遥感影像变化检测在基础测绘中的应用  

Application of remote sensing image change detection in basic surveying and mapping

作　　者：吴越 丁婷[1] WU Yue;DING Ting(Provincial Geomatics Center of Jiangsu,Nanjing Jiangsu 210013,China)

机构地区：[1]江苏省基础地理信息中心,江苏南京210013

出　　处：《北京测绘》2022年第7期841-844,共4页Beijing Surveying and Mapping

基　　金：江苏省测绘地理信息科研项目(JSCHKY201924)。

摘　　要：针对我国数字社会建设步伐加大,各行业对基础测绘数据准确性和高实时性的切实需求,本文通过研究面向对象的遥感影像变化检测,对多期遥感影像能够快速且有效地发现地物变化,并依此及时更新基础测绘数据。研究结果表明,通过该变化检测方法,能够有效地提高基础测绘作业时效,并在提高基础测绘数据质量方面有着重要的意义。In view of the increasing pace of our country's digital society construction and the practical needs of various industries for the accuracy and high real-time performance of basic surveying and mapping data,object-oriented remote sensing image change detection was studied to quickly and effectively detect changes in multi-phase remote sensing images,and update the basic surveying and mapping data accordingly.The research results showed that the change detection method could effectively improve the timeliness of basic surveying and mapping operations,and had important significance in improving the quality of basic surveying and mapping data.

关 键 词：基础测绘 变化检测 面向对象 影像分割 

分 类 号：P237[天文地球—摄影测量与遥感]