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首页> 外文期刊>Earth Surface Processes and Landforms: The journal of the British Geomorphological Research Group >Remote sensing of rivers: The emergence of a subdiscipline in the river sciences
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Remote sensing of rivers: The emergence of a subdiscipline in the river sciences

机译：河流遥感：河流科学的一个子学科的出现

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This article reports on the special issue of Earth Surface Processes and Landforms dedicated to remote sensing of rivers. This emerging subdiscipline of river science has grown at a rapid rate in recent years because of: (a) the growing desire and need for data to document and explore the full range of spatial and temporal variations in river systems; (b) evolving technologies that enable lower cost data acquisition, processing and analysis at reach to catchment to continental scales; and (c) the increasing engagement of river scientists with GIScience. The convergence of these factors and the ever growing number of practitioners speaks to the need for more communication among researchers, a major reason for creating this special issue. The 12 articles in the volume cover a broad spectrum of applications that use a variety of platforms and sensors, ranging from photogrammetric mapping of riffle-pool morphology beneath forest canopy using a camera mounted on a hand held pole to satellite-based synthetic radar mapping of subcontinental scale hydrology of large rivers. In this overview each of the 12 articles is briefly summarized. Based on these works and other research, it is concluded that the time for more widespread application of river remote sensing techniques is now. To promote more widespread use of remote sensing techniques for river science and management, the following are advocated: (a) developing stand alone or plug-in software products that enable non-expert users to implement these new methods, (b) incorporating remote sensing of rivers training into classes, workshops, and on-line tutorials; and (c) promoting more intentional and formal collaboration among members of the river remote sensing community.
机译：本文报道了专门用于河流遥感的《地球表面过程和地形》一期。近年来，由于以下原因，这一新兴的河流科学学科以迅猛的速度增长：（a）越来越需要和需要数据来记录和探索河流系统的各种时空变化; （b）不断发展的技术，能够以较低的成本获取，处理和分析数据，达到流域至大陆的规模; （c）河流科学家对GIS科学的参与度越来越高。这些因素的融合以及越来越多的从业人员表明，研究人员之间需要更多的交流，这是造成这一特殊问题的主要原因。该卷的12篇文章涵盖了使用各种平台和传感器的广泛应用，从使用手持式摄像机上安装的摄像头对林冠下浅滩池形态的摄影测量图到基于卫星的合成雷达测绘。大型河流的次大陆规模水文学。在此概述中，对12篇文章中的每一篇都进行了简要总结。根据这些工作和其他研究，可以得出结论，现在河川遥感技术应运而生。为了促进遥感技术在河流科学和管理中的更广泛使用，提倡以下工作：（a）开发独立的或插入式软件产品，使非专家用户可以实施这些新方法，（b）结合遥感技术河流培训分为课堂，讲习班和在线教程; （c）促进河流遥感界成员之间的有意和正式合作。

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