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基于星空地协同技术的长江扬州段沿岸生态空间状况调查与评价
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作者 王厚俊 陈宇洁 +2 位作者 吴跃 余悠然 朱晨 《环境监控与预警》 2023年第3期83-88,共6页
长江扬州段是南水北调东线的源头水域,也是江淮生态大走廊的核心区,生态区域敏感性和重要性尤为突出。通过高分辨率卫星遥感筛查-无人机遥感详查-地面人工核查的星空地协同技术对长江扬州段沿岸自然岸线保有率、土地利用状况以及周边环... 长江扬州段是南水北调东线的源头水域,也是江淮生态大走廊的核心区,生态区域敏感性和重要性尤为突出。通过高分辨率卫星遥感筛查-无人机遥感详查-地面人工核查的星空地协同技术对长江扬州段沿岸自然岸线保有率、土地利用状况以及周边环境风险源进行全面调查。结果表明:(1)长江扬州段自然岸线保有率为46.20%,岸线范围内建设用地占比达33.35%,开发强度较高;(2)沿岸有码头114座,入江排口104个,部分排口存在水色异常等环境问题;(3)沿江生态保护红线区域内存在加油船溢油现象和驳船违规堆放固体废弃物等环境安全隐患。 展开更多
关键词 遥感监测 长江扬州段 星空地协同 生态空间
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长江扬州段水环境保护研究 被引量:2
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作者 华迎春 陈勤 +1 位作者 任晓梅 高荣 《生态学杂志》 CAS CSCD 北大核心 2001年第5期16-18,21,共4页
It is an urgent task at present to utilize resources of Yangtze River scientifically and reasonably and implement continuous development in the economic region along the river.This paper makes a special research on th... It is an urgent task at present to utilize resources of Yangtze River scientifically and reasonably and implement continuous development in the economic region along the river.This paper makes a special research on the status and evolution trend of water environment in Yangzhou section of the Yangtze River and puts forward a measure concerned to bring it under control by total amount control,especially make a breakthrough on pollution analysis and control countermeasure for non point source based on a vast amount of monitoring data and basic material collected.The evaluation and forecast methods,determination of patternin flow & water quality and design condition,calculation on pollution effect in key section and mixed area of blowoff port etc.used in this paper have higher learning and practical value.It is significant for the protection of water environment and ecological environment,and provides basis for the research on water environment protection of Yangtze River and inspiration for water quality protection.This technology has good value in application and dissemination. 展开更多
关键词 长江扬州段 水环境 保护对策
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