对现行大比例尺地形图图式的修改建议

Suggestions for modification of current large scale topographic map schema

地形图图式是测绘和地理信息工作必须遵守的基本依据之一,其本身的科学性、规范性和统一性直接影响到测绘地理信息工作的效率和质量,影响到地理信息资源的共享利用,对国家安全、经济和社会发展起到至关重要的基础保障作用。本文通过对现行图式及相关资料的介绍和分析,本着科学、规范、简明、实用的原则,针对现行大比例尺地形图图式的符号、注记、简要说明和样图中存在的问题,提出了一些完善、补充和修改的意见和建议,旨在对新版图式的编制出版提供参考。

Topographic map schemata is one of the basic bases that surveying and mapping and geographic information work must abide by.Its own scientific,normative nature and unity directly affect not only the efficiency and quality of surveying and mapping geographic information work,but also the sharing and utilization of geographic information resources,and even play a vital role in national security,economic and social development.In this paper,the current schema and related information are introduced and analyzed.In line with the principles of science,standard,concise and practical,as to some problems existed in the symbols,notes,brief description and sample map of the current large scale topographic map schema,some suggestions on improvement,supplement and modification are put forward to provide the reference for the compilation and publication of the new version of the schema.