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作 者:郑巧玲[1,2,3] 张胜茂[1,2] 樊伟[1,2]
机构地区:[1]农业部东海及远洋渔业资源开发利用重点实验室,上海200090 [2]中国水产科学研究院东海水产研究所,上海200090 [3]上海海洋大学海洋科学学院,上海201306
出 处:《大连海洋大学学报》2015年第3期340-344,共5页Journal of Dalian Ocean University
基 金:国家"十二五"科技支撑计划项目(2013BAD13B01)
摘 要:海洋渔业专题图作为地图的一种,集各种海洋环境要素和渔业统计数据于一体,综合化的表达优势可为渔业生产提供科学指导和提高生产效率。但当前海洋渔业专题图的发展存在诸多问题,如缺少具有渔业特色的地图符号、制图规范、分类标准,以及资源利用不充分、制图效率低等。本研究中,依据海洋专题图研究对象的性质和特点,将其分为渔业资源图、渔场环境图、渔场预报图、渔业生产图和海洋渔区与渔业政策图5类,归纳海洋渔业专题图的制图要素、编制原则与工具和发布情况,并对其发展前景进行了展望。Marine fishery thematic map as a kind of atlas combines environmental elements and catch statistics, with advantages of integrated expression, and provides scientific guidance for the fisheries production and for improvement of production efficiency. However, the development of marine fishery thematic map is impeded by many aspects including lack of map symbol to represent the fishery, drawing specification, and classification standard, and low utilization rate of resources and low efficiency of drawing. In this paper, marine fishery thematic map is divided into five categories based on the nature and characteristics of the research object for thematic map : fishery resources figure, fishery environment figure, fishery forecast figure, fishery production figure and marine fishing areas and fishing policies figure. The cartographic elements, drawing tools, preparation principle as well as release conditions of marine fisheries thematic maps are described and the prospects for marine fishery thematic map are discussed in detail.
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