Core Insights - The Chinese Academy of Sciences Aerospace Remote Sensing Center has released significant data achievements marking its 40th anniversary, showcasing the development of aerial remote sensing data acquisition and application in China [1][2] Group 1: Data Achievements - The Aerospace Remote Sensing Center has accumulated nearly 5PB of data products over 40 years, with over half of this data already shared and applied [1] - The center operates a national major scientific infrastructure consisting of 4 remote sensing aircraft, which have covered nearly 30 provinces and regions in China [1] Group 2: Data Applications - The released datasets include high-resolution airborne multi-dimensional Synthetic Aperture Radar (SAR) land cover classification and multi-band fully polarized SAR for detailed agricultural classification, enhancing classification accuracy [2] - The datasets are designed for various applications, including land cover classification, three-dimensional reconstruction, and image generation and restoration, demonstrating their multi-modal, high-resolution, and high-precision attributes [1][2] Group 3: Data Sharing and Accessibility - The Aerospace Remote Sensing Center has created over 30 typical datasets based on existing aerial remote sensing data, which are made available to the public through a data sharing portal [2]

Core Insights - The Chinese Academy of Sciences' Aerospace Remote Sensing Center released significant data achievements during the 23rd China Remote Sensing Conference, showcasing 40 years of development in aerial remote sensing data acquisition and application [1] Group 1: Data and Infrastructure - The Aerospace Remote Sensing Center operates a national major scientific infrastructure, the aerial remote sensing system, which includes 4 remote sensing aircraft and has accumulated nearly 5PB of data products over 40 years, with over half of this data already shared for application [1] - The operational footprint of the 4 remote sensing aircraft spans nearly 30 provinces and regions, supporting over 70 domestic and international organizations with various task types including emergency monitoring and natural resource management [1] Group 2: Data Sets and Applications - The conference introduced high-resolution airborne multi-dimensional synthetic aperture radar (SAR) land cover classification, multi-band fully polarized airborne SAR for detailed agricultural classification, and airborne multi-angle optical images with laser point clouds, among other typical data sets [2] - The high-resolution airborne multi-dimensional SAR land cover classification data set has been shown to effectively improve classification accuracy, while the multi-band fully polarized SAR agricultural classification data set demonstrates the feasibility of complementary fusion strategies in agricultural remote sensing [2] - The airborne multi-angle optical images and laser point cloud data set is the first sub-meter level remote sensing dataset for intelligent generation, providing high-precision geometric reference and training data for applications in 3D reconstruction, navigation, and digital twins [2] - The Aerospace Remote Sensing Center has created over 30 typical data sets based on existing aerial remote sensing data, which are shared with the public through a dedicated data sharing portal [2]

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]