辽宁发布 2025年实景三维创新应用典型案例

Core Insights - The article discusses the launch of the 2025 real-world 3D data initiative in Liaoning Province, aimed at enhancing high-quality development through innovative applications across various sectors [1][2] - Eight typical cases have been identified, covering areas such as firefighting, ecological governance, flood prevention, geological disaster prevention, forest fire management, open-pit mining management, and marine supervision [1] Geographic Data Acquisition - A total of 148,000 square kilometers of land in Liaoning has been mapped using satellite imagery, providing essential data support for natural resource management, ecological monitoring, and urban planning [1] - The foundational geographic data can serve as a base map for digital economic development in urban areas [1] Urban-Level Data Acquisition - Detailed 3D maps have been created for 14 cities in Liaoning, covering approximately 4,841 square kilometers, showcasing urban structures and surface details [1] - This data is crucial for urban planning, construction, and management, facilitating the development of smart applications like smart transportation and smart city management [1] Component-Level Data Acquisition - A "super-clear digital road" has been constructed in Shenyang, spanning 20.17 kilometers, which accurately represents over 70,000 important road components [1] - This data can assist in the development of smart transportation systems, such as optimizing traffic signal timing and guiding autonomous vehicles [1] Future Development Plans - The initiative, started in 2023, has already developed approximately 680,000 square kilometers of varying levels of 3D data, providing a unified spatial foundation for the digital transformation of Liaoning [2] - The provincial authorities plan to expand the application of real-world 3D data across more industries, adhering to principles of data-centricity, application focus, innovation, and safety [2]