Hebei Province Natural Resources Archives: Give full play to technical advantages to help key project construction

Author:Great Wall Time:2022.08.27

Great Wall Network · Jiyun Client News (Reporter Wu Xinguang Correspondent Cao Xuejia Wang Yanyun Liang Lifang) Recently, Hebei Province Natural Resources Archives has given full play to its own technical advantages and provides a technical solution for the Hebei Forestry and Grassland Bureau to solve the data coordinate system. The unified issue assists to complete the issues of the "Taixi Railway Project" to the provincial government's national key project "Taixi Railway Project" to occupy the provincial -level important wetland solicitation of opinions.

The technical personnel of the Natural Resources Archives of Hebei Province are conducting coordinates. Photo by Cao Xuejia

Hebei Forestry and Grassland Bureau encountered technical problems when the national key project "Taixi Railway Engineering" occupied the provincial -level important wetland solicitation. The Taixi Railway Project is the Prince City from the National Development and Reform Commission to the Xilinhot Railway project approved by the National Development and Reform Commission in September 2020. The project passes through 4 counties and districts in Zhangjiakou City, Hebei Province, involving important wetlands at the provincial level. The project unit provides vector data from the land coordinate system of the 2000 countries to the Forestry and Grassland Bureau of Hebei Province, and the 12 important wetland vector data of Hebei Province uses the 1980 Xi'an coordinate system. Due to the uniform coordinate system of the two, the province cannot be performed. For important wetland comparison at the level, it is difficult for Hebei Forestry and Grassland Bureau to issue matters occupying important wetlands at the provincial level.

Just as the forestry and grassland bureaus of Hebei Province were unable to do it, the Hebei Provincial Department of Natural Resources informed the Hebei Natural Resources Archives of the Hebei Province for the establishment of the coordinate benchmark and the transformation and research of the earth coordinate system. application. As a result, Hebei Forestry and Grassland Bureau have contacted the Natural Resources Archives of Hebei Province. The Hebei Provincial Natural Resources Archives quickly transferred the technical backbone, carefully studied and formulated technical solutions, determined the conversion method, and provided the conversion method. Zhangjiakou Dam's wetland vector topography data was converted from the 1980 Xi'an coordinate system to the 2000 country's land coordinate system, which solved the technical problem of coordinating conversion of forestry and grassland bureaus in Hebei Province, and helped the construction of key national projects.

In order to facilitate the future work of the provincial forest and grass bureaus, the provincial natural resource archives give full play to the technological advantages, and convert the remaining 11 provincial -level important wetland coordinates of 2000 coordinates. At this point, 12 provincial -level important wetland vectors of Hebei Province, Hebei Province The terrain diagram data all achieved the achievements of the land coordinates of the 2000 countries, providing technical support for the strengthening of wetland resources to protect the protection, maintain ecological balance, and promote the construction of ecological civilization.

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