EXPLORATION AND PRACTICE OF DELIMITATION AND MANAGEMENT ON COASTAL CONSTRUCTION SETBACK LINES:A CASE STUDY OF THE LOVER'S ROAD COASTAL ZONE IN ZHUHAI CITY
The current setback lines for coastal construction based on the concept of"delimitation control"are difficult to fully reflect the three major comprehensive considerations proposed by the country regarding the integrated protection of territorial and marine ecosystems(protection elements),the coordinated prevention and control of land-sea disasters(disaster prevention elements),and the management of maritime-related projects(development elements).This paper analyzes the challenges and breakthrough points in achieving land-sea integration within the delimitation of coastal construction setback lines from the perspectives of government administration,planning compilation,and theoretical research.It proposes a technical framework and delimitation method for coastal construction setback lines that integrate land-sea management from top-level governance,technical methods,and operational implementation,featuring the inclusion of two administrative zones and the realization of coordination among the three categories of elements.The paper further analyzes issues such as the classification of land and sea use for construction projects and construction standards during the delimitation process.In the end,this paper puts forth a scheme for the setback lines for coastal construction that embodies the concept of"Three Zones and Six Characteristics"and an integrated management vision with the Lover's Road coastal zone in Zhuhai City as an empirical example.
setback line for coastal constructionland-sea coordinationcoastal zone managementZhuhai