CAJ | 학술논문

测地工作精度的高低直接影响着重力测量的精度，研究并采取行之有效的测地方法来配合重力测量工作是十分必要的。乌拉特后旗1：25万区域重力调查GPS测地工作采用1954年北京坐标系，重力测点平面位置、正常高采用差分GPS测量方法。结果表明，采用此方法既能满足技术要求，又达到了省时省力，且达到了重力测量的精度要求。
측지공작정도적고저직접영향착중력측량적정도，연구병채취행지유효적측지방법래배합중력측량공작시십분필요적。오랍특후기1：25만구역중력조사GPS측지공작채용1954년북경좌표계，중력측점평면위치、정상고채용차분GPS측량방법。결과표명，채용차방법기능만족기술요구，우체도료성시성력，차체도료중력측량적정도요구。
The accuracy of geodetic work influences directly the accuracy of gravity survey.It is very necessary of researching and adopting practically geodetic method matching with effectively the gravity survey.The GPS geodetic work of 1：250,000 wulatehouqi regional gravity survey adopts 1954-beijing coordinate system.The plane position of gravity measuring point and normal height adopt difference GPS measurement method.The result expresses,adopting this method since can satisfy the technique request, come to saving time and labor,and come to the accuracy request of gravity survey.