天地图改版上线，首次发布自然资源领域18个专题数据

Core Viewpoint - The revamped "Tian Map" has officially launched, transforming from a traditional geographic information service platform into a comprehensive service platform that integrates map services, public education, and natural resource management, supporting over 1.24 million registered users and more than 1 million applications since its inception in 2011 [1] Group 1: Features of the New Version - The new Tian Map introduces two new sections, "Beautiful Nature" and "Beautiful Life," integrating 18 thematic geographic information datasets related to natural resources, showcasing ecological achievements and the beauty of nature [2] - It enhances geographic information services through a "geographic information + spatial visualization" approach, allowing users to explore various aspects of China's natural resources and spatial planning [2] - The platform is a collaborative effort involving 11 organizations, aimed at improving public service levels through resource integration and business collaboration [2] Group 2: Services Offered to Different Users - Tian Map provides services to three main user categories: government users, enterprise users, and the public [3] - Government users can integrate Tian Map's geographic information into existing applications to support decision-making [3] - Enterprise users can access various free basic map services and APIs for location-based applications, while public users can browse and query geographic information related to natural resources [3] Group 3: Natural Resource Information Services - The new Tian Map features 18 thematic areas, including national parks, the "Three North" project, natural heritage, and marine economy, providing users with detailed information and links to professional departments [5] - Users can explore specific topics, such as the geographical distribution of national parks or the historical and cultural information of islands [6] - The "Tide Forecast" section allows users to view real-time tidal predictions for 284 foreign ports and 326 major Chinese ports, benefiting maritime activities and research [6] Group 4: Data Accuracy and Freshness - Tian Map is built on a three-tiered node system, including national, provincial, and municipal levels, ensuring dynamic updates through a collaborative model [7] - The platform has established a unified online service system characterized by standardized services and interfaces, facilitating rapid updates and nationwide integration [7] - Data is updated annually, with a focus on maintaining the timeliness and accuracy of information, adhering to national security and content representation regulations [7]