闻启武,杨振华,赵铜铁钢

• 1:北京师范大学-香港浸会大学联合国际学院
• 2:中山大学水资源与环境研究中心
• 3:南方海洋科学与工程广东省实验室(珠海)

摘要(Abstract)：

【目的】为揭示沿海城市周期性潮位影响下滩涂范围与地貌结构，【方法】基于GEE平台搜集Landsat影像数据，通过潮位影像融合算法构建珠江口内伶仃洋1988—2021年逐3 a海岸带滩涂结构数据集，辨析滩涂结构时空演变过程及其与海岸带工程的关系。【结果】结果显示，截至2021年，内伶仃洋(含深圳湾北部)共有滩涂33.7 km~2,主要分布于深圳湾北部、龙穴岛、蕉门至横门海岸带，深圳段占比42%,中山段占比25%,广州段和东莞段面积狭小。内伶仃洋滩涂整体呈现出波动下降趋势，且出现频率逐渐降低，12期滩涂总面积累计减少65.39 km~2,潮上带从15.67 km~2减少至4.25 km~2,潮间带37.32 km~2减少至5.44 km~2,潮下带则46.14 km~2减少至24.04 km~2,整体上滩涂潮间带和潮上带缩减面积最大。【结论】长序列影像序列可有效识别潮上带和潮间带的动态转化，填海造陆工程扩张导致整体滩涂的永久性占用，而生态修复工程则有效维持了部分滩涂的面积和分布范围。

关键词(KeyWords)： 滩涂结构;遥感监测;长序列;潮位影像;时空变化;内伶仃洋

Abstract:

Keywords:

基金项目(Foundation): 广东省“珠江人才计划”青年创新团队项目(2019ZT08G090);; 国家重点研发计划项目(2021YFC3001000)

作者(Author): 闻启武,杨振华,赵铜铁钢

DOI: 10.13928/j.cnki.wrahe.2024.07.007

参考文献(References)：

• [1] 黄晨霞，张行南，徐双全，等.杭州湾北沿上海段水下地形冲淤变化特征[J].南水北调与水利科技(中英文),2023,21(2):379-389.HUANG C X,ZHANG X N,XU S Q,et al.Characteristic analysis of underwater topographic erosion and deposition in the Shanghai Section of the north Hangzhou Bay[J].South-to-North Water Transfers and Water Science & Technology,2023,21(2):379-389.
• [2] 仇传银，李行，刘淑安，等.长江三角洲滩涂信息的遥感提取及时空变化[J].地球信息科学学报，2019,21(2):269-278.QIU Chuanyin,LI Xing,LIU Shuan,et al.Monitoring tidal flats in the Yangtze River Delta using Landsat images[J].Journal of Geo-information Science,2019,21 (2):269-278.
• [3] 张世安，徐坤，吴嫡捷.无人机航测技术在水利领域的应用现状与发展方向分析[J].水利发展研究，2023,23(6):37-42.ZHANG Shi′an,XU Kun,WU Zhijie.Analysis of the application status and development direction of unmanned aerial vehicle aerial survey technology in the Water Conservancy Field[J].Water Resources Development Research,2023,23(6):37-42.
• [4] 孙婕文，闫亭廷.基于宁夏遥感大数据平台的地表水体提取与应用[J].宁夏工程技术，2022,21(1):51-55.SUN J W,YAN T T.Extraction and application of surface water based on Ningxia remote sensing big data platform[J].Ningxia Engineering Technology,2022,21(1):51-55.
• [5] CHANG M,LI P,LI Z,et al.Mapping tidal flats of the Bohai and Yellow Seas using time series sentinel-2 images and Google Earth Engine[J].Remote Sensing,2022,14(8):1789.
• [6] AMANI M,MAHDAVI S,AFSHAR M,et al.Canadian Wetland Inventory using Google Earth Engine:The first map and preliminary results[J].Remote Sensing,2019,11(7):842.
• [7] ZHAO C,QIN C Z,TENG J.Mapping large-area tidal flats without the dependence on tidal elevations:A case study of Southern China[J].ISPRS Journal of Photogrammetry and Remote Sensing,2020,159:256-270.
• [8] MURRAY N J,PHINN S R,DEWITT M,et al.The global distribution and trajectory of tidal flats[J].Nature,2019,565(7738):222-225.
• [9] 韩倩倩，牛振国，吴孟泉，等.基于潮位校正的中国潮间带遥感监测及变化[J].科学通报，2019,64(4):456-473.HAN Qianqian,NIU Zhenguo,WU Mengquan,et al.Remote-sensing monitoring and analysis of China intertidal zone changes based on tidal correction[J].Chin Sci Bull,2019,64:456-473.
• [10] 朱冬，高抒.江苏中部海岸互花米草扩展对滩涂围垦的响应[J].地理研究，2014,33(12):2382-2392.ZHU Dong,GAO Lyric.The expansion of Spartina alterniflora marsh in response to tidal flat reclamation,central Jiangsu coast,eastern China[J].Geography Research,2014,33(12):2382-2392.
• [11] JIA M,WANG Z,MAO D,et al.Rapid,robust,and automated mapping of tidal flats in China using time series Sentinel-2 images and Google Earth Engine[J].Remote Sensing of Environment,2021,255:112285.
• [12] WANG X,XIAO X,ZOU Z,et al.Tracking annual changes of coastal tidal flats in China during 1986—2016 through analyses of Landsat images with Google Earth Engine[J].Remote Sensing of Environment,2020,238:110987.
• [13] 何蕾，李国胜，崔林林，等.江苏沿海滩涂围垦与社会经济发展的耦合关系[J].生态学报，2021,41(23):9228-9238.HE Lei,LI Guoshen,CUI Linlin,et al.Couplingrelations hip between reclamation and social economics development in north Jiangsu coastal area[J].Acta Ecologica Sinica,2021,41(23):9228-9238.
• [14] MURRAY N J,WORTHINGTON T A,BUNTING P,et al.High-resolution mapping of losses and gains of Earth′s tidal wetlands[J].Science,2022,376(6594):744-749.
• [15] LI H,WAN W,FANG Y,et al.A Google Earth Engine-enabled software for efficiently generating high-quality user-ready Landsat mosaic images[J].Environmental Modelling & Software,2019,112:16-22.
• [16] ZHOU Y,DONG J,LIU J,et al.Are there sufficient landsat observations for retrospective and continuous monitoring of land cover changes in China?[J].Remote Sensing,2019,11(15):1808.
• [17] 胡忠文，徐月，尹玉蒙，等.18°以北中国滨海滩涂湿地分布数据集(1989—2020)[J].全球变化数据学报(中英文),2022,6(1):125-132.HU Zhongwen,XU Yue,YIN Yumeng,et al.Tidal flats dataset covers coastal region in north of 18°N latitude of China (1989—2020) [J].Journal of Global Change Data & Discovery,2022,6(1):125-132.
• [18] FASSONI-ANDRADE A C,DURAND F,MOREIRA D,et al.Comprehensive bathymetry and intertidal topography of theAmazon estuary[J].Hydrology and Soil Science-Hydrology,2021.DOI:10.5194/essd-13-2775-2021.
• [19] XU C,LIU W.The spatiotemporal assessments for tidal flat erosion associated with urban expansion in the conterminous coastal United States from 1985 to 2015[J].Science of The Total Environment,2023,899:165660.
• [20] 贾凯，陈水森，蒋卫国.粤港澳大湾区红树林长时间序列遥感监测[J].遥感学报，2022,26(6):1096-1111.JIA Kai,CHEN Shuisen,JIANG Weiguo.Long time-series remote sensing monitoring of mangrove forests in the Guangdong-Hong Kong-Macao Greater Bay Area[J].National Remote Sensing Bulletin,2022,26(6):1096-1111.
• [21] FENG Z,TAN G,XIA J,et al.Dynamics of mangrove forests in Shenzhen Bay in response to natural and anthropogenic factors from 1988 to 2017[J].Journal of Hydrology,2020,591:125271.
• [22] CASSALHO F,MIESSE T W,DE LIMA A de S,et al.Coastal wetlands exposure to storm surge and waves in the albemarle-pamlico estuarine system during extreme events[J].Wetlands,2021,41:1-19.
• [23] GAO S.Geomorphology and sedimentology of tidal flats[M].Amsterdam:Elsevier,2019.
• [24] 张华.深圳河河口及新洲河河口湿地生态修复思路及管理对策[J].水利水电技术，2015,46(2):14-18.ZHANG Hua.Ecological restoration ideas and management countermeasures for wetlands in the estuary of Shenzhen River and Xinzhou River[J].Water Resources and Hydropower Technology,2015,46(2):14-18.
• [25] 沈小雪，关淳雅，王茜，等.红树林生态开发现状与对策研究[J].中国环境科学，2020,40(9):4004-4016.SHEN Xiaoxue,GUAN Chunya,WANG Qian,et al.Research on the current situation and countermeasures of mangrove ecological development[J].China Environmental Science,2020,40(9):4004-4016.
• [26] 张杰，李清泉，吴祥茵，等.基于土地利用的粤港澳大湾区生态系统服务价值及承载力演变分析[J].生态学报，2021,41(21):8375-8386.ZHANG Jie,LI Qingquan,WU Xiangyin,et al.Evolution of the ecosystem services value and carrying capacity in the Guangdong-Hong KongMacao Greater Bay Area based on land use changes[J].Acta Ecologica Sinica,2021,41(21):8375-8386.
• [27] 汪振松，冯志勇，陈鹏，等.近30年深圳湾红树林群落演变过程及其对人类活动的响应[J].中国农村水利水电，2022(12):24-30.WANG Zhensong,FENG Zhiyong,CHEN Peng,et al.Evolution process of mangrove forests in shenzhen bay and its response to human activities[J].China Rural Water and Hydropower,2022(12):24-30.
• [28] 王燕茹，张利勇，刘文，等.基于高空间分辨率遥感影像的水深反演有效性评估[J].海洋学报，2023,45(3):136-146.WANG Yanru,ZHANG Liyong,LIU We,et al.Evaluation of validity of bathymetry retrieval data based on high-spatial resolution remote sensing image[J].Haiyang Xuebao,2023,45(3):136-146.
• [29] 刘培，黄鹏飞，许劼靖，等.西、北江三角洲洪水位对洪水归槽与河床下切的响应[J].南水北调与水利科技(中英文),2023,21(3):501-511.LIU P,HUANG P F,XU J J,et al.Response of flood level to flood returning to main channel and channel deepning in the West and North River Delta[J].South-to-North Water Transfers and Water Science & Technology,2023,21(3):501-511.
• [30] 何媛婷，王石英，袁再健，等.珠江三角洲土地利用变化及其对城市化发展的响应[J].生态环境学报，2020,29(2):303-310.HE Yuanting,WANG Shiying,YUAN Zaijian,et al.Land use change and its response to urbanization in the Pearl River Delta[J].Ecology and Environmental Sciences,2020,29(2):303-310.
• [31] OHENHEN L O,SHIRZAEI M,OJHA C,et al.Hidden vulnerability of US Atlantic coast to sea-level rise due to vertical land motion[J].Nature Communications,2023,14:1-12.
• [32] 宫清华，周晴，李平日，等.珠江口伶仃洋地貌特征演变与纳潮能力变化研究[J].海洋学报，2019,41(1):98-107.GONG Qinhua,ZHOU Qin,LI Pingri,et al.Morphological change and tidal prism variation in the Lingdingyang,zhujiang river Estu-ary[J].Haiyang Xuebao,2019,41(1):98-107.