Method and practice in setting coastal constructive setback line
TU Zhen-shun1,2, HUANG Yue3, HUANG Jin-liang3, YANG Shun-liang1,2, LUO Mei-xue1,2
1. Fujian Institute of Oceanography, Xiamen 361013, China;
2. Fujian Provincial Key Laboratory of Coast and Island Management Technology Study, Xiamen 361013, China;
3. Coastal and Ocean Management Institute, Xiamen University, Xiamen 361005, China
Abstract：A framework was proposed in this study to set coastal constructive setback line,in which the natural processes including coastal erosion and natural disaster were first considered to determine the distance of coastal constructive setback line,and then geospatial technology,ecosystem service evaluation,and scenarios analysis were coupled to finalize the coastal constructive setback line setting.This framework was further applied to Longhai,a coastal county-level city in Southeast China.Results show that the final coastal constructive setback line for sandy coastline,muddy coastline,bedrock coastline,biological coastline,and artificial coastline is 240 m,240 m,30 m,220 m,and 30 m,respectively.This study might provide scientific support for coastal spatial planning in Longhai.
TU Zhen-shun,HUANG Yue,HUANG Jin-liang et al. Method and practice in setting coastal constructive setback line[J]. Marine Environmental Science, 2018, 37(3): 432-437.
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