城市勘测
城市勘測
성시감측
URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
2012年
4期
108-111
,共4页
匡志威%刘鹏程%周晓卫%姜韶
劻誌威%劉鵬程%週曉衛%薑韶
광지위%류붕정%주효위%강소
GPS控制网%内符合精度%外符合精度%轨道交通
GPS控製網%內符閤精度%外符閤精度%軌道交通
GPS공제망%내부합정도%외부합정도%궤도교통
GPS control network%inner coincident precision%exterior coincident precision%rail transit
讨论了长沙市轨道交通1号线C级GPS网的设计、埋设、外业观测及数据处理。从数据处理结果可以得出,该网内、外符合精度高,成果可靠,满足地铁施工要求。最后,针对城市轨道交通控制网的特点,提出了一些建议。
討論瞭長沙市軌道交通1號線C級GPS網的設計、埋設、外業觀測及數據處理。從數據處理結果可以得齣,該網內、外符閤精度高,成果可靠,滿足地鐵施工要求。最後,針對城市軌道交通控製網的特點,提齣瞭一些建議。
토론료장사시궤도교통1호선C급GPS망적설계、매설、외업관측급수거처리。종수거처리결과가이득출,해망내、외부합정도고,성과가고,만족지철시공요구。최후,침대성시궤도교통공제망적특점,제출료일사건의。
The paper describes the design.control point setting,survey and data processing of the Line NO. 1 Changsha Rail Transit＇ C_level GPS Control Network. It shows that the control Network has the high coincident precision. The results are reliable and can be used for the construction of the to the characteristics of urban rail transit＇ control network rail transit. The last, the suggestion is provided according
