CAJ | 학술논문

由于测量技术的限制以往描述空间点的位置通常用平面坐标和高程坐标来表示，随着空间大地测量技术的不断发展，为了避免二维坐标描述的弊端，实现更科学的描述动态的地球，世界各个国家都在完善各自的大地坐标系和它相应的坐标，我国在2008年7月1日启动了国家2000坐标系。地心坐标系统及其框架正在逐渐取代以往的传统的非地心大地坐标系统及其框架。
유우측량기술적한제이왕묘술공간점적위치통상용평면좌표화고정좌표래표시，수착공간대지측량기술적불단발전，위료피면이유좌표묘술적폐단，실현경과학적묘술동태적지구，세계각개국가도재완선각자적대지좌표계화타상응적좌표，아국재2008년7월1일계동료국가2000좌표계。지심좌표계통급기광가정재축점취대이왕적전통적비지심대지좌표계통급기광가。
Due to the limitations of measurement technology, in the past, the location of spatial point is usually represented by the plane coordinate and elevation coordinate. With the continuous development of space geodetic measurement techniques, in order to avoid the drawbacks of the two-dimensional coordinates and achieve a more scientific description of the dynamic Earth, all the countries are improving their geodetic coordinate system and its corresponding coordinates. In July 1, 2008, China started the 2000 national coordinate system. The conventional non-traditional geocentric geodetic coordinate system and its framework are gradually replaced by the geocentric coordinate system and its framework.