摘要
小微湿地是在自然界长期演化和人类活动共同作用下逐渐形成的具有一定生态功能的小型、微型湿地系统。相比较大面积湿地,小微湿地独特的自然属性及遥感数据的局限性,使得其在遥感信息提取和识别方面存在较多技术难点,因而长期被忽视。随着可持续湿地保护与管理的不断发展,小微湿地的生态功能重要性变得不容忽视,逐渐受到生态学研究者更多的关注。本文根据近年来小微湿地遥感解译的相关研究成果,系统梳理了小微湿地的分类体系、小微湿地遥感影像数据源、小微湿地信息提取方法,总结了小微湿地遥感解译研究中存在的主要问题,并预测了新技术在小微湿地遥感解译研究中的重要作用。
Small and micro wetland is a small and micro wetland system with certain ecological functions gradually formed under the joint action of long-term evolution of nature and human activities.Compared with large-area wetlands,small and micro wetlands have many technical difficulties in remote sensing information extraction and recognition due to their unique natural attributes and limitations of remote sensing data,so they have been neglected for a long time.With the continuous development of sustainable wetland protection and management,the importance of ecological functions of small and micro wetlands cannot be ignored,and has gradually attracted more attention from ecological researchers.Based on the relevant research results of remote sensing interpretation of small and micro wetlands in recent years,this paper systematically sorts out the classification system of small and micro wetlands,the remote sensing image data source of small and micro wetlands,and the information extraction method of small and micro wetlands.This paper summarizes the main problems in the study of remote sensing interpretation of small and micro wetlands,and predicts the important role of new technologies in the study of remote sensing interpretation of small and micro wetlands.
作者
薛曌娜
王毅勇
霍轩琳
余函菲
XUE Zhaona;WANG Yiyong;HUO Xuanlin;YU Hanfei(Shaanxi Key Laboratory of Disaster Monitoring and Mechanism Simulation,Baoji University of Arts and Sciences,Baoji Shaanxi 721013,China;Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Changchun 130021,China;Key Laboratory of Remote Sensing and Digital Earth,Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing 100101,China)
出处
《遥感信息》
北大核心
2025年第2期1-10,共10页
Remote Sensing Information
基金
榆林市科技计划项目(2023-CXY-176)。
关键词
小微湿地
遥感分类
遥感解译
信息提取
综述
small and micro wetland
remote sensing classification
remote sensing interpretation
information extraction
review
