海南岛西北部海岸线时空变化分析
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摘要
基于遥感与GIS技术,利用高空间分辨率遥感卫星SPOT-5和GF-2影像数据,对海南岛西北部地区海口市南渡江—东方市2005年和2016年2个时期的海岸线进行人机交互解译,并对其10 a来的时空变化特征进行了分析。结果表明:10 a间,海南岛西北部海岸线时空变化显著,主要影响因素为人工开发建设;人工海岸线增幅达到113%,其占比由2005年的24.3%上升至2016年的51.6%;除部分淤泥质海岸线和砂质海岸线转化为人工海岸线外,自然海岸线以侵蚀为主,局部地区有少量淤积。不同地区海岸线变化特点不同:儋州市和澄迈县海岸线资源丰富,开发力度较大;临高县和昌江黎族自治县自然海岸线以侵蚀为主,淤积少;东方市和澄迈县海岸线侵蚀较少,较易淤积。分析结果可为海南岛西北部海岸线调查、开发和保护提供一定的科学依据。
Based on remote sensing technology and GIS, using high spatial resolution remote satellite SPOT-5 and GF-2 image data, the authors analyzed the northwestern coastlines of Nandu River in Haikou City-Dongfang City of Hainan Island at two different periods in 2005 and 2016 with human-machine interactive method, and temporal and spatial variation characters in the past 10 years. The results show that temporal and spatial variation of the coastline is significant in northwestern Hainan Island, and the major factor contributing to the variation is the artificial development and construction. The artificial coastline growth rate reached 113%, and its ratio was increasing from 24.3% in 2005 to 51.6% in 2016. The parts of sludge shoreline and sand coastline were conversed to artificial coastline, and the natural coastline mainly suffered from erosion, with only a small amount of coastline being silted. Different coastlines have different variations. Danzhou City and Chengmai County are rich in coastline resources, with large development degree. Lingao County and Changjiang Li Autonomous County natural coastline is dominated by erosion, with less siltation. Dongfang City and Chengmai County have less coastline erosion and are more prone to siltation. The analysis results would provide some scientific reference for the investigation,development and protection of northwestern coastlines of Hainan Island.
Based on remote sensing technology and GIS, using high spatial resolution remote satellite SPOT-5 and GF-2 image data, the authors analyzed the northwestern coastlines of Nandu River in Haikou City-Dongfang City of Hainan Island at two different periods in 2005 and 2016 with human-machine interactive method, and temporal and spatial variation characters in the past 10 years. The results show that temporal and spatial variation of the coastline is significant in northwestern Hainan Island, and the major factor contributing to the variation is the artificial development and construction. The artificial coastline growth rate reached 113%, and its ratio was increasing from 24.3% in 2005 to 51.6% in 2016. The parts of sludge shoreline and sand coastline were conversed to artificial coastline, and the natural coastline mainly suffered from erosion, with only a small amount of coastline being silted. Different coastlines have different variations. Danzhou City and Chengmai County are rich in coastline resources, with large development degree. Lingao County and Changjiang Li Autonomous County natural coastline is dominated by erosion, with less siltation. Dongfang City and Chengmai County have less coastline erosion and are more prone to siltation. The analysis results would provide some scientific reference for the investigation,development and protection of northwestern coastlines of Hainan Island.
引文
[1] 周丽玲,黄金瓯,诸烨.基于遥感的近40 a椒江—台州湾岸线和围填海变迁与成因分析[J].地质论评,2017,63(增刊1):337-338.
[2] 吴培强,张杰,马毅,等.2010—2015年环渤海海岸线时空变迁监测与分析[J].海洋科学进展,2018,36(1):128-138.
[3] 李丽,钟昶,刘尧峣.西沙群岛岛屿水边线自动提取方法研究[J].工程地球物理学报,2014,11(4):562-567.
[4] Lee J S,Jurkevich I.Coastline detection and tracing in SAR ima-ges[J].IEEE Trans Geosci Remote Sens,1990,28(4):662-668.
[5] Zhang X P,Pan D L,Chen J Y,et al.Evaluation of coastline changes under human intervention using multi-temporal high-resolution images:A case study of the Zhoushan Islands,China[J].Remote Sens,2014,6(10):9930-9950.
[6] 施婷婷,徐涵秋,王帅,等.海上丝绸之路起点——泉州港岸线变化的遥感动态研究[J].地球信息科学学报,2017,19(3):407-416.
[7] 苗俊伟,马毅,张杰,等.图们江口及邻近区域海岸线遥感监测及变化分析[J].海洋开发与管理,2017,34(2):39-45.
[8] 王雪鸽,李晓燕,贾明明,等.1975—2015年大连市海岸线变迁和围填海变化[J].海洋环境科学,2017,36(1):87-93.
[9] Marfai M A,Almohammad H,Dey S,et al.Coastal dynamic and shoreline mapping:Multi-sources spatial data analysis in Semarang Indonesia[J].Environ Monit Assess,2008,142(1/2/3):297-308.
[10] 李宗梅,罗玉忠,满旺,等.基于遥感和GIS的福建省海岸线的提取和变化研究[J].应用海洋学学报,2017,36(1):125-134.
[11] 盘玉玲,梁勤欧.浙江象山湾海岸线分形与人类干扰强度分析[J].浙江师范大学学报:自然科学版,2017,40(1):106-113.
[12] 黎兵,王寒梅,史玉金.海岸带地质工作中陆海统筹的方法论探讨[J].中国地质调查,2018,5(4):76-80.
[13] Solomon S M.Spatial and temporal variability of shoreline change in the Beaufort-Mackenzie region,northwest territories,Can-ada[J].Geo-Mar Lett,2005,25(2/3):127-137.
[14] 索安宁,曹可,初佳兰,等.基于GF-1卫星遥感影像的海岸线生态化监测与评价研究——以营口市为例[J].海洋学报,2017,39(1):121-129.
[15] 包萌.近40年间海南岛海岸线遥感监测与变迁分析[D].呼和浩特:内蒙古师范大学,2014.
[16] 莫杰,王文海,彭娜娜,等.我国海洋地质调查研究新进展[J].中国地质调查,2017,4(4):1-8.
[17] 刘百桥,孟伟庆,赵建华,等.中国大陆1990—2013年海岸线资源开发利用特征变化[J].自然资源学报,2015,30(12):2033-2044.
[18] 宋巍巍,余云军,杨剑,等.基于生态敏感性岸线的北部湾经济区沿海港口规划岸线的开发规模控制[J].中国环境科学,2013,33(增刊1):131-136.
[19] 李刚,万荣胜,陈泓君,等.海南岛南部海岸线变迁及其成因[J].海洋地质前沿,2018,34(1):48-54.
[20] 周东旭,周兴华,雷宁,等.南海周边相对海平面变化特征及2004年苏门答腊地震影响分析[J].海洋学报,2016,38(11):49-59.
[2] 吴培强,张杰,马毅,等.2010—2015年环渤海海岸线时空变迁监测与分析[J].海洋科学进展,2018,36(1):128-138.
[3] 李丽,钟昶,刘尧峣.西沙群岛岛屿水边线自动提取方法研究[J].工程地球物理学报,2014,11(4):562-567.
[4] Lee J S,Jurkevich I.Coastline detection and tracing in SAR ima-ges[J].IEEE Trans Geosci Remote Sens,1990,28(4):662-668.
[5] Zhang X P,Pan D L,Chen J Y,et al.Evaluation of coastline changes under human intervention using multi-temporal high-resolution images:A case study of the Zhoushan Islands,China[J].Remote Sens,2014,6(10):9930-9950.
[6] 施婷婷,徐涵秋,王帅,等.海上丝绸之路起点——泉州港岸线变化的遥感动态研究[J].地球信息科学学报,2017,19(3):407-416.
[7] 苗俊伟,马毅,张杰,等.图们江口及邻近区域海岸线遥感监测及变化分析[J].海洋开发与管理,2017,34(2):39-45.
[8] 王雪鸽,李晓燕,贾明明,等.1975—2015年大连市海岸线变迁和围填海变化[J].海洋环境科学,2017,36(1):87-93.
[9] Marfai M A,Almohammad H,Dey S,et al.Coastal dynamic and shoreline mapping:Multi-sources spatial data analysis in Semarang Indonesia[J].Environ Monit Assess,2008,142(1/2/3):297-308.
[10] 李宗梅,罗玉忠,满旺,等.基于遥感和GIS的福建省海岸线的提取和变化研究[J].应用海洋学学报,2017,36(1):125-134.
[11] 盘玉玲,梁勤欧.浙江象山湾海岸线分形与人类干扰强度分析[J].浙江师范大学学报:自然科学版,2017,40(1):106-113.
[12] 黎兵,王寒梅,史玉金.海岸带地质工作中陆海统筹的方法论探讨[J].中国地质调查,2018,5(4):76-80.
[13] Solomon S M.Spatial and temporal variability of shoreline change in the Beaufort-Mackenzie region,northwest territories,Can-ada[J].Geo-Mar Lett,2005,25(2/3):127-137.
[14] 索安宁,曹可,初佳兰,等.基于GF-1卫星遥感影像的海岸线生态化监测与评价研究——以营口市为例[J].海洋学报,2017,39(1):121-129.
[15] 包萌.近40年间海南岛海岸线遥感监测与变迁分析[D].呼和浩特:内蒙古师范大学,2014.
[16] 莫杰,王文海,彭娜娜,等.我国海洋地质调查研究新进展[J].中国地质调查,2017,4(4):1-8.
[17] 刘百桥,孟伟庆,赵建华,等.中国大陆1990—2013年海岸线资源开发利用特征变化[J].自然资源学报,2015,30(12):2033-2044.
[18] 宋巍巍,余云军,杨剑,等.基于生态敏感性岸线的北部湾经济区沿海港口规划岸线的开发规模控制[J].中国环境科学,2013,33(增刊1):131-136.
[19] 李刚,万荣胜,陈泓君,等.海南岛南部海岸线变迁及其成因[J].海洋地质前沿,2018,34(1):48-54.
[20] 周东旭,周兴华,雷宁,等.南海周边相对海平面变化特征及2004年苏门答腊地震影响分析[J].海洋学报,2016,38(11):49-59.