On the morning of October 30th, the "Beidou Application and Benchmark Service Henan Branch Center", led by the Henan Provincial Department of Natural Resources and specifically constructed by the Henan Surveying and Mapping Institute, was officially unveiled and established at the Surveying and Mapping Innovation Base. The landing of this sub center marks a new stage in the construction of Henan Province's spatiotemporal information infrastructure.
Sharing national benchmark service resources and building a new foundation for Henan's time and space
The 'National Satellite Navigation and Positioning Reference Station Network' is a core component of the national space infrastructure. The establishment of the Henan branch center is a key measure to deeply integrate the national top-level design with the actual needs of the Central Plains. ”Jing Zhigang, member of the Party Group and Deputy Director of the Henan Provincial Department of Natural Resources, stated in his speech that the sub center will enable Henan to directly share national benchmark service resources and achieve a "qualitative leap" in spatiotemporal information service capabilities.
It is reported that the national "One Network" integrates nearly 7000 benchmark stations across the country, which can achieve positioning accuracy leaps from meter level to centimeter level and even millimeter level. As an important node in the layout of national space infrastructure in Henan, the Henan branch center will undertake the overall coordination, operation, maintenance, and promotion of Beidou benchmark services throughout the province, providing core support for achieving high-precision positioning services.
132 benchmark stations are connected to the national network, promoting the localization and replacement of core databases
The completion and operation of the sub center will effectively ensure the stable operation of the 'One Network' of Beidou applications and benchmark services in Henan, and comprehensively enhance the modernization level of natural resource governance in the province. Currently, 132 benchmark stations have been connected to the national 'One Network'. ”Guo Xingsheng, Secretary of the Party Committee and Director of Henan Surveying and Mapping Geographic Information Technology Center, introduced that the Henan branch center has established a three-level management system of "provincial department overall guidance, technical center coordination and promotion, and surveying and mapping institute main responsibility implementation", and has mobilized elite forces to establish three major business departments: operation and maintenance support, technical services, and application promotion, laying the foundation for efficient operation.
In terms of facility upgrading, the Henan branch center adheres to the principle of "inheritance and development, iterative upgrading", and comprehensively upgrades and innovates the existing satellite navigation positioning benchmark service system. We have planned a 200 square meter integrated office area in the Surveying and Mapping Innovation Building, built a professional computer room according to B-level standards, added a cluster of domestic servers, and promoted the localization of core databases. ”Guo Xingsheng said that the current positioning accuracy and stability of the system have reached the advanced level in China. In the future, a real-time data sharing channel will be established between departments and provinces, deeply integrated into the construction of a "one map" of natural resources throughout the province.
Empowering thousands of industries and providing high-precision, highly reliable, and fully covered spatiotemporal benchmark services
The establishment of the sub center will provide high-precision, highly reliable, and fully covered spatiotemporal benchmark services for multiple key areas in Henan. ”Jing Zhigang introduced that in terms of natural resource management, its centimeter level positioning and millimeter level deformation monitoring services can effectively support the implementation of the "one map" of national spatial planning and geological disaster warning and prevention; The sub center will serve as an important public infrastructure, providing a unified, authoritative, and high-precision spatial positioning benchmark for smart city construction, intelligent transportation scheduling, high standard farmland construction, and major project implementation.
Data security is the lifeline of the operation of the sub center. The sub center will also establish and improve a data security and confidentiality management mechanism for benchmark stations, ensuring that data related to national geographic information security is safe and controllable throughout the entire process of collection, transmission, processing, and service, "Jing Zhigang added.
Next, the Henan branch center will strengthen its benchmark service capabilities to ensure the safe, stable, and efficient operation of the national "One Network" in Henan. At the same time, it will deepen the coordination and data sharing mechanism between departments and provinces, and promote the expansion of Beidou applications to more industry scenarios.
