摘要
海岛是国家领土的重要组成部分,海岛专题图对全面掌握海岛的现状、推进海岛的保护与管理具有重要的现实意义。本文基于ArcGIS对海岛专题图制作方法进行了研究,在底图制作方面,针对多尺度DEM数据融合选用适合海岛图的Maximum镶嵌算法,并对地貌晕渲的参数进行试验,得出地貌晕渲的合适参数;在专题数据处理方面,对制图综合和符号库设计进行探索,最终形成一套完整的海岛专题图制作方法,并以山东省海岛为例进行了试验验证,为海岛专题图编制提供一种方法借鉴和支持。
Islands are an important part of the national territory,and the thematic map of islands is of great practical significance for comprehensively grasping the current situation of islands and promoting the protection and management of islands.In this paper,based on ArcGIS,the method d map is selected for multi-scale DEM data fusion,and the parameters of geomorphic shading are experimented to obtain the appropriate parameters of geomorphic shading.In terms of thematic data processing,the mapping synthesis and symbol library design are explored,and finally a complete set of island thematic map production methods is formed,and the experimental verification is carried out on the island in Shandong Province as an example,which provides a method reference and support for the compilation of island thematic map.
作者
解加粉
侯立媛
李晓红
孙如瑶
陈建忠
XIE Jiafen;HOU Liyuan;LI Xiaohong;SUN Ruyao;CHEN Jianzhong(Shandong Provincial Institute of land Survering and Mapping,Jinan 250000,China)
出处
《测绘通报》
CSCD
北大核心
2024年第S02期288-292,共5页
Bulletin of Surveying and Mapping
基金
自然资源部海洋测绘重点实验室开放基金(2021B09)
关键词
海岛专题图
DEM镶嵌
地貌晕渲
数据综合
符号库
thematic map of islands
DEM inlay
geomorphic shading
data synthesis
symbol library
