海洋测绘2018，Vol.38Issue(3)：60-63,4.DOI:10.3969/j.issn.1671-3044.2018.03.015
海洋渔场地貌图的设计方法研究
Study on the Design Method for Marine Fishery Geomorphic Map
杨佳伟 1郭立新 1李明辉 2付燕飞3
作者信息
- 1. 上海海洋大学海洋科学学院,上海 201306
- 2. 国家远洋渔业工程技术研究中心,上海 201306
- 3. 中国远洋渔业数据中心,上海 201306
- 折叠
摘要
Abstract
Landform of fishing ground is an important reference in analyzing fishery forecast and selecting fishery operation methods and fishing gears.In this paper,based on the techniques of digital elevation modeling(DEM),digital relief shading and ESRI ArcGIS software,the DEM interpolation algorithm and shadow light source parameters are selecteal by experimental methods.Marine fishery geomorphic map is created,which can vividly describe the fluctuation of seafloor topography and fish biology resources distribution,to achieve a fusion of multi-source,multi-dimensional and heterogeneous data.As an exploring program,the study results are expected to provide valuable reference for the development and application of related products in the future.关键词
专题海图/海洋渔业/地貌晕渲图/数字高程模型/空间插值Key words
thematic chart/marine fishery/relief shading map/digital elevation model/spatial interpolation分类
天文与地球科学引用本文复制引用
杨佳伟,郭立新,李明辉,付燕飞..海洋渔场地貌图的设计方法研究[J].海洋测绘,2018,38(3):60-63,4.
