The first in the province!Leading in the country!Harbin New District Create a new model of land survey

Based on the high -resolution drone and aviation testing image map as the basis, remote sensing, surveying, geographical information, Internet and other technologies are adopted to uniform data specifications, loading land use, urban and rural planning historical data and real -time data, forming a multi -source database and management platform. The Harbin New District lasted a year. A few days ago, the first new land survey model with the new district characteristics of the new district has been completed in the province, which provides information support for dynamic management of natural resource management, ecological protection, urban and rural construction and other fields in the new district.

The biggest difference between the previous land surveys and the "one picture" database construction is that the land survey model of the new district is guided by the various administrative management of the natural resource management department, the special work and the social management needs of the new district. Specific organizations, the results of the entire process and the participation of all members are directly applied to the investigation of management and social services.

Harbin New District Natural Resources Data Management Platform

High starting point, high accuracy, and high standards present the characteristics of the new district

Unlike the "three tones" of the land, the use of a 1: 10000 ratio satellite image is the bottom diagram. The survey is based on the 1: 500 ratio of UAV aviation testing image as a basis, with a resolution of 2.5cm-5cm. Combined with on -site surveys, integrate land use, urban and rural planning data, and association to form a bottom map with unified coordinates and borders. , 70 layers including urban and rural overall planning and control detailed planning. From May to October each year, the Yami -level satellite remote sensing image is updated once a month. The new district's important areas of the development and construction of the new district will be updated once a year.

With the spirit of "bones and nails", the spirit is "clear"

This survey, comprehensively collected and sorted out the original administrative approval files of "approval, levy, storage, supply, boarding, construction, and use of land from the new district from 1986 to 2020, with about 850,000 pages; for these archives; for these archives; All attribute information is digitized, all the space location information is versatile, and the database is established to achieve the comprehensive "clear bottom" of planning, land, and natural resource administrative management. The limitations of information.

Administrative management associated database, support refined management

By establishing a database of survey results, the urban construction land is based on the ancestral land, and the agricultural land is based on the plot. In the process of administrative management, through the various layers of the database, the image comparison of different periods, the real -time monitoring of the core content of the natural resources supervision, can quickly find out the irrational, unreasonable or illegal land use situation in the land use, and become passive to become passive. Discovery is active prediction to reduce administrative regulatory risks. At the same time, the "Regulations on the Administrative Results of the Natural Resources Bureau of the Harbin New District" are formulated, and the department is based on the department. The designated person will immediately enter the warehouse as soon as the administrative results are confirmed. The relevant attribute information, spatial data information and affiliated requirements are updated to form dynamic management of land use.

After the Harbin New Area Land Survey Achievement Database was completed, it was fully applied in the fields of natural resources administrative management in the new district, law enforcement supervision, ecological protection environmental supervision, environmental monitoring of ecological protection, land space planning, and urban development and construction, and played an important role. Especially in the "three districts and three lines" of the land and space planning, and the adjustment and improvement of permanent basic farmland, the land attribute information of each layer of land is superimposed through the database and applied to 0.5 meters of resolution remote sensing imaging operations of the month. The current trend and accuracy avoids the fact that the use of old images is unrealistic. At the same time, 80%of the artificial inspections of foreign industries have been reduced, working efficiency and saving work funds.

In the work of "newly added recreational land to build houses", 15 illegal plans were screened in time through the comparison of the two -month sanitation film change. In terms of land use, it helps 7 industrial projects for accurate selection. Under the support of the land survey database, the efficiency and accuracy of the special work and daily administrative work have been greatly improved, and the management capabilities and services of natural resources have been greatly improved.

The relevant person in charge of the Harbin New District Natural Resources Bureau said that in the next step, the Harbin New District will further improve the land survey model of the new district, refine the standards of work, and establish an integrated platform on the basis of comprehensively sorting out existing business processes to enhance database application functions. Construction of information channels, sharing with relevant departments such as the area of ​​the district land consolidation and reserves, the agricultural and rural bureau, the ecological water bureau, the construction bureau, the construction bureau, the urban management and administrative comprehensive law enforcement bureau. With new technologies with data and numbers as the characteristics of the times, in -depth application of economic and social development, continuously improve the level of digitalization of land management, and develop in the direction of intelligence and intelligence. The change.

Source: Lottery News

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