实时动态定位技术在煤田三维地震的应用
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摘要
GPS-RTK采实时动态差分技术,可以瞬时提供测点3D坐标,施工人员需求少、施工效率高,适合于复杂地区三维地震勘探工程测量。文章以陕西省某勘探区三维地震勘探区的工程测量为例介绍了RTK施测方法,提出TRK施测中应注意的问题。
GPS-RTK uses the real-time dynamic difference technology. It has many advantages, including providing instantaneous 3D coordinates of measuring points. What's more, the technology needs fewer workers but has higher efficiency, which is suitable for complex 3D seismic exploration engineering. The paper introduces the RTK measuring method and offers an example for engineering survey in some 3D seismic in Shaanxi Province. It also puts forward some problems in TRK testing process requiring further attention.
GPS-RTK uses the real-time dynamic difference technology. It has many advantages, including providing instantaneous 3D coordinates of measuring points. What's more, the technology needs fewer workers but has higher efficiency, which is suitable for complex 3D seismic exploration engineering. The paper introduces the RTK measuring method and offers an example for engineering survey in some 3D seismic in Shaanxi Province. It also puts forward some problems in TRK testing process requiring further attention.
引文
[1]闫志刚,张兆龙,赵晓虎.GPS RTK作业模式原理及其实用技术[J].四川测绘,2001(2):66-69.
[2]丁翔宇.实时动态GPS测量技术在石油物探三维地震勘探测量中的应用[J].测绘技术装备,2003(4):20-22.
[2]丁翔宇.实时动态GPS测量技术在石油物探三维地震勘探测量中的应用[J].测绘技术装备,2003(4):20-22.
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