摘要
随着人类活动的不断增加,河湖生态系统面临着严重的压力。生态流量保障、河湖生态补水、母亲河复苏等实施,河湖生态明显改善。为有效评估河湖生态系统的恢复状况,提出了一种基于遥感技术的河湖复苏评价方法。该方法构建了评价指标,利用遥感数据提取河湖区域的关键信息,为河湖生态系统的保护和恢复提供科学依据。
The river and lake ecosystems are under serious pressure with the increasing human activities.With the implementation of ecological flow assurance,river and lake ecological water replenishment,and mother river recovery,the river and lake ecologies have been significantly improved.In order to effectively assess the recovery status of river and lake ecosystems,a method of river and lake recovery evaluation based on remote sensing technology was proposed.In this method,the evaluation indexes were constructed,and the key information of river and lake areas was extracted by remote sensing data,providing scientific basis for the protection and recovery of river and lake ecosystems.
作者
姚玉梅
邹海天
国铭
YAO Yumei;ZOU Haitian;GUO Ming(Soil and Water Conservation Monitoring Center,Haihe Basin,Tianjin 300170,China;Yanqing District Soil and Water Conservation Management Station in Beijing,Beijing 102100,China)
出处
《海河水利》
2025年第7期116-119,128,共5页
Haihe Water Resources
关键词
遥感
河湖复苏
评价方法
生态系统
remote sensing
recovery of rivers and lakes
evaluation method
ecosystem
