace Remote Sensing Center has developed four remote sensing aircraft and established a national-level aerial laboratory with international advanced standards over the past 40 years [2]. Group 3: Educational and Inspirational Aspects - The exhibition aims to educate the public about the development of China's aerospace information industry and to inspire innovation by showcasing the scientific spirit and contributions of early researchers [2].