GIS space analysis based dividing method for cultural heritage protection divisions

Abstract

The invention discloses a GIS space analysis based dividing method for cultural heritage protection divisions. The method comprises that 1) different types of maps needed to divide the protection divisions are collected and arranged, and unified registration and correction are carried out in a GIS basic platform; 2) buffer area analysis is carried out on cultural heritage and relic distribution thereof, and space information of buffer areas in different distances from a cultural relic is obtained; 3) a result of buffer area analysis is overlapped with an area topographic map, a remote sensing image and related program maps, basic space information of ground features in different buffer area ranges is extracted, and systematic analysis is carried out on the space relation and development trend of the related ground features; and 4) concrete range and boundary lines of the cultural heritage protection divisions are determined according to an analysis result, computer-aided mapping is used for drafting, and coordinates of the characteristic points in the boundary lines of the protection divisions are calculated with support of GIS, and the characteristic points are marked automatically. According to the invention, accurate space attributes are provided for space data in all the processes and results.

Description

technical field [0001] The invention belongs to the technical field of cultural relics protection, and specifically relates to a method for scientifically and effectively dividing the protection zones of cultural relics protection units by using GIS (Geographic Information System) spatial analysis. Background technique [0002] Cultural heritage is a cultural relic, which is the precious wealth left to us by our ancestors. It is our unshirkable responsibility and obligation to scientifically manage and effectively protect it. The "Law of the People's Republic of China on the Protection of Cultural Relics" requires that there must be a certain safe area outside the cultural relic itself, that is, the protection zone, which generally includes two levels of protection scope and construction control zone. The scope of protection and the construction control zone are two important regionalization concepts, and their delineation is an important means for the effective protection o...

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Problems solved by technology

[0004] The present invention aims to solve the problems of the lack of scientifically effective, standard and standardized technical method system in the process of delineation of protected areas of cultural relics protection units and the resulting confusion of protected area division results, poor operability, and low efficiency.

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