CAJ | 학술논문

随着国家新标准《国家基本比例尺地图图式》（GB／T20257—2007）的颁布，目前全国各相关单位都在围绕新旧图式之间的转换展开工作。本文针对这一情况，结合在实际工作中的经验，提出了一套完整的图式符号转换解决方案，从五个方面的研究来解决转换过程中的各种问题，减少了在图式符号转换过程中人工处理的工作量，切实提高了转换的工作效率，为各相关城市勘测单位解决在图式符号转换过程的问题提供了一种有效的参考方法。
수착국가신표준《국가기본비례척지도도식》（GB／T20257—2007）적반포，목전전국각상관단위도재위요신구도식지간적전환전개공작。본문침대저일정황，결합재실제공작중적경험，제출료일투완정적도식부호전환해결방안，종오개방면적연구래해결전환과정중적각충문제，감소료재도식부호전환과정중인공처리적공작량，절실제고료전환적공작효솔，위각상관성시감측단위해결재도식부호전환과정적문제제공료일충유효적삼고방법。
With the new national standard Cartographic Symbols for National Fundamental Scale Maps ( GB/T 20257 - 2007) issued, the relevant survey institutes start to work around with the old and new schema conversion. Focusing on this situation and combined with the real work experience, this article proposes a complete set of solutions to cartographic symbols conversion to solve various problems in the conversion process from the five aspects and reduce the workload of manual processing in the cartographic symbol conversion process, which effectively improves the conversion efficiency. It provides an effective method to solve the problem of the conversion process in the cartographic symbol for the relevant city survey institute.