Heilongjiang: Comprehensively promote the construction

A few days ago, the Heilongjiang Surveying and Mapping Geographical Information Bureau issued the "Notice on Comprehensively Promoting the Construction of the Three -dimensional Longjiang" (hereinafter referred to as the "Notice"), and put forward clear requirements for the real -life three -dimensional Longjiang construction goals, tasks and division of labor, and security measures.

It is reported that the real, three -dimensional, and sequentialized time and space information of human production, life and ecological space, as a real, three -dimensional, sequentialization, and the country's important new infrastructure and strategic resources. The 14th Five -Year Plan of the National Economic and Social Development of Heilongjiang Province and the Outline of the Two -Five Three -Five -Year Vision Outline "and" The Basic Surveying and Mapping Planning of the Fourteenth Five -Year Plan "of Heilongjiang Province" clearly proposed the promotion of the construction of the three -dimensional Longjiang of the real scene.

The "Notice" proposes that by 2025, the real three -dimensional Longjiang data construction of "rich real -world data, three -dimensional coverage of key areas, three -dimensional coverage of key areas, accuracy is graded on demand, and supports services in many areas". Among them, the urban -level real -level real -life three -dimensional three -dimensional three -dimensional 3D realization of cities above prefecture -level levels with a resolution of 5 cm and promoted in an orderly manner in county -level cities. Real -time interoperability capabilities provide a three -dimensional space positioning framework and analysis foundation for digital Longjiang, digital governments and digital economies. By 2035, the urban -level real -life three -dimensional achievements will be covered with cities at or above prefecture -level and eligible county -level cities. Production, cities above the prefecture level and conditions of county -level cities to realize the real -time relationship between digital space and real space, pilot the establishment of a management service system that combines three -dimensional online and offline and offline of provinces, cities, and counties, and strive to achieve more than 80%of government decision -making , Production scheduling and living planning are completed through the three -dimensional space of the online scene.

It is understood that in the construction of the real three -dimensional construction, Heilongjiang Province has many powerful conditions, and has accumulated rich work experience and technical reserves. One is the Beidou satellite navigation positioning benchmark station, and the high -quality surface of Heilongjiang Province is better than the level of the level of the earth. Modern geographical space infrastructure such as models, Heilongjiang Geographical Space Big Data Center is initially completed. The second is that the basic geographical information resources are relatively abundant, and the provincial basic surveying and mapping DOM, DLG, and DEM data annual update mechanism is initially established. Third, the construction of about 1,200 square kilometers of real -life three -dimensional model construction involved in the construction of eight cities. In the next step, the Heilongjiang Surveying and Mapping Geographical Information Bureau will actively practice the new ways of real scenes in accordance with the characteristics of the construction phase of the three -dimensional Longjiang construction, combining the characteristics of Heilongjiang Province, facing the needs, and providing the "Longjiang Demonstration" for the real 3D China construction and contributing to the real world. "Longjiang Plan".

Source: Lottery News

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