第48卷第2期2023年4月Vol.48No.2Apr.2023测绘地理信息JournalofGeomatics2015—2020年武汉市湖泊面积变化特征和规划应对探索肖映辉1,2王俊琰1,2詹庆明1,21武汉大学城市设计学院,湖北武汉,4300722武汉大学数字城市研究中心,湖北武汉,430072ExplorationontheCharacteristicsofLakeAreaVariationsinWuhanandPlanningResponsefrom2015to2020XIAOYinghui1,2WANGJunyan1,2ZHANQingming1,21SchoolofUrbanDesign,WuhanUniversity,Wuhan430072,China2ResearchCentreforDigitalCity,WuhanUniversity,Wuhan430072,China摘要:采用武汉市2015年和2020年遥感影像提取水体及建成区边界,研究了湖泊面积变化强度与建成区距离的相关性.并通过对面积变化强度较大的湖泊周边开发建设的特征分析,提出相应的规划应对策略,研究的主要结论:①武汉市域范围内的大多数湖泊在研究时限内发生了不同程度的收缩,收缩幅度存在空间异质性;②距离建成区近的湖泊收缩强度大;③湖泊周边道路交通设施增加、可达性提高,带来人类活动强度和建设速度增加,是湖泊收缩的主要因素。关键词:城市湖泊;湖泊保护;遥感监测;兴趣点(pointofinterest,POI)中图分类号:P208文献标志码:AAbstract:ThisarticleusesremotesensingimagesofWuhanfrom2015to2020toextractthewatervectorandthebound‐aryofUrbanbuilt-uparea,andstudiesthecorrelationbetweenthevariationoflakeareaandthedistancebetweenthebound‐arylineofUrbanbuilt-upareaandthelake.Throughtheanaly‐sisofthecharacteristicsoftheconstructionanddevelopmentofthelakeareawithstrongareachangeintensity,thecorrespond‐ingplanningresponseisputforward.Thestudyfinallyreachesthefollowingconclusions:①ThevastmajorityoflakesinWu‐hanexperiencedvaryingdegreesofareashrinkageduringthestudyperiod.Thereisspatialheterogeneityintheshrinkageofindividuallakeareas.②Lakesclosetobuilt-upareashavehighshrinkageintensity.③Theincreaseofroadtrafficfacilitiesandtheimprovementofaccessibilityinthelakeareahaveincreasedtheintensityofhumanactivitiesandconstructionactivities,whichisthemajorfactorinlakeshrinkage.Keywords:urbanlakes;lakeprotection;remotesensingmonitoring;POI(pointofinterest)武汉市以“百湖之市”出名,是全国第二批水生态文明建设试点城市之一。...