Method and device for monitoring environmental impact of land space planning

Abstract

The invention relates to a method and device for monitoring the environmental impact of land space planning. After obtaining the environmental evaluation index and the index sensitivity, potential impact, index impact matrix, area type, area impact matrix and subjective weight of the environmental evaluation index, according to the index Sensitivity determines the regional sensitivity matrix of environmental assessment indicators. Then, the quantitative impact parameters of the environmental assessment indicators are determined according to the potential impact and the regional sensitivity matrix, and the qualitative impact parameters of the environmental assessment indicators are determined according to the regional sensitivity matrix, index impact matrix, area type, and regional impact matrix. Finally, according to the subjective weight, quantitative impact parameters and qualitative impact parameters, the comprehensive environmental impact index used to monitor the environmental impact of land spatial planning is determined. Based on this, it is necessary to reduce the adverse effects of different areas of land space due to the differences in the sensitivity of different indicators due to socio-economic and geographical conditions, and accurately monitor the environmental impact of land space planning through the comprehensive environmental impact index.

Description

technical field [0001] The invention relates to the technical field of land space planning, in particular to a method and device for monitoring the environmental impact of land space planning. Background technique [0002] Land space planning refers to the long-term planning and overall arrangement of a country or region's government departments for the land space resources and layout under its jurisdiction, aiming to achieve effective control and scientific governance of land space, promote the balance between development and protection, and provide for various types of development. Provide basic basis for protection and construction activities. [0003] However, due to the many factors involved in land space planning and the large differences among them, it is difficult to accurately evaluate the environmental impact of land space planning especially when the spatial scope is large, and it is impossible to provide scientific and reliable reference value for land space plan...

AI Technical Summary

Problems solved by technology

[0003] However, due to the many factors involved in land space planning and the large differences among them, it is difficult to accurately evaluate the environmental impact of land space planning especially when the spatial scope is large, and it is impossible to provide scientific and reliable reference value for land space planning.

At present, land and space planning is mostly in the stage of project planning environmental impact assessment, focusing on micro-scale environmental impact assessment at the municipal level and below, lacking macro-scale strategic environmental impact assessment analysis at the provincial level

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