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首页> 外文会议>AWRA's 2000 Summer Specialty Conference on Riparian Ecology and Management in Multi-Land USE Watersheds Aug 28-31, 2000 Portland, Oregon >MULTI-SCALE WATERSHED MANAGEMENT: USING A CONCEPTUAL FRAMEWORK FOR INTEGRATING MULTI-SCALE DATA
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MULTI-SCALE WATERSHED MANAGEMENT: USING A CONCEPTUAL FRAMEWORK FOR INTEGRATING MULTI-SCALE DATA

机译：多尺度流水管理：使用概念框架集成多尺度数据

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摘要

Watershed management and assessment are often multi-agency endeavors conducted at multiple scales. Watersheds cover large, multi-jurisdictional areas, while resource management and assessment takes place on the ground, with smaller scale features. Decision making is generally applied at the watershed scale, but the information needed to make policy and implement management decisions is generally acquired at site-specific locations on the ground. The challenge is how to assess, manage, and monitor the natural resources of large areas, with data collected at site-specific locations. Using a tri-scale convergent hierarchy as a conceptual framework can help integrate multiple scales of data. Applying the concepts of context area, focus areas, and site-specific areas can help organize the watershed planning process as well as data collection and analysis. This approach can also help determine what scale of data, and ecological tools (such as GPS, GIS, remote sensing) might best suit a particular project. The Natural Resources Conservation Service is working with local watershed groups to develop ways to manage and monitor their watershed resources, helping them make wise decisions on which methods and data are most appropriate for them. Two examples of projects using different multi-scale approach are presented.
机译：流域管理和评估通常是在多个规模上进行的多机构努力。流域覆盖了多个辖区，而资源管理和评估则在地面上进行，规模较小。决策通常在分水岭范围内应用，但是制定政策和实施管理决策所需的信息通常是在地面上特定地点获取的。面临的挑战是如何利用特定地点收集的数据评估，管理和监视大范围的自然资源。将三级收敛的层次结构用作概念框架可以帮助集成多级数据。应用上下文区域，重点区域和特定于站点的区域的概念可以帮助组织流域规划过程以及数据收集和分析。这种方法还可以帮助确定哪种数据规模和生态工具（例如GPS，GIS，遥感）最适合特定项目。自然资源保护局正在与当地的流域团体合作，开发管理和监测其流域资源的方法，以帮助他们明智地决定哪种方法和数据最适合他们。给出了使用不同的多尺度方法的两个项目示例。

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