CAJ | 학술논문

随着各地2000国家大地坐标系的建立与逐步启用，原有坐标系空间数据成果转换日益提上日程。规划主管部门以及勘测、规划设计单位在多年来的业务工作中积累和生产了大量基于AutoCAD的图形数据，为保证历史数据的延续性、可利用性，需要开展坐标系转换工作。本文结合石家庄数据转换情况，探讨转换过程中的技术问题，尤其是一些细节问题。
수착각지2000국가대지좌표계적건립여축보계용，원유좌표계공간수거성과전환일익제상일정。규화주관부문이급감측、규화설계단위재다년래적업무공작중적루화생산료대량기우AutoCAD적도형수거，위보증역사수거적연속성、가이용성，수요개전좌표계전환공작。본문결합석가장수거전환정황，탐토전환과정중적기술문제，우기시일사세절문제。
With the gradual establishment and adoption of CGCS 2000 ,the transformation between old and new coor-dinates is becoming an urgent problem .Planning departments ,surveying and design units have accumulated or produced a large number of graphics data based on AutoCAD over the years .In order to ensure the continuity and availability of historical data ,need for coordinate conversion work .In this paper ,combined with the Shijiazhuang data conversion ,dis-cusses the technical problems in the conversion process ,especially some details .