摘要
探讨了灾害保障图的研究现状,基于"区域灾害系统"理论,给出了灾害保障图较为翔实的定义和分类,并着重从表达内容、表示方法、表现形式和符号设计方面对其可视化表达规律进行了探究。
Based on the theory of regional disaster , this paper discussed the research status of disaster protection maps and gave the definition and classification of the maps .Then, focus on the content of expression , expressions and symbols design , we gave a re-search of its visual expression pattern .
出处
《测绘与空间地理信息》
2014年第3期121-124,共4页
Geomatics & Spatial Information Technology